NDLI: An Analytical Model for BDS B1 Spreading Code Self-Interference Evaluation Considering NH Code Effects

Please wait, while we are loading the content...

Progress in the Correlative Atomic Force Microscopy and Optical Microscopy

Probabilistic Fatigue Life Updating for Railway Bridges Based on Local Inspection and Repair

Direction of Arrival Estimation for MIMO Radar via Unitary Nuclear Norm Minimization

Improved Line Tracing Methods for Removal of Bad Streaks Noise in CCD Line Array Image—A Case Study with GF-1 Images

Improving Passive Time Reversal Underwater Acoustic Communications Using Subarray Processing

Smartphone Location-Independent Physical Activity Recognition Based on Transportation Natural Vibration Analysis

Convergent Validity of a Wearable Sensor System for Measuring Sub-Task Performance during the Timed Up-and-Go Test

Using Wavelet Packet Transform for Surface Roughness Evaluation and Texture Extraction

Implementation Issues of Adaptive Energy Detection in Heterogeneous Wireless Networks

Experimental Demonstration and Circuitry for a Very Compact Coil-Only Pulse Echo EMAT

A Miniature Aerosol Sensor for Detecting Polydisperse Airborne Ultrafine Particles

A Weighted Belief Entropy-Based Uncertainty Measure for Multi-Sensor Data Fusion

Simulation Study of the Localization of a Near-Surface Crack Using an Air-Coupled Ultrasonic Sensor Array

The Use of IMMUs in a Water Environment: Instrument Validation and Application of 3D Multi-Body Kinematic Analysis in Medicine and Sport

Imaging of the Finger Vein and Blood Flow for Anti-Spoofing Authentication Using a Laser and a MEMS Scanner

Autonomous Multi-Robot Search for a Hazardous Source in a Turbulent Environment

Accurate Ambient Noise Assessment Using Smartphones

Image-Guided Laparoscopic Surgical Tool (IGLaST) Based on the Optical Frequency Domain Imaging (OFDI) to Prevent Bleeding

Synthesis, Characterization and Enhanced Sensing Properties of a NiO/ZnO p–n Junctions Sensor for the SF6 Decomposition Byproducts SO2, SO2F2, and SOF2

Influence of Wind Speed on RGB-D Images in Tree Plantations

State Estimation Using Dependent Evidence Fusion: Application to Acoustic Resonance-Based Liquid Level Measurement

Suitability of Strain Gage Sensors for Integration into Smart Sport Equipment: A Golf Club Example

A New Method for Single-Epoch Ambiguity Resolution with Indoor Pseudolite Positioning

Zero-Sum Matrix Game with Payoffs of Dempster-Shafer Belief Structures and Its Applications on Sensors

Celestial Object Imaging Model and Parameter Optimization for an Optical Navigation Sensor Based on the Well Capacity Adjusting Scheme

Dynamic Construction Scheme for Virtualization Security Service in Software-Defined Networks

A Novel Method of Localization for Moving Objects with an Alternating Magnetic Field

An Efficient Distributed Compressed Sensing Algorithm for Decentralized Sensor Network

Investigating Surface and Near-Surface Bushfire Fuel Attributes: A Comparison between Visual Assessments and Image-Based Point Clouds

Characterization of N-Acyl Homoserine Lactones in Vibrio tasmaniensis LGP32 by a Biosensor-Based UHPLC-HRMS/MS Method

Robot-Beacon Distributed Range-Only SLAM for Resource-Constrained Operation

Enhancing the Responsivity of Uncooled Infrared Detectors Using Plasmonics for High-Performance Infrared Spectroscopy

A Multi-Platform Optical Sensor for In Vivo and In Vitro Algae Classification

Deep Count: Fruit Counting Based on Deep Simulated Learning

Homomorphic Filtering for Improving Time Synchronization in Wireless Networks

Rapid Texture Optimization of Three-Dimensional Urban Model Based on Oblique Images

Connectivity Restoration in Wireless Sensor Networks via Space Network Coding

Chemical Source Localization Fusing Concentration Information in the Presence of Chemical Background Noise

Study on Temperature and Synthetic Compensation of Piezo-Resistive Differential Pressure Sensors by Coupled Simulated Annealing and Simplex Optimized Kernel Extreme Learning Machine

The Effect of Particles on Electrolytically Polymerized Thin Natural MCF Rubber for Soft Sensors Installed in Artificial Skin

Recent Developments in Fiber Optics Humidity Sensors

Resonant Rectifier ICs for Piezoelectric Energy Harvesting Using Low-Voltage Drop Diode Equivalents

Molecular Imprinting of Macromolecules for Sensor Applications

A Low Cost BLE Transceiver with RX Matching Network Reusing PA Load Inductor for WSNs Applications

Cross Layer Design for Optimizing Transmission Reliability, Energy Efficiency, and Lifetime in Body Sensor Networks

Multisensory System for the Detection and Localization of Peripheral Subcutaneous Veins

An Algorithm for Timely Transmission of Solicitation Messages in RPL for Energy-Efficient Node Mobility

A Novel Auto-Sorting System for Chinese Cabbage Seeds

Fast Bragg Grating Inscription in PMMA Polymer Optical Fibres: Impact of Thermal Pre-Treatment of Preforms

Probe Sensor Using Nanostructured Multi-Walled Carbon Nanotube Yarn for Selective and Sensitive Detection of Dopamine

A Quantitative PCR-Electrochemical Genosensor Test for the Screening of Biotech Crops

A Phonocardiographic-Based Fiber-Optic Sensor and Adaptive Filtering System for Noninvasive Continuous Fetal Heart Rate Monitoring

Integrated Flexible Electronic Devices Based on Passive Alignment for Physiological Measurement

Microfluidic EBG Sensor Based on Phase-Shift Method Realized Using 3D Printing Technology

Detecting Single-Nucleotides by Tunneling Current Measurements at Sub-MHz Temporal Resolution

Carbon Nanotube-Based Chemiresistive Sensors

A Latency and Coverage Optimized Data Collection Scheme for Smart Cities Based on Vehicular Ad-hoc Networks

Multi-Mode Estimation for Small Fixed Wing Unmanned Aerial Vehicle Localization Based on a Linear Matrix Inequality Approach

Multiple Objects Fusion Tracker Using a Matching Network for Adaptively Represented Instance Pairs

A New Input Device for Spastics Based on Strain Gauge

Device-Free Localization via an Extreme Learning Machine with Parameterized Geometrical Feature Extraction

Out-of-Plane Continuous Electrostatic Micro-Power Generators

Intelligent Medical Garments with Graphene-Functionalized Smart-Cloth ECG Sensors

Measurement of Pressure Fluctuations inside a Model Thrust Bearing Using PVDF Sensors

A Strain-Based Method to Estimate Slip Angle and Tire Working Conditions for Intelligent Tires Using Fuzzy Logic

New Compact 3-Dimensional Shape Descriptor for a Depth Camera in Indoor Environments

Visual Detection and Tracking System for a Spherical Amphibious Robot

A Prosthetic Hand Body Area Controller Based on Efficient Pattern Recognition Control Strategies

Using Dimensionality Reduction Techniques for Refining Passive Indoor Positioning Systems Based on Radio Fingerprinting

Cross-Spectral Local Descriptors via Quadruplet Network

A Smart Voltage and Current Monitoring System for Three Phase Inverters Using an Android Smartphone Application

Recognition of the Duration and Prediction of Insect Prevalence of Stored Rough Rice Infested by the Red Flour Beetle (Tribolium castaneum Herbst) Using an Electronic Nose

Electrochemical Genosensing of Circulating Biomarkers

Electrochemical Detection of Dopamine Using 3D Porous Graphene Oxide/Gold Nanoparticle Composites

Efficient Actor Recovery Paradigm for Wireless Sensor and Actor Networks

A Robust Crowdsourcing-Based Indoor Localization System

Blockwise PPG Enhancement Based on Time-Variant Zero-Phase Harmonic Notch Filtering

A Theoretical Study and Numerical Simulation of a Quasi-Distributed Sensor Based on the Low-Finesse Fabry-Perot Interferometer: Frequency-Division Multiplexing

Low Power Near Field Communication Methods for RFID Applications of SIM Cards

Range Analysis of Thermal Stress and Optimal Design for Tungsten-Rhenium Thin Film Thermocouples Based on Ceramic Substrates

A 7.4 ps FPGA-Based TDC with a 1024-Unit Measurement Matrix

Fuzzy System-Based Target Selection for a NIR Camera-Based Gaze Tracker

The Modeling and Simulation of the Galvanic Coupling Intra-Body Communication via Handshake Channel

Chemical Sensors and Biosensors in Italy: A Review of the 2015 Literature

Easy-to-Fabricate and High-Sensitivity LSPR Type Specific Protein Detection Sensor Using AAO Nano-Pore Size Control

Autonomous Car Parking System through a Cooperative Vehicular Positioning Network

homeSound: Real-Time Audio Event Detection Based on High Performance Computing for Behaviour and Surveillance Remote Monitoring

Modeling Infrared Signal Reflections to Characterize Indoor Multipath Propagation

Improved Object Detection Using a Robotic Sensing Antenna with Vibration Damping Control

Real-Time (Vision-Based) Road Sign Recognition Using an Artificial Neural Network

Development of a New, High Sensitivity 2000 kg Mechanical Balance

The Use of a Pressure-Indicating Film to Determine the Effect of Liner Type on the Measured Teat Load Caused by a Collapsing Liner

A New Strategy for Silver Deposition on Au Nanoparticles with the Use of Peroxidase-Mimicking DNAzyme Monitored via a Localized Surface Plasmon Resonance Technique

PVDF Sensor Stimulated by Infrared Radiation for Temperature Monitoring in Microfluidic Devices

Random Finite Set Based Bayesian Filtering with OpenCL in a Heterogeneous Platform

Fast Noncircular 2D-DOA Estimation for Rectangular Planar Array

A Cost-Effective Geodetic Strainmeter Based on Dual Coaxial Cable Bragg Gratings

Wireless Fractal Ultra-Dense Cellular Networks

Implementation and Analysis of Real-Time Streaming Protocols

Variable Admittance Control Based on Fuzzy Reinforcement Learning for Minimally Invasive Surgery Manipulator

A Classification Method for Seed Viability Assessment with Infrared Thermography

A Low-Cost Environmental Monitoring System: How to Prevent Systematic Errors in the Design Phase through the Combined Use of Additive Manufacturing and Thermographic Techniques(Volume 17, Issue 4)

Miniaturized Real-Time PCR on a Q3 System for Rapid KRAS Genotyping

Use of the Magnetic Field for Improving Gyroscopes’ Biases Estimation

Energy Efficiency in Public Buildings through Context-Aware Social Computing

Design and Implementation of an Intelligent Windowsill System Using Smart Handheld Device and Fuzzy Microcontroller

Integrating Spherical Panoramas and Maps for Visualization of Cultural Heritage Objects Using Virtual Reality Technology

A Waist-Worn Inertial Measurement Unit for Long-Term Monitoring of Parkinson’s Disease Patients

Hand-Based Gesture Recognition for Vehicular Applications Using IR-UWB Radar

Robust In-Flight Sensor Fault Diagnostics for Aircraft Engine Based on Sliding Mode Observers

Registration of Vehicle-Borne Point Clouds and Panoramic Images Based on Sensor Constellations

Piezoelectric Actuated Phase Shifter Based on External Laser Interferometer: Design, Control and Experimental Validation

Fructose and Pectin Detection in Fruit-Based Food Products by Surface-Enhanced Raman Spectroscopy

Quantification of Lycopene, β-Carotene, and Total Soluble Solids in Intact Red-Flesh Watermelon (Citrullus lanatus) Using On-Line Near-Infrared Spectroscopy

Inertial Sensor-Based Robust Gait Analysis in Non-Hospital Settings for Neurological Disorders

Modeling DGNSS Pseudo-Range Correction Messages by Utilizing Satellite Repeat Time

Direct Electrochemical Detection of Bisphenol A Using a Highly Conductive Graphite Nanoparticle Film Electrode

Design and Experimental Study of a Current Transformer with a Stacked PCB Based on B-Dot

Implementation of a Cross-Layer Sensing Medium-Access Control Scheme

Combining DCQGMP-Based Sparse Decomposition and MPDR Beamformer for Multi-Type Interferences Mitigation for GNSS Receivers

A Quadrilateral Geometry Classification Method and Device for Femtocell Positioning Networks

Detecting Electron Transport of Amino Acids by Using Conductance Measurement

Novel Compensation Scheme for the Modulation Gain to Suppress the Quantization-Induced Bias in a Fiber Optic Gyroscope

A Robust Diffusion Estimation Algorithm with Self-Adjusting Step-Size in WSNs

Comparison between a Direct-Flow SPR Immunosensor for Ampicillin and a Competitive Conventional Amperometric Device: Analytical Features and Possible Applications to Real Samples

Sub-Pixel Extraction of Laser Stripe Center Using an Improved Gray-Gravity Method †

Efficient Streaming Mass Spatio-Temporal Vehicle Data Access in Urban Sensor Networks Based on Apache Storm

Learning Traffic as Images: A Deep Convolutional Neural Network for Large-Scale Transportation Network Speed Prediction

Dynamic Synchronous Capture Algorithm for an Electromagnetic Flowmeter

Hazards in Motion: Development of Mobile Geofences for Use in Logging Safety

Miniaturized FDDA and CMOS Based Potentiostat for Bio-Applications

Fusing Bluetooth Beacon Data with Wi-Fi Radiomaps for Improved Indoor Localization

A Novel Method of Identifying Paddy Seed Varieties

Integrating Statistical Machine Learning in a Semantic Sensor Web for Proactive Monitoring and Control

Coastal Areas Division and Coverage with Multiple UAVs for Remote Sensing

Estimation of Antenna Pose in the Earth Frame Using Camera and IMU Data from Mobile Phones

SAW Sensors for Chemical Vapors and Gases

A High Spatial Resolution Depth Sensing Method Based on Binocular Structured Light

A Multi-Sensorial Simultaneous Localization and Mapping (SLAM) System for Low-Cost Micro Aerial Vehicles in GPS-Denied Environments

Synergetic Resonance Matching of a Microphone and a Photoacoustic Cell

In Vitro Studies on a Microfluidic Sensor with Embedded Obstacles Using New Antibacterial Synthetic Compounds (1-TDPPO) Mixed Prop-2-en-1-one with Difluoro Phenyl

Square-Root Sigma-Point Information Consensus Filters for Distributed Nonlinear Estimation

Analysis and Tools for Improved Management of Connectionless and Connection-Oriented BLE Devices Coexistence

A Novel Robust Trilateration Method Applied to Ultra-Wide Bandwidth Location Systems

Characteristics of the BDS Carrier Phase Multipath and Its Mitigation Methods in Relative Positioning

A Survey on Mobility Support in Wireless Body Area Networks

EasyPCC: Benchmark Datasets and Tools for High-Throughput Measurement of the Plant Canopy Coverage Ratio under Field Conditions

The Development of Sensor Applications in the Sectors of Energy and Environment in Italy, 1976–2015

Recent Advances in Electrochemical Immunosensors

The Identification of the Deformation Stage of a Metal Specimen Based on Acoustic Emission Data Analysis

Ground Penetrating Radar as a Contextual Sensor for Multi-Sensor Radiological Characterisation

Stroboscope Based Synchronization of Full Frame CCD Sensors

In Vivo Bioimpedance Spectroscopy Characterization of Healthy, Hemorrhagic and Ischemic Rabbit Brain within 10 Hz–1 MHz

Quantitative Detection of NADH Using a Novel Enzyme-Assisted Method Based on Surface-Enhanced Raman Scattering

Robust Multi-Frame Adaptive Optics Image Restoration Algorithm Using Maximum Likelihood Estimation with Poisson Statistics

Mover Position Detection for PMTLM Based on Linear Hall Sensors through EKF Processing

Identification of Mobile Phones Using the Built-In Magnetometers Stimulated by Motion Patterns

Refractive Index Sensor Based on Fano Resonances in Metal-Insulator-Metal Waveguides Coupled with Resonators

A QoS Optimization Approach in Cognitive Body Area Networks for Healthcare Applications

Accurate Simulation of Parametrically Excited Micromirrors via Direct Computation of the Electrostatic Stiffness

Measuring Complexity and Predictability of Time Series with Flexible Multiscale Entropy for Sensor Networks

The Physical Layer Security Experiments of Cooperative Communication System with Different Relay Behaviors

Sensor Fusion of a Mobile Device to Control and Acquire Videos or Images of Coffee Branches and for Georeferencing Trees

Addendum: Larin, A.; Womble, P.C.; Dobrokhotov, V. Hybrid SnO2/TiO2 Nanocomposites for Selective Detection of Ultra-Low Hydrogen Sulfide Concentrations in Complex Backgrounds. Sensors 2016, 16, 1373.

Attack Classification Schema for Smart City WSNs

A Force-Visualized Silicone Retractor Attachable to Surgical Suction Pipes

A Review of Rock Bolt Monitoring Using Smart Sensors

Characteristics of N-Acylhomoserine Lactones Produced by Hafnia alvei H4 Isolated from Spoiled Instant Sea Cucumber

Analysis of Optimal Sensor Positions for Activity Classification and Application on a Different Data Collection Scenario

Assessment of the Indoor Odour Impact in a Naturally Ventilated Room

A Novel Medical E-Nose Signal Analysis System

Performance Assessment of a Humidity Measurement System and Its Use to Evaluate Moisture Characteristics of Wheelchair Cushions at the User–Seat Interface

A Two-Axis Goniometric Sensor for Tracking Finger Motion

Performance Evaluation and Analysis for Gravity Matching Aided Navigation

A Review of Wetland Remote Sensing

Elimination of Harmonic Force and Torque in Active Magnetic Bearing Systems with Repetitive Control and Notch Filters

Underwater Robot Task Planning Using Multi-Objective Meta-Heuristics

Power MOSFET Linearizer of a High-Voltage Power Amplifier for High-Frequency Pulse-Echo Instrumentation

A New Method for Land Vehicle Gravimetry Using SINS/VEL

Implications for a Wireless, External Device System to Study Electrocorticography

Optimum Design Rules for CMOS Hall Sensors

Enhancement of MCF Rubber Utilizing Electric and Magnetic Fields, and Clarification of Electrolytic Polymerization

An Exonuclease I-Based Quencher-Free Fluorescent Method Using DNA Hairpin Probes for Rapid Detection of MicroRNA

The Impact of Estimating High-Resolution Tropospheric Gradients on Multi-GNSS Precise Positioning

Non-Gaussian Resistance Fluctuations in Gold-Nanoparticle-Based Gas Sensors: An Appraisal of Different Evaluation Techniques

Depth Edge Filtering Using Parameterized Structured Light Imaging

The Combination of Micro Diaphragm Pumps and Flow Sensors for Single Stroke Based Liquid Flow Control

A Reconfigurable Readout Integrated Circuit for Heterogeneous Display-Based Multi-Sensor Systems

Electronic Noses for Composites Surface Contamination Detection in Aerospace Industry

Security Enhancement of Wireless Sensor Networks Using Signal Intervals

Comparison of Adaptive Spectral Estimation for Vehicle Speed Measurement with Radar Sensors

Fiber Bragg Grating Measuring System for Simultaneous Monitoring of Temperature and Humidity in Mechanical Ventilation

Strategy for Accurate Detection of Escherichia coli O157:H7 in Ground Pork Using a Lateral Flow Immunoassay

Parallel Detection of Refractive Index Changes in a Porous Silicon Microarray Based on Digital Images

Automotive System for Remote Surface Classification

Conductive Photo-Activated Porphyrin-ZnO Nanostructured Gas Sensor Array

Detection, Localization and Quantification of Impact Events on a Stiffened Composite Panel with Embedded Fiber Bragg Grating Sensor Networks

Low-Cost Inkjet Printing Technology for the Rapid Prototyping of Transducers

Downscaling Land Surface Temperature in Complex Regions by Using Multiple Scale Factors with Adaptive Thresholds

Energy-Efficient Deadline-Aware Data-Gathering Scheme Using Multiple Mobile Data Collectors

Activity Learning as a Foundation for Security Monitoring in Smart Homes

Object Tracking Using Local Multiple Features and a Posterior Probability Measure

Patients’ Data Management System Protected by Identity-Based Authentication and Key Exchange

Real-Time and High-Resolution 3D Face Measurement via a Smart Active Optical Sensor

Monitoring and Discovery for Self-Organized Network Management in Virtualized and Software Defined Networks

Tracking a Non-Cooperative Target Using Real-Time Stereovision-Based Control: An Experimental Study

Distributed Humidity Sensing in PMMA Optical Fibers at 500 nm and 650 nm Wavelengths

The Additional Secondary Phase Correction System for AIS Signals

The Use of Phononic Crystals to Design Piezoelectric Power Transducers

Strong Tracking Spherical Simplex-Radial Cubature Kalman Filter for Maneuvering Target Tracking

Acousto-Optic–Based Wavelength-Comb-Swept Laser for Extended Displacement Measurements

Energy-Efficient Channel Coding Strategy for Underwater Acoustic Networks

Investigation of a Combined Surveying and Scanning Device: The Trimble SX10 Scanning Total Station

Bench-Top Fabrication of an All-PDMS Microfluidic Electrochemical Cell Sensor Integrating Micro/Nanostructured Electrodes

Sensing Attribute Weights: A Novel Basic Belief Assignment Method

Preserving Source Location Privacy for Energy Harvesting WSNs

Acoustic NLOS Identification Using Acoustic Channel Characteristics for Smartphone Indoor Localization

A Data-Driven Diagnostic Framework for Wind Turbine Structures: A Holistic Approach

RAGE Plays a Role in LPS-Induced NF-κB Activation and Endothelial Hyperpermeability

A Two-Phase Time Synchronization-Free Localization Algorithm for Underwater Sensor Networks

The Electrochemical Behavior of Carbon Fiber Microelectrodes Modified with Carbon Nanotubes Using a Two-Step Electroless Plating/Chemical Vapor Deposition Process

An Exact Model-Based Method for Near-Field Sources Localization with Bistatic MIMO System

Imprinting of Microorganisms for Biosensor Applications

A Self-Sustained Wireless Multi-Sensor Platform Integrated with Printable Organic Sensors for Indoor Environmental Monitoring

A Coarse Alignment Method Based on Digital Filters and Reconstructed Observation Vectors

Posture Detection Based on Smart Cushion for Wheelchair Users

Facial Expression Recognition with Fusion Features Extracted from Salient Facial Areas

Metal Oxide Gas Sensors, a Survey of Selectivity Issues Addressed at the SENSOR Lab, Brescia (Italy)

An Improved Approach for RSSI-Based only Calibration-Free Real-Time Indoor Localization on IEEE 802.11 and 802.15.4 Wireless Networks

Model-Based Estimation of Ankle Joint Stiffness

A Cardiac Early Warning System with Multi Channel SCG and ECG Monitoring for Mobile Health

MIP-Based Sensors: Promising New Tools for Cancer Biomarker Determination

Optimization of an Optical Test Bench for Tire Properties Measurement and Tread Defects Characterization

Gas Sensor Based on 3-D WO3 Inverse Opal: Design and Applications

Modeling and Density Estimation of an Urban Freeway Network Based on Dynamic Graph Hybrid Automata

Underdetermined DOA Estimation of Quasi-Stationary Signals Using a Partly-Calibrated Array

Automated Software Acceleration in Programmable Logic for an Efficient NFFT Algorithm Implementation: A Case Study

Feasibility Study of Extended-Gate-Type Silicon Nanowire Field-Effect Transistors for Neural Recording

Molecular Imprinting Applications in Forensic Science

Energy Efficiency of D2D Multi-User Cooperation

Improving Observability of an Inertial System by Rotary Motions of an IMU

A Smartphone Camera-Based Indoor Positioning Algorithm of Crowded Scenarios with the Assistance of Deep CNN

A Novel Ultrasonic Method for Liquid Level Measurement Based on the Balance of Echo Energy

New Particle Filter Based on GA for Equipment Remaining Useful Life Prediction

Sensor Fault and Delay Tolerant Control for Networked Control Systems Subject to External Disturbances

Investigation on Inter-Limb Coordination and Motion Stability, Intensity and Complexity of Trunk and Limbs during Hands-Knees Crawling in Human Adults

Trust Model of Wireless Sensor Networks and Its Application in Data Fusion

An IoT Reader for Wireless Passive Electromagnetic Sensors

Prioritizing Seafloor Mapping for Washington’s Pacific Coast

Frequency-Switchable Microfluidic CSRR-Loaded QMSIW Band-Pass Filter Using a Liquid Metal Alloy

On Multi-Hop Decode-and-Forward Cooperative Relaying for Industrial Wireless Sensor Networks

A Correlation-Based Joint CFAR Detector Using Adaptively-Truncated Statistics in SAR Imagery

Minimized Bolus-Type Wireless Sensor Node with a Built-In Three-Axis Acceleration Meter for Monitoring a Cow’s Rumen Conditions

Impact of Beamforming on the Path Connectivity in Cognitive Radio Ad Hoc Networks

Intelligent Diagnosis Method for Rotating Machinery Using Dictionary Learning and Singular Value Decomposition

Automatic Camera Calibration Using Active Displays of a Virtual Pattern

Rapid and Low-Cost CRP Measurement by Integrating a Paper-Based Microfluidic Immunoassay with Smartphone (CRP-Chip)

A Smart Sensor for Defending against Clock Glitching Attacks on the I2C Protocol in Robotic Applications

Fast and Selective Plasmonic Serotonin Detection with Aptamer-Gold Nanoparticle Conjugates

An Effective Terrain Aided Navigation for Low-Cost Autonomous Underwater Vehicles

DOA Estimation of Coherent Signals on Coprime Arrays Exploiting Fourth-Order Cumulants

Electrodes for Semiconductor Gas Sensors

SmartFluo: A Method and Affordable Adapter to Measure Chlorophyll a Fluorescence with Smartphones

A Power Planning Algorithm Based on RPL for AMI Wireless Sensor Networks

A Secure and Privacy-Preserving Navigation Scheme Using Spatial Crowdsourcing in Fog-Based VANETs

Construction of an Acetylcholinesterase Sensor Based on Synthesized Paramagnetic Nanoparticles, a Simple Tool for Neurotoxic Compounds Assay

Radar Interferometry for Monitoring the Vibration Characteristics of Buildings and Civil Structures: Recent Case Studies in Spain

Node Self-Deployment Algorithm Based on Pigeon Swarm Optimization for Underwater Wireless Sensor Networks

How to Make Reliable, Washable, and Wearable Textronic Devices

Real-Time Gait Event Detection Based on Kinematic Data Coupled to a Biomechanical Model †

A Polynomial Subset-Based Efficient Multi-Party Key Management System for Lightweight Device Networks

A Formaldehyde Sensor Based on Molecularly-Imprinted Polymer on a TiO2 Nanotube Array

Using an Active-Optical Sensor to Develop an Optimal NDVI Dynamic Model for High-Yield Rice Production (Yangtze, China)

Hyperspectral Monitoring of Green Roof Vegetation Health State in Sub-Mediterranean Climate: Preliminary Results

Multi-View Structural Local Subspace Tracking

Objective Video Quality Assessment Based on Machine Learning for Underwater Scientific Applications

Wideband Spectrum Sensing Based on Riemannian Distance for Cognitive Radio Networks

An Analytical Model for BDS B1 Spreading Code Self-Interference Evaluation Considering NH Code Effects

Fiber Optic Sensor Embedment Study for Multi-Parameter Strain Sensing

A Passive Temperature-Sensing Antenna Based on a Bimetal Strip Coil

An Analytical Model for BDS B1 Spreading Code Self-Interference Evaluation Considering NH Code Effects

Content Provider	MDPI
Author	Zhang, Xin Zhan, Xingqun Feng, Shaojun Ochieng, Washington
Abstract	The short spreading code used by the BeiDou Navigation Satellite System (BDS) B1-I or GPS Coarse/Acquistiion (C/A) can cause aggregately undesirable cross-correlation between signals within each single constellation. This GPS-to-GPS or BDS-to-BDS correlation is referred to as self-interference. A GPS C/A code self-interference model is extended to propose a self-interference model for BDS B1, taking into account the unique feature of the B1-I signal transmitted by BDS medium Earth orbit (MEO) and inclined geosynchronous orbit (IGSO) satellites—an extra Neumann-Hoffmann (NH) code. Currently there is no analytical model for BDS self-interference and a simple three parameter analytical model is proposed. The model is developed by calculating the spectral separation coefficient (SSC), converting SSC to equivalent white noise power level, and then using this to calculate effective carrier-to-noise density ratio. Cyclostationarity embedded in the signal offers the proposed model additional accuracy in predicting B1-I self-interference. Hardware simulator data are used to validate the model. Software simulator data are used to show the impact of self-interference on a typical BDS receiver including the finding that self-interference effect is most significant when the differential Doppler between desired and undesired signal is zero. Simulation results show the aggregate noise caused by just two undesirable spreading codes on a single desirable signal could lift the receiver noise floor by 3.83 dB under extreme C/N0 (carrier to noise density ratio) conditions (around 20 dB-Hz). This aggregate noise has the potential to increase code tracking standard deviation by 11.65 m under low C/N0 (15–19 dB-Hz) conditions and should therefore, be avoided for high-sensitivity applications. Although the findings refer to Beidou system, the principle weakness of the short codes illuminated here are valid for other satellite navigation systems.
File Size	4349952
File Format	PDF
e-ISSN	14248220
DOI	10.3390/s17040663
Journal	Sensors
Issue Number	4
Volume Number	17
Language	English
Publisher Date	2017-03-23
Access Restriction	Open
Subject Keyword	BDS short spreading code high-sensitivity spectral separation coefficient self-interference Neumann-Hoffmann
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in