NDLI: Level-crossing sampling using microprocessor based system

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2014 International Conference on Signals and Electronic Systems (ICSES)

2012 International Conference on Signals and Electronic Systems (ICSES)

ICSES 2010 International Conference on Signals and Electronic Circuits

2008 International Conference on Signals and Electronic Systems

ICSES'08 2008 International Conference on Signals and Electronic Systems [Cover]

Scientific committee

Table of contents

Plenary lectures [breaker page]

Human language technologies for the enterprise of the future

Designing micro/nano systems for a safer and healthier tomorrow

Software defined radio

Embedded deterministic test

Silicon detectors: From the dawn of the universe to biomedical applications and beyond

Topic 1 Analog and digital signal processing

On accelerating the computation of 2-D Discrete Cosine Transform in image processing

A current mode multi-channel Wilkinson ADC

ADC on-chip dynamic test by PWM technique

Level-crossing sampling using microprocessor based system

Gain-phase relationships evaluation by Gaussian quadrature

Robustness of 1-D integer-to-integer transmultiplexer systems

Fuzzy extreme analysis for signal compression

High-performance floating-point VLSI architecture of a lifting-based wavelet processor

Real-time wavelet transform with overlap of signal segments

Particularities of cyclic intelligent ADC design, implementation and adjusting

Accurate estimation of harmonic amplitudes in voiced speech based on harmonic transform

On superiority of successive approximation register over Sigma Delta AD converter in standard audio measurements using Maximum Length Sequences

Improvement of short noisy chirp signals recognition

Topic 2 Design of integrated circuits and microsystems

3D electromagnetic chip package simulation for high-speed serial interface application

On pixel xignal processing for MAPS sparsified readout implemented in CMOS VLSI technology

Ultra low power analog standard cell for low frequency CMOS filters design

Highly linear wideband low power current mode LNA

Design of 64-channel analogue multiplexer for neural application in CMOS 180 nm technology

Programmable logic arrays in single-electron transistor technology

Thermal noise measurement of SI integrator

Four-stage ring oscillator for quadrature signal generation

Influence of circuit nonidealities on switched-capacitor resonators

Feasibility of achieving high calculation speeds on the RASC platform

Experimental results of CMOS-implemented conscience mechanism applied for WTA networks

A low-power sample-and-hold circuit based on a switched-opamp technique

Minimum power-delay product design of MCML gates

Energy losses in digital CMOS integrated circuits: State-of-the-art and future trends

Neuronal circuit with floating-gate transistor

Configurable VLSI architecture of a 3-input floating-point adder

Time-to-Digital converter with serial output interface

Low-power design of delay interpolating VCO

Calculation methods of new circuit activity measure for low power modeling

AES hardware implementation in FPGA for algorithm acceleration purpose

Low-power low-noise versatile amplifier for neural signal recording

Low voltage charge-pump-based VCO circuits using CMOS inverters as building blocks

Low voltage charge-pump-based Sigma-Delta Modulator using CMOS inverters as building blocks

Antialiasing filter for NSDM codec

The two channel CMOS converter for silicon photomultiplier

Topic 3 Image processing and recognition

VHDL described finger tracking system for real-time human-machine interaction

Lifting-based wavelet transform for images on modern CPU architectures

A new hardware algorithm for searching genome patterns

Predictor blending technique for lossless and near-lossless image coding

Performance evaluation of interpolative BTC image coding algorithms

Polyphase downsampling based multiple description image coding using optimal filtering with flexible redundancy insertion

Computationally simple Super-Resolution algorithm for video from endoscopic capsule

On-line writer identification method based on FIR system characterizing pen-tip movement

Object detection in grayscale images based on covariance features

A hybrid technique for stereoscopic depth estimation in video

Texture synthesis using a combination of Cellular Neural Networks and Wei-Levoy method

Topic 4 Medical applications

Nucleotide genomic signal analysis

Analysis of vocal folds movement in high speed videoendoscopy based on level set segmentation and image registration

32x32 oscillator network chip for binary image segmentation

Heuristic method for heartbeat detection in fetal phonocardiographic signals

Individual HRTF measurements for accurate obstacle sonification in an electronic travel aid for the blind

Implementation of prioritised ROI coding for medical image archiving using JPEG2000

Implementation of a modified wavelet based video compression on a ADSP blackfin 533 processor for medical imaging applications

Associative properties of artificial immune systems

Topic 5 Analysis and modelling of circuits and systems

Passive and reciprocal network description of independent sources for efficient model reduction

Combined pseudochaotic psudorandom generator

Transconductance realization of block-diagrams of electronic networks

New modulation strategy for controlled power electronic applications with low switching frequencies

Developing Automated Design Procedure for Operational Amplifier blocks

Use of neural networks and brownian motion in local posistioning systems

A recursive multi-output discrete-time sinusoidal oscillator

Residual offset optimization for a continuous time autozero amplifier

Short periodic orbits for the Lorenz system

Sensitivity analysis of overall transfer functions of active affined two-ports

Design method of a 3-phase VSI for UPS systems

Optimizing neural network for searching of function extrema in the Remez algorithm

Parameter decision diagram in the structural synthesis of analog networks

Volterra models structure identification using a symmetric input

On performance limits of switched-capacitor multi-phase charge pump circuits. Remarks on papers of Starzyk et al.

Application of Singular Value Decomposition to estimation of displacements of deformable grid nodes

Improved electrothermal model of the thermoelectric generator implemented in SPICE

Topic 6 Analog and digital filters

Compensation of two-periodic nonuniform holding signal distortions by using a variable FIR filter

The design of a 4’th order bandpass Butterworth filter with one operational amplifier

An efficient long distance echo canceller

Design of low-delay cosine-modulated filter banks with equiripple reconstruction error

Group delay and filter order estimation for least-squares design of IIR filters with unequal number of poles and zeros

A comparison between prolate spheroidal and Gaussian FIR pulse shaping filters

Low-power ANSI S1.11 filter bank for digital hearing aids

Approximating the critical bands using warped filter banks based on multiplierless allpass chains

An improved quality filtering technique for time varying signals based on the level crossing sampling

An NLMS-type adaptive filter using multiple fixed preconditioning matrices

Algorithm of optical filter self-acting change for high temperature applications of vision systems

State space synthesis of two-dimensional FIR lossless filters

Implementing six-channel linear-phase paraunitary filter banks with quaternion arithmetic

Optimal design of low-sensitivity, low-power $2^{nd}-order$ BP filters

Topic 7 Mathematical and computational methods

Rapid prototyping of real-time reactive systems

Modeling and simulation of ion-sensor systems

Adaptive predistortion of Hammerstein systems based on indirect learning architecture and prediction error method

Mixed fractional Brownian motion: some related questions for computer network traffic modeling

Convex formulation of the stochastic MV-PURE estimator and its relation to the reduced rank Wiener filter

Iterative SVD algorithm as a BSS solution

Shortening the critical path in CORDIC-based approximations of the eight-point DCT

Topic 8 Communication systems, network and transmission

Subword parallel conditional execution in H.264/AVC deblocking filter implementation

Detection of GSM speech coding for telephone call classification and automatic speaker recognition

Network-on-chip based architecture of H.264 video decoder

Performance analysis of uncoded/coded windowed-OFDM and circular wavelet-OFDM transmission in PLC channel with bit-loading

Implementation of dual latency operation in VDSL2 with downstream power back off on DSP chip

H.264/AVC multiple reference video frames

The first Erlang formula and traffic description in Asynchronous networks

Topic 9 Application of electronic systems

A new real time and efficient method to automatically count plastic cards

An implantable system for the in vivo measurement of Hip and Knee migration and micromotion

Dynamic adaptation of interconnections in inkjet printed electronics

Design and implementation of a stable platform digital controller based on DSP

Electronic control unit for the tuned combustion engines with spark ignition

Topic 10 Measurement systems

Feasibility of statistical classifiers for monitoring rollers

Synchronous measurement of inter-modulation products using a multi-frequency coherent signal

Novel algorithms for ion activity estimation with on-line water monitoring application

Implementation of PSD sensor for measurement of vibrations

The Efficiency of the 3-D Delaunay triangulation combined with the Advancing Front Method

Topic 11 Speech processing coding and recognition

On the inversion of Mel-frequency cepstral coefficients for speech enhancement applications

Speech coding influence on features dedicated to speaker identification

Speech formant frequency and pitch estimation using instantaneous complex frequency

Fast vector quantization search using multipath tree in the structuralized codebook of LSF coefficients

Lexical model for ASR of fluent Polish speech - analyze of polish phonology and phonetics

Topic 12 RF circuits and systems

Experimental RFID system with active tags

Radio Frequency Identification and Integrity Control System for collision monitoring

A new resonance-shift voltage limiting mechanism for RFID transponder front-end circuit

Robust noise radar detection in the presence of alpha-stable disturbances

Software-defined digital radio basehand processor using Blackfin DSP

RF-based node system for blind navigation in running activities

Topic 13 Testing and reliability

Multiple soft fault diagnosis of analogue electronic circuits

Sensitivity analysis of ramp response of VLSI interconnects.

Optimization of PWL analog testing excitation by means of genetic algorithm

Fault-tolerant architecture for nanoelectronic digital logic

DWT algorithm for fault detection and localization

Dictionary method for multiple soft and catastrophic fault diagnosis based on evolutionary computation

The use of variable load for RF circuit testing

Index of authors

Level-crossing sampling using microprocessor based system

Content Provider	IEEE Xplore Digital Library
Author	Baums, A. Grunde, U. Greitans, M.
Copyright Year	2008
Description	Author affiliation: Embedded Syst. Lab., Inst. of Electron.&Comput. Sci., Riga (Baums, A.; Grunde, U.)
Abstract	The development of an asynchronous data processing system is usually based on dedicated asynchronous elements. Advanced general-purpose microprocessors have a set of features facilitating designing of an asynchronous unit. The paper presents an architecture of the system implemented on Texas Instruments MSP430 micro-controllers using a principle of the level-crossing sampling. The system is able to process input signal with maximum frequency $f_{max}$ = 8 kHz using sampling level number N = 7. The proposed system is developed for non-stationary signals sampling and processing using non-conventional digital signal processing methods.
Starting Page	19
Ending Page	22
File Size	121523
Page Count	4
File Format	PDF
ISBN	9788388309472
DOI	10.1109/ICSES.2008.4673346
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-09-14
Publisher Place	Poland
Access Restriction	Subscribed
Rights Holder	AGH University of Science and Technology
Subject Keyword	Energy consumption microprocessor system Signal sampling Data processing Control systems Dynamic voltage scaling power consumption control level-crossing sampling Microprocessors Digital signal processing Signal processing Sampling methods Clocks
Content Type	Text
Resource Type	Article

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