NDLI: Information theoretic comparison of training, blind and semi blind signal separation algorithms in MIMO systems

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2014 International Conference on Signal Processing and Communications (SPCOM)

2012 International Conference on Signal Processing and Communications (SPCOM)

2010 International Conference on Signal Processing and Communications (SPCOM)

2004 International Conference on Signal Processing and Communications, 2004. SPCOM '04.

2004 International Conference on Signal Processing and Communications (SPCOM) (IEEE Cat. No.04EX926)

Table of contents

Compensation of narrowband interference in generalized discrete multitone modulation

Wideband space-time communication: from propagation-based models to information-theoretic design prescriptions

Pronunciation modeling for speech technology

A new approach for estimation of wavelets with non-separable kernel from a given image

A wavelet based detection and analysis of gamma rhythms in EEG signals

Data association for multi target-multi model particle filtering: implicit assignment to weighted assignment

Detection of bilingual twins by Teager energy based features

Efficient representation of 2D contour using non-uniform sampling

A minimum error entropy based channel estimator in presence of co-channel interference with lower bounds

The interlaced chirp Z transform

3D video coding based on mixed transforms

SDR framework for burst/ continuous MPSK/ 16-QAM modems

A new state augmentation for maneuvering targets detection

A new method of frame synchronization and frequency offset estimation in OFDM system

A modified robust adaptive chaos synchronization

Speaker adaptation through speaker specific compensation

An agent based approach to QoS routing in mobile ad-hoc networks

Reliable and robust transmission and storage of medical images with patient information

Short-window spectral analysis using AMVAR and multitaper methods

Bounds on MMSE multiuser detection for CDMA

Design of two-channel perfect reconstruction filter bank with specified LPF magnitude frequency response

Comparison of clustered and antenna interleaving OFDM in multiple-antenna systems with amplifier nonlinearities

Computationally efficient blind multiuser detection for multipath CDMA channels

Functional MRI activation signal detection using the periodicity transform

Hidden Markov model-contourlet hidden Markov tree based texture segmentation

Image steganography for wireless networks using the Hadamard transform

Channel estimation techniques with long training sequence for IEEE802.11A

Adaptive multiscale image denoising using neural networks

Progressive image transmission using symmetric residue pyramids

Fuzzy based chip level based receiver for direct sequence-code division multiple access communication system

A modified Viterbi algorithm based equaliser for wireless metropolitan area networks

Distributed range assignment for reliable channel access and reuse in ad-hoc networks

Fast and efficient secured lossless coding of medical images-use of the lifting scheme

Performance analysis of a correlator based maximum likelihood frequency estimator

Performance analysis of digital phase locked loops with statistical filters for carrier synchronisation

Performance evaluation of space-time coded OFDM systems employing cyclic prefix estimation techniques

Transmitter precoding for space time CDMA system in multiuser communication

Reverse converters for the moduli sets {2/sup 2N/-1, 2/sup N/, 2/sup 2N/+1} and {2/sup N/-3, 2/sup N/+1, 2/sup N/-1, 2/sup N/+3}

Speech systems classification based on frequency of binary word features

Registration and mosaicing for images obtained from UAV

Well defined video object extraction suitable for scalable wavelet based object coding

Iterative localisation in wireless ad hoc sensor networks: one-dimensional case

2-D complex wavelet transforms for identification of wave-like features in geophysical data

Performance evaluation of figures of merit for range resolution radar

Detection of turbo coded signals transmitted through ISI channels using the predictive iterative decoder

Genetic algorithm based MVDR beam formation for adaptive nulling

Robust timing and frequency synchronization algorithm for IEEE 802.16 OFDM systems

Performance of transmit diversity scheme with quantized phase-only feedback

Multi-carrier modulation and multi-scaling distinguishable system based on adaptive orthogonal wavelet packet

Cooperative multi-hop relaying over fading channels

A novel approach for improving recognition accuracies in OCR of printed Telugu text

Enhanced intrusion detection algorithm for NTP based routing protocol for wireless ad hoc networks

A class of antenna dynamic selection algorithm based on E/sub b//I/sub 0/ in DWCS

Multi-user space-time diversity system design for uplink multi-carrier CDMA

Blind multi-user detection of space-time block coded signals in a CDMA system

An alternative representation of speech using the modified group delay feature

Image denoising and detail preservation by probabilistic models

Real time visual control of two-axis robotic arm using motion estimation

Frequency domain correction of residual frequency offset in OFDM and DMT systems

Efficient block matching algorithm for fast motion estimation in video compression

Uniform speaker normalization using frequency-dependent scaling function

Time-scaling of speech and music using independent subspace analysis

Performance analysis of space-time coding over ultra wideband channels

A texture analysis approach for automatic flaw detection in pipelines

Influence of noise intensity on the spectrum of an oscillator

improved Bayesian estimation of weak signals in non-Gaussian noise by optimal quantization

Low-computation and high-performance adaptive full search block-matching motion estimation

Epileptic detection using artificial neural networks

An efficient implementation of turbo decoder on ADI TIGERSHARC TS201 DSP

Spectral estimation based on subband decomposition by harmonic wavelet transform and modified group delay

Harmonic wavelet transform signal decomposition and modified group delay for improved Wigner-Ville distribution

Fast technique for moving shadow detection in image sequences

A new transform for 2-D signal representation (MRT) and some of its properties

Modeling and simulation of radar sea clutter using K-distribution

A temporal error concealment algorithm based on structural alignment for packet video

Analysis of increased correlation in blind audio watermark detection

Achieving delay differentiation by scheduling based on optimal balancing of weighted instantaneous and cumulative queue lengths

Nonlinear wavelet denoising for DOA estimation by MUSIC

PCA-based human auditory filter bank for speech recognition

A comparison between Alamouti and SVD scheme for OFDM based WLAN system

Vector quantization techniques for multiple-antenna channel information feedback

Information theoretic comparison of training, blind and semi blind signal separation algorithms in MIMO systems

A simple approach to provide QoS and fairness in Internet

Using rate matching attributes for differentiated QoS in UMTS networks

Ant colony optimization based model for network zero-configuration

Minimum probability of error demodulation for uplink MC-CDMA

Design and implementation of information gathering tool for VoIP collaboration

Continuous waveforms from a binary modulator

Analysis of optical waveguide grating filter for optical wireless communication

The statistical self-similarity of heart rate variability

A new FMH filter algorithm for removing impulse noise

Audio signal feature extraction and classification using local discriminant bases

Design of low-complexity linear dispersion codes

Interactions between the autonomic and central nervous system during the first slow-sleep cycle

BER performance improvement of an FNN based equaliser using fuzzy tuned sigmoidal activation function

Shared mixture GMM classifier

High-rate full-rank space-time block codes from Cayley algebra

Ambiguities of symmetrical linear arrays

Robust digital image watermarking method against RST attacks

Scalability study of the CADV (congestion aware distance vector) routing protocol in mobile ad-hoc networks

Pre-decision strategy for coded/non-coded MBs in MPEG4

Effect of packet scheduling and evaluation of fuzzy based priority scheduler on ad hoc network unicast communication

Harmonic mean of squared product distances: a new criterion to design codes for independent fading channels

Speaker-specific information from residual phase

Wavelet based adaptive block parallel vector error diffusion for colour image halftone

Estimation of LOS rates and angles using EKF from noisy seeker measurements

Per antenna/stream union bound as a channel quality indicator for MIMO systems

Estimation theoretic framework for comparing polarization based, continuous-wave direct imaging schemes

Subcarrier allocation schemes for multiuser OFDM systems

Minimum redundancy for FIR equalization in MIMO multicarrier modulation

A space-time FIR equalizer training algorithm for MIMO-OFDM systems

A low power parallel architecture variable order B-spline interpolator for fractional sampling rate conversion

Planar homography from Fourier domain representation

Image segmentation of topographical objects employing illumination parameter variations and correlation for quality control applications

Identifying individuals using ECG beats

Detection of ectopic heart beats using ECG and blood pressure signals

Opportunistic orthogonal writing on dirty paper

Fractional Fourier transform based beamforming in micro-cellular environment of wireless communication systems

Neuro-fuzzy estimator of speech quality

Multiple frame size and multiple frame rate feature extraction for speech recognition

Selection of diversity and modulation parameters for Nakagami fading channels to jointly satisfy outage and bit error requirements

Complementary code keying in optical access network in presence of inband crosstalk

Information theoretic comparison of training, blind and semi blind signal separation algorithms in MIMO systems

Content Provider	IEEE Xplore Digital Library
Author	Kavitha, V. Sharma, V.
Copyright Year	2004
Description	Author affiliation: Dept. of Electr. Commun. Eng., Indian Inst. of Sci., Bangalore, India (Kavitha, V.; Sharma, V.)
Abstract	We consider the problem of comparing source/signal separation algorithms for MIMO wireless channels. The channel state is not known to the transmitter and the receiver. The receiver estimates the channel via a training sequence or uses blind methods to separate the signals. By comparing the 'capacity' of a composite channel, we find the optimal training size in training and semiblind methods. We also conclude that for Rician channels (with strong line of sight, LOS) (semi)blind algorithms outperform training based methods but for Rayleigh fading one should used training based methods only.
Starting Page	407
Ending Page	411
File Size	1036859
Page Count	5
File Format	PDF
ISBN	0780386744
DOI	10.1109/SPCOM.2004.1458491
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-12-11
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Source separation Equalizers Channel capacity Transmitters Rician channels Channel estimation Rayleigh channels Blind source separation MIMO Decoding
Content Type	Text
Resource Type	Article

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