Sciweavers

ICASSP
2011
IEEE
13 years 3 months ago
MIMO radar diversity with Neyman-Pearson signal detection in non-Gaussian circumstance with non-orthogonal waveforms
The diversity gain of a multiple-input multiple-output (MIMO) system adopting the Neyman-Pearson (NP) criterion is derived for a signal-present versus signal-absent scalar hypothe...
Qian He, Rick S. Blum
ICASSP
2011
IEEE
13 years 3 months ago
Widely distributed MIMO radar beamforming for detecting targets with slow RCS fluctuations
In a widely distributed MIMO radar, the transmitters and the receivers are distributed so that they see a target from different aspects. The scattering from the target is therefor...
Tuomas Aittomaaki, Visa Koivunen
ICASSP
2011
IEEE
13 years 3 months ago
MIMO radar for direction finding with exploitation of time-frequency representations
In this paper we consider the exploitation of spatial timefrequency distribution (STFD) in multiple-input multipleoutput (MIMO) radar systems. STFD has been found useful in solvin...
Yimin Zhang, Moeness G. Amin
ICASSP
2011
IEEE
13 years 3 months ago
Subspace-based direction finding using transmit energy focusing in MIMO radar with colocated antennas
In this paper, we consider the problem of direction finding in multiple-input multiple-output (MIMO) radar based on focusing the transmitted pulse energy within certain spatial s...
Aboulnasr Hassanien, Sergiy A. Vorobyov
TSP
2010
13 years 6 months ago
Reducing the waveform cross correlation of MIMO radar with space: time coding
Abstract--Multiple-input
Xiufeng Song, Shengli Zhou, Peter Willett
TSP
2010
13 years 6 months ago
Tensor algebra and multidimensional harmonic retrieval in signal processing for MIMO radar
Detection and estimation problems in multiple-input multiple-output (MIMO) radar have recently drawn considerable interest in the signal processing community. Radar has long been a...
Dimitri Nion, Nicholas D. Sidiropoulos
TSP
2008
91views more  TSP 2008»
13 years 11 months ago
MIMO Radar Ambiguity Properties and Optimization Using Frequency-Hopping Waveforms
The concept of multiple-input multiple-output (MIMO) radars has drawn considerable attention recently. Unlike the traditional single-input multiple-output (SIMO) radar which emits ...
Chun-Yang Chen, P. P. Vaidyanathan
TSP
2008
123views more  TSP 2008»
13 years 11 months ago
MIMO Radar Space-Time Adaptive Processing Using Prolate Spheroidal Wave Functions
In the traditional transmitting beamforming radar system, the transmitting antennas send coherent waveforms which form a highly focused beam. In the multiple-input multipleoutput (...
Chun-Yang Chen, Palghat P. Vaidyanathan
ISCAS
2008
IEEE
86views Hardware» more  ISCAS 2008»
14 years 5 months ago
Minimum redundancy MIMO radars
—The multiple-input multiple-output (MIMO) radar concept has drawn considerable attention recently. In the traditional single-input multiple-output (SIMO) radar system, the trans...
Chun-Yang Chen, Palghat P. Vaidyanathan
ICASSP
2008
IEEE
14 years 5 months ago
Properties of the MIMO radar ambiguity function
—MIMO (multiple-input multiple-output) radar is an emerging technology which has drawn considerable attention. Unlike the traditional SIMO (single-input multiple-output) radar, w...
Chun-Yang Chen, P. P. Vaidyanathan