Results 161 to 170 of about 2,628 (189)
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Waveform design for compressively sampled ultrawideband radar
Journal of Electronic Imaging, 2013Compressive sensing makes it possible to recover sparse target scenes from under-sampled measurements when uncorrelated random-noise waveforms are used as probing signals. The mathematical theory behind this assertion is based on the fact that Toeplitz and circulant random matrices generated from independent identically distributed (i.i.d) Gaussian ...
Mahesh C. Shastry +2 more
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Joint automotive radar-communications waveform design
2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2017The paper studies the problem of waveform design for a joint Radar-Communications (RadComms) system in an automotive setting characterized by a multitarget environment. The envisaged joint waveform allows exploitation of existing infrastructure to support additional functionalities.
Sayed Hossein Dokhanchi +5 more
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2014
Abstract A confluence of steady advances in radar enabling technologies, and ever increasing demands on radar performance in challenging environments, has afforded a re-examination of the fundamental theoretical framework upon which classical waveform design is based.
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Abstract A confluence of steady advances in radar enabling technologies, and ever increasing demands on radar performance in challenging environments, has afforded a re-examination of the fundamental theoretical framework upon which classical waveform design is based.
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On the design of optimum radar waveforms for clutter rejection
IEEE Transactions on Information Theory, 1967The problem to be considered in this paper is that of designing radar signals and receivers that are optimum for detecting a point target masked by a background of clutter returns and thermal noise. The problem of choosing an optimum signal when no constraints are placed on the type of signals allowed is discussed briefly, but the remainder of the ...
Darrol F. Delong Jr. +1 more
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A Radar Waveform Design for Deceiving Noncooperative Bistatic Radars
IEEE Geoscience and Remote Sensing Letters, 2023Zejia Tang +4 more
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Periodic Binary Waveform Design for MIMO Radar
2019 53rd Asilomar Conference on Signals, Systems, and Computers, 2019Most commercial multi-input multi-output (MIMO) radar systems, such as the increasingly popular automotive radar systems, use linear frequency modulated continuous wave (LFMCW) as probing sequences. However, mutual interference problems become increasingly severe as these radar systems become widely used.
Ronghao Lin, Jian Li 0001
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On waveform design for MIMO radar with matrix completion
2014 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2014In matrix completion based MIMO radars, the data matrix coherence, and consequently the performance of matrix completion depend on the transmit waveforms. It was recently shown that for uniform linear arrays and orthogonal waveforms, the optimal choice for waveforms are white-noise type functions.
Shunqiao Sun, Athina P. Petropulu
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Radar Spectrum Coexistence Waveform Design with Multiple Waveform Constraints
2023 8th International Conference on Computer and Communication Systems (ICCCS), 2023Qinxian Chen +5 more
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Joint Transmit Waveform and Receive Filter Design for Dual-Function Radar-Communication Systems
IEEE Journal on Selected Topics in Signal Processing, 2021Symeon Chatzinotas +2 more
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