@inproceedings{ace2d5fd55c143159bc6cef8ba276505,
title = "Frequency-hopping code design for colocated MIMO radar using sparse modeling",
abstract = "We consider the problem of multiple target estimation using a colocated Multiple Input Multiple Output (MIMO) radar system. We employ sparse modeling to estimate the unknown target parameters (delay, Doppler) using a MIMO radar system that transmits frequency-hopping waveforms. We derive analytical expressions for the correlations between the different blocks of columns of the sensing matrix. Using these expressions, we compute the block coherence measure of the dictionary. Next, we use this measure to optimally design the sensing matrix by selecting the hopping-frequencies for all the transmitters. We demonstrate the performance improvement using numerical simulations.",
keywords = "Frequency-hopping codes, MIMO radar, colocated, multiple targets, optimal design, sparse modeling",
author = "Sandeep Gogineni and Arye Nehorai",
note = "Publisher Copyright: {\textcopyright} 2012 IEEE.; International Waveform Diversity and Design Conference, WDD 2012 ; Conference date: 22-01-2015 Through 27-01-2015",
year = "2015",
month = oct,
day = "28",
doi = "10.1109/WDD.2012.7311282",
language = "English",
series = "2012 International Waveform Diversity and Design Conference, WDD 2012",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "54--58",
booktitle = "2012 International Waveform Diversity and Design Conference, WDD 2012",
}