Binary Sequences Set with Small ISL for MIMO Radar Systems. Alaee-Kerahroodi, M., Modarres-Hashemi, M., Naghsh, M. M., Shankar, B., & Ottersten, B. In *2018 26th European Signal Processing Conference (EUSIPCO)*, pages 2395-2399, Sep., 2018.

Paper doi abstract bibtex

Paper doi abstract bibtex

In this paper, we aim at designing a set of binary sequences with good aperiodic auto- and crosscorrelation properties for Multiple-Input-Multiple-Output (MIMO) radar systems. We show such a set of sequences can be obtained by minimizing the Integrated Side Lobe (ISL) with the binary requirement imposed as a design constraint. By using the block coordinate descent (BCD) framework, we propose an efficient monotonic algorithm based on Fast Fourier Transform (FFT), to minimize the objective function which is non-convex and NP-hard in general. Simulation results illustrate that the ISL of designed binary set of sequences is the neighborhood of the Welch bound, Indicating its superior performance.

@InProceedings{8553434, author = {M. Alaee-Kerahroodi and M. Modarres-Hashemi and M. M. Naghsh and B. Shankar and B. Ottersten}, booktitle = {2018 26th European Signal Processing Conference (EUSIPCO)}, title = {Binary Sequences Set with Small ISL for MIMO Radar Systems}, year = {2018}, pages = {2395-2399}, abstract = {In this paper, we aim at designing a set of binary sequences with good aperiodic auto- and crosscorrelation properties for Multiple-Input-Multiple-Output (MIMO) radar systems. We show such a set of sequences can be obtained by minimizing the Integrated Side Lobe (ISL) with the binary requirement imposed as a design constraint. By using the block coordinate descent (BCD) framework, we propose an efficient monotonic algorithm based on Fast Fourier Transform (FFT), to minimize the objective function which is non-convex and NP-hard in general. Simulation results illustrate that the ISL of designed binary set of sequences is the neighborhood of the Welch bound, Indicating its superior performance.}, keywords = {binary sequences;computational complexity;correlation methods;fast Fourier transforms;MIMO radar;cross-correlation properties;binary set;aperiodic properties;block coordinate descent framework;block coordinate descent framework;NP-hard;Welch bound;Fast Fourier Transform;efficient monotonic algorithm;design constraint;binary requirement;Integrated Side Lobe;Multiple-Input-Multiple-Output radar systems;MIMO radar systems;ISL;binary sequences set;MIMO radar;Signal processing algorithms;Optimization;Signal processing;Correlation;Discrete Fourier transforms;Binary Sequences Set;Block Coordinate Descent (BCD);Integrated Sidelobe Level (ISL);Multiple-Input-Multiple-Output (MIMO);Radar Waveform Design}, doi = {10.23919/EUSIPCO.2018.8553434}, issn = {2076-1465}, month = {Sep.}, url = {https://www.eurasip.org/proceedings/eusipco/eusipco2018/papers/1570437255.pdf}, }

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