Spatial- and Range- ISLR Trade-off in MIMO Radar via Waveform Correlation Optimization

no code implementations • 8 Mar 2021 • Ehsan Raei, Mohammad Alaee-Kerahrood, M. R. Bhavani Shankar

This paper aims to design a set of transmitting waveforms in cognitive colocated Multi-Input Multi-Output (MIMO) radar systems considering the simultaneous minimization of spatial- and the range- Integrated Sidelobe Level Ratio (ISLR).

Design of MIMO Radar Waveforms based on lp-Norm Criteria

no code implementations • 7 Apr 2021 • Ehsan Raei, Mohammad Alaee-Kerahroodi, Prabhu Babu, M. R. Bhavani Shankar

Multiple-input multiple-output (MIMO) radars transmit a set of sequences that exhibit small cross-correlation sidelobes, to enhance sensing performance by separating them at the matched filter outputs.

Coexistence of Communications and Cognitive MIMO Radar: Waveform Design and Prototype

no code implementations • 8 Mar 2021 • Mohammad Alaee-Kerahroodi, Ehsan Raei, Sumit Kumar, Bhavani Shankar Mysore Rama Rao

New generation of radar systems will need to coexist with other radio frequency (RF) systems, anticipating their behavior and reacting appropriately to avoid interference.

Radar waveform design

MIMO Radar Transmit Beampattern Shaping for Spectrally Dense Environments

no code implementations • 13 Dec 2021 • Ehsan Raei, Saeid Sedighi, Mohammad Alaee-Kerahroodi, M. R. Bhavani Shankar

Motivated by this fact, in this paper, we propose a framework for shaping the beampattern in MIMO radar systems under the constraints simultaneously ensuring unimodularity, desired spectral occupancy and orthogonality of the designed waveform.

Radar waveform design