Liu, F; Masouros, C; Li, A; Ratnarajah, T; Zhou, J; (2017) Interference exploitation for radar and cellular coexistence - The power-efficient approach. In: 5th Colloquium on Antennas, Wireless and Electromagnetics (CAWE 2017). (In press).

Text Masouros_(Final Version) Fan Liu_Interference Exploitation for Radar and Cellular Coexistence_The Power Efficient Approach.pdf - Accepted Version Access restricted to UCL open access staff Download (2MB)

Abstract

This article consists of a collection of slides from the author's conference presentation. We design a power efficient optimization-based beamforming technique for the coexistence of MIMO radar and downlink MU-MISO communication based on exploiting the constructive interference power, where two optimization problems are formulated: a) Power minimization and b) Interference minimization. We develop an efficient gradient projection algorithm for the power minimization problem. We analytically derive the detection probability for MIMO radar when the proposed beamforming scheme is used. Numerical simulations show that the proposed approach outperforms the conventional SDR-based method significantly.

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