Simulation of Multi-band MIMO FMCW Radar Performance in Detecting Maritime Vessels

被引：0

作者：

Zainuddin, Suraya ^{[1
,2
]}

Abd Rashid, Nur Emileen ^{[3
]}

Pasya, Idnin ^{[3
]}

Abdullah, Raja Syamsul Azmir Raja ^{[4
]}

机构：

[1] Univ Teknol MARA, Fac Elect Engn, Shah Alam 40450, Selangor, Malaysia

[2] Univ Tekn Malaysia Melaka, Hang Tuah Jaya 76100, Melaka, Malaysia

[3] Univ Teknol MARA, Microwave Res Inst, Shah Alam 40450, Selangor, Malaysia

[4] Univ Putra Malaysia, Fac Engn, Serdang 43400, Selangor, Malaysia

来源：

2019 INTERNATIONAL CONFERENCE ON RADAR, ANTENNA, MICROWAVE, ELECTRONICS, AND TELECOMMUNICATIONS (ICRAMET) | 2019年

关键词：

FMCW; radar; swerling; SISO; MIMO; range; radar detection;

D O I：

10.1109/icramet47453.2019.8980384

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The objective of this paper is to investigate the range detection performance of co-located multi-band multiple-input multiple output (MIMO) Frequency Modulated Continuous Wave (FMCW) radar using various MIMO configurations, in detecting a slow radar cross sections (RCS) fluctuating vessel via a numerical simulation. The simulated MIMO FMCW radar is emitting multiple triangular FMCW waveforms with each baseband sweeps at different frequency range. At the MIMO radar receiver's ends, a proposed spectrum averaging scheme is applied to combine the receiving signals before implementing conventional ranging algorithms. A 3 MHz interval band is introduced between sub-bands and its effect had been observed. Performance of the proposed system was evaluated in terms of probability of range error against signal-to-noise ratio (SNR). From the simulation, it was observed that 3x3 MIMO performed 1 to 2 dB better compared to other topologies at 20% probability of range error.

引用

页码：113 / 117

页数：5

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