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Content Provider | IET Digital Library |
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Author | Li, Zhihua Su, Hongtao Hu, Qinzhen Zhou, Shenghua |
Abstract | Here, the authors analyse a two-step constant false alarm rate (CFAR) detection problem in distributed sensor system (e.g. statistical multiple-input multiple-output (MIMO) radar) for fast-fluctuating targets (TS-AMF-II). The scheme arises when a data rate restriction forces each of the distributed systems to censor their detection statistics before sharing and is motivated by the fact that the clutter plus noise power and the signal to clutter plus noise ratio may be both unknown in practice. The proposed detector has two thresholds: the first one called local threshold controls the communication rate and the second one called global threshold adjusts the global probability of false alarm. Numerical results illustrate that the proposed detector has good detection performance at a low communication rate. |
Starting Page | 6664 |
Ending Page | 6667 |
Page Count | 4 |
Volume Number | 2019 |
e-ISSN | 20513305 |
Issue Number | Issue 20, Oct (2019) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/20 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0057 |
Journal | The Journal of Engineering |
Publisher | The Institution of Engineering and Technology |
Publisher Date | 2019-07-10 |
Access Restriction | Open |
Rights License | Creative Commons Attribution -Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) |
Subject Keyword | Clutter Plus Noise Power Clutter Plus Noise Ratio Data Rate Restriction Forces Detection Statistics Distributed Sensor Distributed Sensor System Distributed System Fast-fluctuating Targets Low Communication Rate MIMO Communication MIMO Radar MIMO Radar Technique Object Detection Probability Radar Clutter Radar Detection Radar Equipment Radar Signal Processing Radio Link And Equipment Signal Detection Signal Processing And Detection Statistical Analysis Statistics System And Application TS-AMF-II Two-stage Constant False Alarm Rate Detection Two-step Constant False Alarm Rate Detection Problem |
Content Type | Text |
Resource Type | Article |
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