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| Content Provider | IET Digital Library |
|---|---|
| Author | Wu, Fuwei Li, Siming Shang, Shize Li, Yuanji Yang, Yuhao |
| Abstract | The interest in microwave imaging system is increasing because it can serve as a useful tool for concealed threat detecting. The current imaging systems have two major challenges: (i) multi-static arrays suffer from complex hardware design and ineffective backprojection-imaging algorithm, and (ii) monostatic linear arrays suffer from large scanning time due to the electronically scanning one by one of the co-located receive–transmit antennas. To address these challenges, this study introduces a novel linear imaging array based on automotive radar chips and sub-array time-division multiple-input multiple-output working principles, which is hardware efficient and compatible fast Fourier transform (FFT) imaging technique. Through simulation, it is shown that the scanning time is only one-fourth of the traditional monostatic linear array and the FFT image reconstruction technique can be used. |
| Starting Page | 7473 |
| Ending Page | 7475 |
| Page Count | 3 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 21, Nov (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/21 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0605 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-07-11 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Antenna Array Array Signal Processing Automobile Electronics Automotive Radar Chip Biology And Medical Computing Complex Hardware Design Computer Vision And Image Processing Technique Concealed Threat Detecting Current Imaging System Fast Fourier Transform FFT Image Reconstruction Technique FM Radar Image Reconstruction Ineffective Backprojection-imaging Algorithm Medical Image Processing Microwave Imaging Microwave Imaging System MIMO Communication Monostatic Linear Array Multistatic Array Optical, Image And Video Signal Processing Patient Diagnostic Method And Instrumentation Radar Equipment Radar Imaging Road Vehicle Radar Scanning Time Signal Processing And Detection Sub-array Time-division Multiple-input Multiple-output System And Application Traditional Monostatic Linear Array Transmitting Antenna |
| Content Type | Text |
| Resource Type | Article |
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