Performance of MIMO FMCW radar in detecting small vessels
This paper evaluated the performance of range detection of a MIMO FMCW radar system detecting small vessels in maritime environments, through numerical simulations. The targets were modeled as Swerling1 targets, which resemble target with slow-changing radar cross sections (RCS). A MIMO FMCW system...
Main Authors: | , , , , |
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Format: | Conference or Workshop Item |
Language: | English |
Published: |
IEEE
2018
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Online Access: | http://psasir.upm.edu.my/id/eprint/36423/1/Performance%20of%20MIMO%20FMCW%20radar%20in%20detecting%20small%20vessels.pdf |
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author | Zainuddin, Suraya Ibrahim, Idnin Pasya Abdul Rashid, Nur Emileen Raja Abdullah, Raja Syamsul Azmir Abdullah, Abdul Rahman |
author_facet | Zainuddin, Suraya Ibrahim, Idnin Pasya Abdul Rashid, Nur Emileen Raja Abdullah, Raja Syamsul Azmir Abdullah, Abdul Rahman |
author_sort | Zainuddin, Suraya |
collection | UPM |
description | This paper evaluated the performance of range detection of a MIMO FMCW radar system detecting small vessels in maritime environments, through numerical simulations. The targets were modeled as Swerling1 targets, which resemble target with slow-changing radar cross sections (RCS). A MIMO FMCW system utilizing two transmitting antennas emitting two FMCW signals in different frequency bands, and two receiving antennas for MIMO processing - is proposed. In the MIMO scheme, a waveform design comprises of two sub-bands with an interval band, is suggested to avoid co-band interference between the two signals emitted from two transmitting antennas. At the receiver, the receiving signals were combined by means of spectrum averaging, before implementation of peak detection to estimate the target range. The performance of the proposed system is observed in terms of probability of range error, simulated over a range of signal-to-noise-ratio (SNR). Simulation results indicated that MIMO processing yields approximately 3 dB improvements of probability of range error against SNR, compared to SISO case observed at 20% range error probability. In addition, the effects of interval band deployment on the quality of beat frequency was also discussed. |
first_indexed | 2024-03-06T08:35:17Z |
format | Conference or Workshop Item |
id | upm.eprints-36423 |
institution | Universiti Putra Malaysia |
language | English |
last_indexed | 2024-03-06T08:35:17Z |
publishDate | 2018 |
publisher | IEEE |
record_format | dspace |
spelling | upm.eprints-364232020-06-15T08:41:45Z http://psasir.upm.edu.my/id/eprint/36423/ Performance of MIMO FMCW radar in detecting small vessels Zainuddin, Suraya Ibrahim, Idnin Pasya Abdul Rashid, Nur Emileen Raja Abdullah, Raja Syamsul Azmir Abdullah, Abdul Rahman This paper evaluated the performance of range detection of a MIMO FMCW radar system detecting small vessels in maritime environments, through numerical simulations. The targets were modeled as Swerling1 targets, which resemble target with slow-changing radar cross sections (RCS). A MIMO FMCW system utilizing two transmitting antennas emitting two FMCW signals in different frequency bands, and two receiving antennas for MIMO processing - is proposed. In the MIMO scheme, a waveform design comprises of two sub-bands with an interval band, is suggested to avoid co-band interference between the two signals emitted from two transmitting antennas. At the receiver, the receiving signals were combined by means of spectrum averaging, before implementation of peak detection to estimate the target range. The performance of the proposed system is observed in terms of probability of range error, simulated over a range of signal-to-noise-ratio (SNR). Simulation results indicated that MIMO processing yields approximately 3 dB improvements of probability of range error against SNR, compared to SISO case observed at 20% range error probability. In addition, the effects of interval band deployment on the quality of beat frequency was also discussed. IEEE 2018 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/36423/1/Performance%20of%20MIMO%20FMCW%20radar%20in%20detecting%20small%20vessels.pdf Zainuddin, Suraya and Ibrahim, Idnin Pasya and Abdul Rashid, Nur Emileen and Raja Abdullah, Raja Syamsul Azmir and Abdullah, Abdul Rahman (2018) Performance of MIMO FMCW radar in detecting small vessels. In: 2018 IEEE International RF and Microwave Conference (RFM 2018), 17-19 Dec. 2018, Penang, Malaysia. (pp. 329-332). 10.1109/RFM.2018.8846475 |
spellingShingle | Zainuddin, Suraya Ibrahim, Idnin Pasya Abdul Rashid, Nur Emileen Raja Abdullah, Raja Syamsul Azmir Abdullah, Abdul Rahman Performance of MIMO FMCW radar in detecting small vessels |
title | Performance of MIMO FMCW radar in detecting small vessels |
title_full | Performance of MIMO FMCW radar in detecting small vessels |
title_fullStr | Performance of MIMO FMCW radar in detecting small vessels |
title_full_unstemmed | Performance of MIMO FMCW radar in detecting small vessels |
title_short | Performance of MIMO FMCW radar in detecting small vessels |
title_sort | performance of mimo fmcw radar in detecting small vessels |
url | http://psasir.upm.edu.my/id/eprint/36423/1/Performance%20of%20MIMO%20FMCW%20radar%20in%20detecting%20small%20vessels.pdf |
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