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S-band FMCW Radar for target tracking and monitoring

Mohd Isa, Farah Nadia and Muhd Ariffin, Nor Fatin and Abdul Malek, Norun Farihah and Mohamad, Sarah Yasmin and Mohd. Ramli, Huda Adibah and Asnawi, Ani Liza (2018) S-band FMCW Radar for target tracking and monitoring. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 10 (1-2). pp. 123-126. ISSN 2180-1843 E-ISSN 2289-8131

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Abstract

A Frequency Modulated Continuous Wave (FMCW) Doppler radar was assembled to detect human as sample target. Its operating frequency is at 2.4GHz with transmitting power of 10.41 dBm. Range resolution of the radar is 2.8 meters at 53.2MHz signal bandwidth and chirp waveform of 40ms. The radar exploits Doppler principle to acquire the range and velocity information of targets whilst a Moving Target Indicator (MTI) pulse canceller is utilized to filter incoming noise signal. With the use of Chirp period-bandwidth product Frequency Modulated (FM) waveform and deramping process, the radars’ Signal to Noise Ratio (SNR) was improved up to 42 dB. The attained maximum range is about 200 meters for a target with Radar Cross Section (RCS) of 1m2 . The constructed radar is capable to measure the speed of moving target at 0.645m/s and above with great accuracy. The radar can detect and determine the position of pedestrians with 0.18% percentage error.

Item Type: Article (Journal)
Additional Information: 5359/62627
Uncontrolled Keywords: FMCW Radar; Doppler; Pulse-Canceller; Target Monitoring.
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication. Including telegraphy, radio, radar, television
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User: Dr Farah Nadia Mohd Isa
Date Deposited: 03 Apr 2018 15:29
Last Modified: 09 Aug 2018 15:28
URI: http://irep.iium.edu.my/id/eprint/62627

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