ISSN: 1304-7191 | E-ISSN: 1304-7205
Design and Implementation of Doppler Microwave Motion Sensor for Indoor Application
1Artvin Çoruh University, Department of Electric and Electronic Eng., ARTVİN
2Yıldız Technical University, Electronics and Communication Engineering, Davutpaşa, İSTANBUL
Sigma J Eng Nat Sci 2018; 36(3): 849-859
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This paper presents a systematic integration and circuits design scheme of ISM-band Doppler radar for short-range applications. The authors designed a complete CW Doppler radar transceiver and made a test for verification. Firstly, we establish a system model by conventional radar equation. Secondly, design the schematics of main modules including an oscillator, a mixer, and antennas. Finally, perform system integration using the designed circuits diagrams and parameters. The performance is found fairly satisfactory by test verification.