Title :
A 61 GHz Doppler radar using inverted strip dielectric waveguide
Author :
Zong-Wen Li ; Menzel, W.
Author_Institution :
Dept. of Radio Eng., Southeast Univ., Nanjing, China
Abstract :
A potentially low-cost realization of a 61-GHz Doppler radar system for speed measurement over the ground is presented. It is based on an inverted strip dielectric waveguide used for both the oscillator/mixer and an antenna. A simple Gunn element serves as transmitter as well as the self-oscillating mixer. A number of tests confirmed its good performance. The test results are presented.<>
Keywords :
Doppler effect; automotive electronics; dielectric waveguides; radar systems; 61 GHz; Doppler radar; EHF; MM-wave radar; inverted strip dielectric waveguide; low-cost realization; performance; self-oscillating mixer; speed measurement; tests; Costs; Dielectric losses; Dielectric materials; Doppler radar; Gratings; Gunn devices; Microstrip antennas; Oscillators; Radio transmitters; Strips;
Conference_Titel :
Microwave Symposium Digest, 1992., IEEE MTT-S International
Conference_Location :
Albuquerque, NM, USA
Print_ISBN :
0-7803-0611-2
DOI :
10.1109/MWSYM.1992.188061