Title :
Frequency doubling active transponder in car windscreen
Author :
Singh, D. ; Gardner, P. ; Hall, P.S.
Author_Institution :
Sch. of Electron. & Electr. Eng., Birmingham Univ., UK
fDate :
10/9/1997 12:00:00 AM
Abstract :
Experimental results obtained from an active transponder circuit mounted in a car windscreen are reported. The transponder receives a signal at 10 GHz and doubles the frequency which is transmitted at 20 GHz. The effect of glass superstrate on the active transponder circuit is reported
Keywords :
antenna radiation patterns; automobiles; glass; microstrip antennas; microwave frequency convertors; transponders; 10 GHz; 20 GHz; SHF; active transponder circuit; car windscreen; frequency doubling active transponder; glass superstrate; windscreen embedded transponder;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19971210
