Title :
Frequency and phase selective magnetostatic wave switch
Author :
Kolodin, P.A. ; Kabos, P. ; Patton, C.E.
Author_Institution :
Dept. of Phys., Colorado State Univ., Fort Collins, CO, USA
Abstract :
A new type of magnetostatic wave gate microwave switch, which has both frequency and phase selectivity features, is presented. This switch is triggered by microwave signal and has output amplitude modulation over 30 dB and phase sensitivity about 1 dB/grad. Only the signals which match the gate frequency and phase are passed by the switch, therefore it fulfils not only switching features but features of a phase and frequency matched filter as well.
Keywords :
magnetic microwave devices; magnetostatic wave devices; matched filters; microwave filters; microwave switches; MSW gate microwave switch; YFe5O12; YIG; frequency matched filter; frequency selective MSW switch; magnetostatic wave switch; output amplitude modulation; phase matched filter; phase selective MSW switch; phase sensitivity; Communication switching; Frequency; Magnetic switching; Magnetostatic waves; Matched filters; Microstrip; Pulse amplifiers; Switches; Transducers; Yttrium;
Conference_Titel :
Microwave Symposium Digest, 1999 IEEE MTT-S International
Conference_Location :
Anaheim, CA, USA
Print_ISBN :
0-7803-5135-5
DOI :
10.1109/MWSYM.1999.779596