Title :
A 65 GHz holographic power combiner
Author :
Hoft, M. ; Schumann, B. ; Judaschke, R. ; Shahabadi, M.
Author_Institution :
Arbeitsbereich Hochfrequenztech., Tech. Univ. Hamburg-Harburg, Germany
Abstract :
An accurate and efficient method has been developed which is capable of analyzing three-dimensional, biperiodic holographic power combiners for millimeter-wave frequencies. This method has been subsequently applied to the design of a 65 GHz power combiner which, in a first step, consists of a linear array of five IMPATT oscillators. Experimental results indicate that a power combining efficiency of about 85% can be achieved.
Keywords :
IMPATT oscillators; microwave holography; millimetre wave oscillators; power combiners; 65 GHz; 85 percent; IMPATT oscillators; biperiodic holographic power combiners; linear array; millimeter-wave frequencies; power combining efficiency; Dielectrics; Frequency; Gratings; Holography; Millimeter wave technology; Mirrors; Oscillators; Periodic structures; Phased arrays; Power combiners;
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.1999.780329
