Title :
Wideband monolithic millimeter-wave phase shifter with minimum insertion loss variation
Author :
Nam, S. ; Park, C.W. ; Ghannouchi, F.M. ; Allamando, E. ; Robertson, I.D.
Author_Institution :
Philips Res. Lab., Redhill, UK
Abstract :
A novel MM-wave monolithic phase shifter is described which achieves wide bandwidth and minimum insertion loss variation. The circuit employs a dual-varactor reflection termination which behaves like a tunable L-C resonator. The circuit operates at 50 GHz center frequency with 100 degrees of control range and /spl plusmn/0.4 dB maximum amplitude variation.
Keywords :
Losses; MIMIC; MMIC phase shifters; Millimetre wave phase shifters; Varactors; 50 GHz; EHF; dual-varactor reflection termination; millimeter-wave phase shifter; minimum insertion loss variation; monolithic MM-wave phase shifter; tunable L-C resonator behaviour; wideband monolithic phase shifter; Bandwidth; Circuits; Diodes; Frequency; Insertion loss; Millimeter wave technology; Phase shifters; Reflection; Varactors; Wideband;
Conference_Titel :
Microwave Symposium Digest. 2000 IEEE MTT-S International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-5687-X
DOI :
10.1109/MWSYM.2000.862277