DocumentCode
1877161
Title
Millimeter-wave monolithic balanced BPSK modulator using a miniaturised backward-wave coupler
Author
Gokdemir, T. ; Nam, S. ; Ashtiani, A.E. ; Robertson, I.D. ; Karacaoglu, U.
Author_Institution
Dept. of Electron. Eng., King´s Coll., London, UK
Volume
2
fYear
1998
fDate
7-12 June 1998
Firstpage
877
Abstract
A miniature parallel-coupled microstrip coupler has been realised at millimeter-wave frequency using capacitor compensation at the ends. The coupler has been used in a very compact BPSK modulator as an example of application. The balanced modulator employs reflection-type topology and measures 0.7/spl times/0.9 mm excluding RF-on-wafer probe pads.
Keywords
HEMT integrated circuits; compensation; field effect MIMIC; microstrip couplers; modulators; phase shift keying; EHF; MM-wave modulator; PHEMT process; capacitor compensation; millimeter-wave frequency; miniaturised backward-wave coupler; monolithic balanced BPSK modulator; parallel-coupled microstrip coupler; reflection-type topology; Binary phase shift keying; Capacitors; Costs; Coupling circuits; Frequency; Microstrip; Millimeter wave circuits; Switches; Transmission line measurements; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1998 IEEE MTT-S International
Conference_Location
Baltimore, MD, USA
ISSN
0149-645X
Print_ISBN
0-7803-4471-5
Type
conf
DOI
10.1109/MWSYM.1998.705130
Filename
705130
Link To Document