DocumentCode
1966340
Title
A 26.5-to-40-GHz Planar Balanced Mixer
Author
Gysel, Ulrich H.
Author_Institution
Stanford Research Institute, 333 Ravenswood Avenue, Menlo Park, California 94025, U.S.A.
fYear
1975
fDate
1-4 Sept. 1975
Firstpage
491
Lastpage
495
Abstract
The design and performance of a MIC 26.5-40 GHz mixer is described. The mixer utilizes GaAs beam lead Schottky barrier diodes with a cutoff frequency of 750 GHz in a balanced arrangement with slot-line and coplanar waveguide. Conversion loss for the full waveguide band is 7.6 ± 0.5 dB with + 6 dBm LO drive. VSWRs are less than 2:1 for the RF port and 3.4:1 for the LO port. The mixer exhibits excellent LO to RF isolation, typically 25 dB and handles IF frequencies up to 8 GHz.
Keywords
Band pass filters; Coplanar waveguides; Microwave integrated circuits; Mixers; Radio frequency; Schottky barriers; Schottky diodes; Semiconductor diodes; Slotline; Substrates;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1975. 5th European
Conference_Location
Hamburg, Germany
Type
conf
DOI
10.1109/EUMA.1975.332119
Filename
4130857
Link To Document