A 119 GHZ PLANAR SCHOTTKY DIODE MIXER FOR A SPACE APPLICATION

Citation
P. Lehikoinen et al., A 119 GHZ PLANAR SCHOTTKY DIODE MIXER FOR A SPACE APPLICATION, International journal of infrared and millimeter waves, 17(5), 1996, pp. 807-818
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied",Optics
ISSN journal
01959271
Volume
17
Issue
5
Year of publication
1996
Pages
807 - 818
Database
ISI
SICI code
0195-9271(1996)17:5<807:A1GPSD>2.0.ZU;2-R
Abstract
A planar single-ended GaAs Schottky diode mixer has been designed, bui lt, and tested at 119 GHz. The mixer front end includes also a wavegui de filter for image rejection, and a temperature compensated ring filt er. Measurements at room temperature showed a conversion loss of 7 dB and a noise temperature of 900 K (SSB). At 100 K the measured noise te mperature of the mixer was 500 K (SSB).