DocumentCode
427408
Title
638 mm relative delay 9-bits MMIC TTD for active phased array SAR/MTI
Author
Ouacha, A. ; Alfredson, M. ; Wilden, H.
fYear
2004
fDate
11-15 Oct. 2004
Firstpage
309
Lastpage
312
Abstract
The design and performance of a fullyintegrated wideband 638.1 mm delay TTD chip is presented. This MMIC integrates 9-bits time-delays, where the least significant hit is 1.3 mm and large significant bit is 320 mm. The MMIC is realized using the 0.25pm PHEMT (edO2ah) OMMlC process. One application in mind is broadband active phased array SAWTI with the sensor PAMIR of FGAN.
Keywords
Antenna arrays; Bandwidth; Broadband antennas; Chirp; Delay effects; Frequency; MMICs; Phased arrays; Radar antennas; Sensor arrays;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar Conference, 2004. EURAD. First European
Conference_Location
Amsterdam, The Netherlands
Print_ISBN
1-58053-993-9
Type
conf
Filename
1396547
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