DocumentCode
2142621
Title
Switched Filter Bank Incorporating HTS Filters
Author
Voyce, D.C. ; Greed, R.B. ; Humphreys, R.G.
Author_Institution
GEC Marconi Research Centre, Great Baddow, Chelmsford, CN2 8HN, England. Tel. ++44(0)1245 242 628, Fax. ++44(0)1245 242 616. e-mail daniel.voyce@gecm.com.
Volume
2
fYear
1998
fDate
Oct. 1998
Firstpage
317
Lastpage
322
Abstract
A switched two channel filter bank incorporating high temperature superconductor (HTS) filters has been designed and manufactured. The filter bank consists of two 7-pole, 0.3% bandwidth filters, centred at 7.97 GHz and 8.00 GHz. Switching is provided by two SPDT PIN diode switches. The performance of a SPST switch has been studied over the temperature range 300K to 31K. Similarly, the filters have been measured as individual components. The filters and SPDT switches have been integrated into a single assembly and their performance has been measured.
Keywords
Assembly; Band pass filters; Bandwidth; Channel bank filters; Circuits; Filter bank; High temperature superconductors; Microwave filters; Superconducting filters; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1998. 28th European
Conference_Location
Amsterdam, Netherlands
Type
conf
DOI
10.1109/EUMA.1998.338171
Filename
4139226
Link To Document