Abstract
Fix-tuned and actively tunable waveguide band-stop filters at millimeter wave frequencies were demonstrated. The fix-tuned waveguide was measured to have up to 70 dB of isolation for the rejection band and less than 2 dB of insertion loss for the pass band. The center of the stop band for the waveguide using InP HBV EMXT surfaces was tuned from 31 to 36.3 GHz with 0 to 10 Volts of dc bias. The results indicate that with optimized design, high performance tunable millimeter-wave filters with adjustable center frequency and bandwidth can be realized.
| Original language | English |
|---|---|
| Pages (from-to) | 1107-1110 |
| Number of pages | 4 |
| Journal | IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) |
| Volume | 2 |
| Publication status | Published - 2003 |
| Event | 2003 IEEE International Antennas and Propagation Symposium and USNC/CNC/URSI North American Radio Science Meeting - Columbus, OH, United States Duration: 2003 Jun 22 → 2003 Jun 27 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering