A tunable asymmetric notch filter using RFMEMS

IEEE MTT-S International Microwave Symposium Digest

Volumn , Issue , 2010, Pages 1146-1149

  De Luis, Javier R ^a,b   Morris III, Arthur S ^a   Gu, Qizheng ^a   De Flaviis, Franco ^b  

^a Wispry Inc   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Cell phone front end; Duplexer; Notch filter; Reject filter; RFMEMS; Software defined radio; Tunable capacitors; Tunable filter

Indexed keywords

DUPLEXER; FRONT END; REJECT FILTER; RF-MEMS; SOFTWARE-DEFINED RADIOS; TUNABLE CAPACITORS; TUNABLE FILTERS;

MOBILE PHONES; NOTCH FILTERS; RADIO; TELECOMMUNICATION EQUIPMENT; TELEPHONE; TELEPHONE SETS;

CAPACITORS;

EID: 77957820356     PISSN: 0149645X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/MWSYM.2010.5515957     Document Type: Conference Paper

References (9)

1. W. J Keane, "YIG Filters aid wide Open Receivers", Microwave Journal. Vol.17, no 8, Sept 1980.
2. I. C. Hunter, lD. Rhodes, "Electronically Tunable Microwave Bandpass Filters". IEEE Trans. on Microwave Theory and Techniques. Vol.30, no 9, Sept. 1982.
3. S. J. Park, K. Y. Lee and G. M. Rebeiz, "Low-Loss 5.15-5.70GHz RF MEMS Switchable Filter for Wireless LAN Applications", IEEE Trans. on Microwave Theory and Techniques. Vol 54, no II, Nov. 2006
4. B. Jitha, P. C. Bybi, C. K. Aanandan, P. Mohanan, "Microstrip Band Rejection Filter using Open Loop Resonator", Microwave and Optical Technology Letters. Vol.50, no 6, June 2008.
5. A R Brown, G. M. Rebeiz, "A Varactor Tuned RF Filter", IEEE Trans. on Microwave Theory and Techniques. Vol.48, no 7, Jul. 2000 .
6. Wispry Inc. Tunable RF solutions. www.wispry.com. Email: rf-mems@wispry.com. 20, Fairbanks. Suite 198. 92618 Irvine, CA USA
7. Q Gu, "RF System Design of Transceivers for Wireless Communications," Springer, 2005
8. H. Khatri, L. E. Larson, D. Y. C. Lie, "On-chip Monolithic Filters for Receiver Interference Suppression using Bond-Wire Inductors", Student paper, Silicon Monolithic Integrated Circuits in RF Systems (SiRF), Jan 2006.
9. A. S. Morris, III. "Pole-Zero Elements and Related Systems and Methods", U.S. Patent No 7446628 B2, Nov 4, 2008.