PCS 1900 MHz duplexer using thin film bulk acoustic resonators (FBARs)

Electronics Letters

Volumn 35, Issue 10, 1999, Pages 794-795

  Ruby, R ^a   Bradley, P ^a   Larson III, J D ^a   Oshmyansky, Y ^a  

^a HEWLETT PACKARD LABORATORIES   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC BULK WAVE DEVICES; ACOUSTIC RESONATORS; BANDPASS FILTERS;

DUPLEXERS;

MULTIPLEXING EQUIPMENT;

EID: 0032647745     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19990559     Document Type: Article

References (11)

1. CAMPBELL, C.K.: 'Surface acoustic wave devices for mobile and wireless communications' (Academic Press, New York, 1998), pp. 253-272
2. RAPPORT, T.S. (Ed.): 'Cellular radio & personal communications, Vol. 2' (IEEE Press, Piscataway, NJ, 1996), pp. 1-14
3. RAPPORT, T.S. (Ed.): 'Cellular radio & personal communications, Vol. 1' (IEEE Press, Piscataway, NJ, 1996), pp. 501-509
4. IKATA, O., NISHIHARA, N., SATOH, Y., FUKUSHIMA, H., and HIRISAWA, N.: 'A design of antenna duplexer using ladder type SAW filters', Proc. 1998 IEEE Int. Ultrasonics Symp., Sendai, Japan, October 1998, Paper O-1
5. LAKIN, K.M., KLINE, G.R., and MCCARRON, K.J.: 'Thin film bulk acoustic wave filters for GPS', Proc. 1992 IEEE Ultrasonics Symp., 1992, pp. 471-476
6. RUBY, R., and MERCHANT, P.: 'Micromachined thin film bulk acoustic resonators', Proc. IEEE 48th Symp. Freqency Control, 1994, pp. 135-138
7. RUBY, R.: 'Micromachined cellular filters', 1996 IEEE Int. Microwave Symp. Dig., 1996, Vol. 2, pp. 1149-1152
8. Microwave Design System (MDS), release 7.0, 1996, HP EEsof Corp., Westlake Village, CA
9. MASON, W.P.: 'Physical acoustics principles and methods, Vol 1A' (Academic Press, New York, 1964), pp. 239-247
10. Mathcad 8, MathSoft, Inc., 101 Main Street, Cambridge, MA, 1998
11. OKADA, T., TSUJIGUCHI, T., and MATSUMOTO, H.: 'A miniaturized dielectric monoblock duplexer for 1.9GHz band PCS telephone system', IEIC Tech. Report, IEICE, 96, 349, (CPMG 96-103), pp. 55-60, 1996