Bias-switching quasi-Doherty-type amplifier for CDMA handset applications

IEEE Radio Frequency Integrated Circuits Symposium, RFIC, Digest of Technical Papers

Volumn , Issue , 2003, Pages 137-140

  Bae, Seongjun ^a   Kim, Junghyun ^a   Nam, Inho ^b   Kwon, Youngwoo ^a  

^a Seoul National University   (South Korea)

^b F11 Telson Venture Tower   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

MOBILE TELECOMMUNICATION SYSTEMS; POWER AMPLIFIERS; SWITCHING; TELEPHONE SETS;

POWER MODES;

CODE DIVISION MULTIPLE ACCESS;

EID: 0041589273     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Y. Yang, J. Yi, Y. Y. Woo, and B. Kim, "Optimum Design for Linearity and Efficiency of Microwave Doherty Amplifier Using a New Load Matching Technique," Microwave Journal, Dec. 2001.
2. R. J. McMorrow, D. M. Upton, and P. R. Maloney, "The Microwave Doherty Amplifier," 1994 IEEE MTT-S Digest, pp. 1653-1656, 1994.
3. K. W. Kobayashi, A. K. Oki, A. Gutierrez-Aitken, P. Chin, L. Yang, E. Kaneshiro, P. C. Grossman, K. Sato, T. R. Block, H. C. Yen, and D. C. Streit, "An 18-21 GHz InP DHBT Linear Microwave Doherty Amplifier," IEEE RFIC Symposium Digest, pp. 179-182, 2000.
4. M. Iwamoto, A. Williams, P. Chen, A. Metzger, C. Wang, L. E. Larson, and P. M.Asbeck, "An Extended Doherty Amplifier with High Efficiency Over a Wide Power Range," 2001 IEEE MTT-S Digest., vol. 2, 2001. p 931-934.
5. F. H. Raab, "Efficiency of Doherty RF Power-Amplifier Systems, " IEEE Trans. On Broadcasting BC-33, pp. 77-83. 1987.
6. S. C. Cripps, Advanced Techniques in RF Power Amplifier Design, Boston: Artech House, 2002