Analysis and design of a high-efficiency multistage Doherty power amplifier for WCDMA

Conference Proceedings - 33rd European Microwave Conference, EuMC 2003

Volumn 3, Issue , 2003, Pages 1337-1340

  Srirattana, N ^a   Raghavan, A ^a   Heo, D ^a   Allen, P E ^a   Laskar, J ^a  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DESIGN; EFFICIENCY;

ADJACENT CHANNELS; COMPREHENSIVE ANALYSIS; DESIGN EQUATION; DOHERTY POWER AMPLIFIER; HIGH-EFFICIENCY; HIGHER EFFICIENCY; POWER-ADDED EFFICIENCY; SINGLE STAGE;

DOHERTY AMPLIFIERS;

EID: 84897523415     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/EUMC.2003.177734     Document Type: Conference Paper

References (5)

1. G. Hanington, P.-F, Chen, P. M. Asbeck, and L. E. Larson, "High-efficiency power amplifier using dynamic power-supply voltage for CDMA applications," IEEE Trans. Microwave Theory Tech., vol. 47, pp. 1471-1476, Aug. 1999.
2. W. H. Doherty, "A new high efficiency power amplifier for modulated waves." Proc. IRE, vol. 24. pp. 1163-1182, Sept. 1936.
3. M. Iwamoto, A. Williams, P-F. Chen, A, Metzger, L. Larson, and P. Asbeck, "An extended Doherty amplifier with high efficiency over a wide power range," IEEE Trans. Microwave Theory Tech., vol. 49, Dec. 2001, pp. 2472-2479.
4. S. Bousnina and F, M. Ghannouchi, "Analysis and experimental study of an L-band new topology Doherty amplifier," in IEEE MTT-S Int. Microwave Symp. Dig., June 2001, pp. 935-938.
5. F.H. Raab, "Efficiency of Doherty RF power-amplifier systems," IEEE trans. Broadcast., vol. EC-33, pp. 77-83, Sept. 1987.