Design of N-way distributed Doherty amplifier for WCDMA and OFDM applications

Electronics Letters

Volumn 43, Issue 10, 2007, Pages 577-579

  Cho, K J ^a   Kim, W J ^b   Stapleton, S P ^b   Kim, J H ^a   Lee, B ^a   Choi, J J ^a   Kim, J Y ^a   Lee, J C ^a  

^a Kwangwoon University   (South Korea)

^b SIMON FRASER UNIVERSITY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

BASE STATIONS; CODE DIVISION MULTIPLE ACCESS; NATURAL FREQUENCIES; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; TELECOMMUNICATION REPEATERS;

BASE STATION APPLICATIONS; DISTRIBUTED DOHERTY AMPLIFIERS; PEAKING AMPLIFIERS; POWER GAIN;

POWER AMPLIFIERS;

EID: 34248335867     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20070604     Document Type: Article

References (5)

1. Cho, K.J., Kim, J.H., and Stapleton, S.P.: ' A highly efficient Doherty feedforward linear power amplifier for W-CDMA base-station applications ', IEEE Trans. Microw. Theory Tech., 2005, 53, (1), p. 292-300 10.1109/TMTT.2004.839341 0018-9480
2. Lee, J.Y., Kim, J.Y., Kim, J.H., Cho, K.J., and Stapleton, S.P.: ' A high power asymmetric Doherty amplifier with improved linear dynamic range ', IEEE MTT-S Int. Microw. Symp. Dig., 2006, p. 1348-1351
3. Yang, Y., Cha, J., Shin, B., and Kim, B.: ' A fully matched N-way Doherty amplifier with optimized linearity ', IEEE Trans. Microw. Theory Tech., 2003, 51, (3), p. 986-993 10.1109/TMTT.2003.808713 0018-9480
4. Eccleston, K.W.: et al. ' Analysis and design of class B dual fed distributed power amplifier ', IEE Proc., Microw. Antennas Propag., 2004, 151, (2), p. 104-108 10.1049/ip-map:20040174 1350-2417
5. Cho, K.J., Hwang, I.H., Kim, W.J., Kim, J.H., and Stapleton, S.P.: ' Linearity optimization of a high power Doherty amplifier ', IEEE MTT-S Int. Microw. Symp. Dig., 2005, p. 1387-1390