A new approach for the linearization of a distributed amplifier

被引：8
|
作者：
Paul, DK [1 ]
Parkinson, G [1 ]
机构：
[1] Univ Manchester, Sch Elect & Elect Engn, Manchester M60 1QD, Lancs, England
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2005年 / 46卷 / 01期
关键词：
distributed amplifiers; feedforward amplifiers; microwave integrated circuits; MMIC amplifiers;
D O I：
10.1002/mop.20887
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper describes the application of the feedforward linearization technique to a distributed amplifier. The circuit architecture of the distributed amplifier is used in a new way to simplify the feedforward system's configuration. A distributed amplifier using a pseudomorphic HEMT with feedforward linearization based on the new concept is simulated to evaluate the performance and demonstrate the feasibility of achieving broadband linearity. The experimental results for an MIC implementation are also presented as proof of the concept. (c) 2005 Wiley Periodicals, Inc.
引用
收藏
页码：15 / 17
页数：3
相关论文
共 50 条
  • [21] A new approach to multi-objective optimization of a tapered matrix distributed amplifier for UWB applications
    Abolfazl Bijari
    Salman Zandian
    Mohammad Soruri
    Somayye Abbasi Avval
    Mehrdad Harifi-Mood
    Neural Computing and Applications, 2024, 36 : 1833 - 1847
  • [22] Broadband Doherty Power Amplifier and Linearization
    Chen, Wenhua
    Chen, Xiaofan
    Wang, Zonghao
    2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC), 2016, : 961 - 964
  • [23] An adjustable linearization for RF power amplifier
    Yue, Kai
    Ma, Xubiao
    INDUSTRIAL INSTRUMENTATION AND CONTROL SYSTEMS, PTS 1-4, 2013, 241-244 : 703 - 708
  • [24] Special issue on power amplifier linearization
    Wood, John
    Beltran, Eduard
    INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES, 2013, 5 (02) : 101 - 102
  • [25] Legendre wavelet for power amplifier linearization
    Xiaoyang Zheng
    Liyun Su
    Shunren Hu
    Zhiyong Ye
    Jiangping He
    Analog Integrated Circuits and Signal Processing, 2015, 84 : 283 - 292
  • [26] Linearization of the power amplifier in mobile telecommunications
    Nomm, Sven
    Moog, Claude H.
    Cottais, Emmanuel
    Wang, Yide
    APPLICATIONS OF TIME DELAY SYSTEMS, 2007, 352 : 301 - 312
  • [27] Error-feedback for amplifier linearization
    Meier, I
    De Swardt, JB
    PROCEEDINGS OF THE 1998 SOUTH AFRICAN SYMPOSIUM ON COMMUNICATIONS AND SIGNAL PROCESSING: COMSIG '98, 1998, : 381 - 386
  • [28] Error-feedback for amplifier linearization
    Meier, I.
    De Swardt, J.B.
    Proceedings of the South African Symposium on Communications and Signal Processing, COMSIG, 1998, : 381 - 386
  • [29] Dual Band Power Amplifier Linearization
    Atanaskovic, Aleksandar
    Doric, Aleksandra
    Alorda, Bartomeu
    Males-Ilic, Natasa
    2019 14TH INTERNATIONAL CONFERENCE ON ADVANCED TECHNOLOGIES, SYSTEMS AND SERVICES IN TELECOMMUNICATIONS (TELSIKS 2019), 2019, : 37 - 40
  • [30] Power amplifier linearization using a diode
    Mrunal, A. K.
    Shirasgaonkar, Makarand
    Patrikar, R. M.
    CIRCUITS AND SYSTEMS FOR SIGNAL PROCESSING , INFORMATION AND COMMUNICATION TECHNOLOGIES, AND POWER SOURCES AND SYSTEMS, VOL 1 AND 2, PROCEEDINGS, 2006, : 173 - 176
12345