A Predistortion Linearizer for Ka-band Power Amplifier in Integrated Fin-line Technique
This paper presents a millimeter-wave predistortion linearizer, which used a GaAs Schottky diode with a bias feed resistance in integrated fin-line technique. The predistortion linearizer with a single parallel diode is capable of providing up to 4.5dB gain compensation and 20 degree phase compensation. Combining with the integrated fin-line structures, the linearizer has lower insertion loss, and it is convenient to fabricate especially at millimeter-wave lengths. Experimental results show that the method applied in fin-line is reliable and effective.
Bin Cheng Ye Tian Fan Mao Chenfei Li
Sichuan Institute of Piezoelectric & Acousto-optic Technology No. 14, Huayuan Road, Nanan District, Chongqing City,China
国际会议
2011 China-Japan Joint Microwave Conference(2011年中日微波会议CJMW 2011)
杭州
英文
262-264
2011-04-20(万方平台首次上网日期,不代表论文的发表时间)