標題: Linear power amplifier with a modified predistortion compensation for NCDMA applications
作者: Kao, Yao-Huang
Chen, Wei-Chung
傳播研究所
Institute of Communication Studies
關鍵字: linear power amplifier;predistortion;LDMOS;NCDMA
公開日期: 2005
摘要: The selection of the matched transistor pair in a cascaded architecture for predistortion compensation is nontrivial. In this study, a modified architecture of predistortion with two paths is presented for the high power amplifier. The goal is to develop a IOW linear power amplifier with LDMOS transistor for 8 channels NCDMA repeater from 870 to 880MHz. With the modified scheme, the improvement of intermodulation is larger than 10dB and spurious is less than 50dBc.
URI: http://hdl.handle.net/11536/17697
ISBN: 0-7803-9433-X
期刊: 2005 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS, VOLS 1-5
起始頁: 193
結束頁: 196
Appears in Collections:Conferences Paper