Low-Power RF Wideband Polar Transmitter Design Using the Envelope-Tracking Technique
This paper discusses some design issues of highly efficient and monolithic wideband RF polar transmitters,especially the ones that use the Envelope-Tracking (ET) technique. We will: (1) review the state-of-the-art polar transmitters in the literature; (2) discuss the system-on-a-chip (SoC) design considerations of the monolithic polar transmitter using ET: and (3) discuss the design of envelope amplifiers capable of achieving the high efficiency,current,bandwidth,accuracy and noise specifications required for wideband signals.
Donald Y.C.Lie Jerry Lopez Yan Li
Department of Electrical and Computer Engineering,Texas Tech University,Lubbock,TX 79409,USA
国际会议
9th International Conference on Solid-State and Integrated-Circuit Technology(第9届固态和集成电路国际会议)
北京
英文
1536-1543
2008-10-20(万方平台首次上网日期,不代表论文的发表时间)