A Novel Circuit Design Based CORDIC for QAM Modulator

摘要：

Quadrature Amplitude Modulation (QAM) is applied extensive in the fields of broadcasting and satellite communication for its high efficiency on power consumption and bandwidth using. The paper introduces a novel circuit which makes use of CORDIC algorithm to implement QAM modulator. The CORDIC module can complete ASK function as well as export two-way orthogonal signal synchronously. By using this character, we can implement high speed QAM modulator with single filter.

作者: Xueming Wei Shengyuan Zhou

作者单位: Information & Communication College Guilin University of Electronic Technology GuiLin,GuangXi, China 541004

会议类型: 国际会议

会议名称: 2007年通信、电路与系统国际会议(2007 International Conference on Communications,Circuits and Systems Proceedings)

会议地点: 日本福冈

会议语种:英文

在线出版日期: 2007-07-11（万方平台首次上网日期，不代表论文的发表时间）