摘要
为了降低TD-SCDMA信号的峰平比,本文提出一种可以在FPGA上实现的加窗峰值相消的方法,并对削峰算法中关键滤波器的性能进行了仿真。在以FPGA为中心的实际硬件平台上测试,表明本削峰算法可以有效地改善TD-SCDMA信号的高峰平比特性。
RF device is important segment in communication components all the while. The significance of RF technology has been outstanding day by day with expansion of wireless technology. As public bidding of 3G mobile phone is close in China, various reference designs of TD-SCDMA mobile phone start to perform their best to gain their own market share. However, the fundamentality of competition is advantage and reliability of technology. This special report will discuss the latest development of RF and TD-SCDMA technology.
出处
《电子产品世界》
2007年第9期56-56,58,60,62,64,共5页
Electronic Engineering & Product World