DS-SS通信系统中基于超再生技术的新型宽带接收机的设计  

The Designing of Super-regenerative Theory-based Broadband Receiver for Direct-sequence Spread-spectrum Communication System

作　　者：关义波[1] 邹传云[1] 王应生[1] 莫延飞[1] 

机构地区：[1]桂林电子工业学院通信与信息工程系,广西桂林541004

出　　处：《桂林电子工业学院学报》2005年第5期31-35,共5页Journal of Guilin Institute of Electronic Technology

摘　　要：为了在保证传统DS-SS宽带接受机性能指标的基础上进一步降低接收机的复杂度,将超再生技术运用于对直序列扩频信号非相干检测的宽带扩频接收机的设计中,并对其在2.4GH z的ISM波段的宽带应用进行分析,结果表明,本接收机具有良好的性价比。In order to reduce the complexity of broadband receiver in a DS-SS system without any prejudice to its performance, we propose that super-regenerative technique be applied to the design of broadband receiver used in detecting direct-sequence spread-spectrum signals. An analysis has been made before it is applied to 2.4GHz ISM band in broadband application. The results prove that the receivers of this design are excellent both in performance and cost.

关 键 词：超再生接收机 扩频通信系统 非相干检测 ISM波段 τ抖动锁相环 切谱. 

分 类 号：TN911.253[电子电信—通信与信息系统]