通信系统射频环行器的研究与设计  

Research and Design of RF Circulator for TD-SCDMA

作　　者：楼一辉[1] 贾建华[1] 

机构地区：[1]同济大学,上海201804

出　　处：《电子工艺技术》2008年第4期235-237,245,共4页Electronics Process Technology

摘　　要：环行器是移动通信的重要器件之一,应用于基站的发射和接收系统中。根据结环行器经典理论中的两个环行条件,提出适用于TD-SCDMA环行器的设计流程,并据此给出中心导体为非正六角形的环行器仿真,验证了方法的有效性,结果满足小型化和高性能的设计指标。Circulator is one of the most important devices as a part of transmitter and receiver systems in mobile communication. According to the two circulation conditions of the classic theory, purpose the design procedure for junction circulator used in TD - SCDMA. The computer simulation of the circulator with an irregular planar hexagonal junction verifies that the procedure is effective. The results meet the requirements of miniaturization and high performance.

关 键 词：TD—SCDMA 结环行器 非正六角结谐振器 设计流程 

分 类 号：TN62[电子电信—电路与系统]