摘要
XCP(投弃式海流剖面测量仪)三路频分复用信号的滤波分离是863计划支持的"XCP投弃式剖面测量技术研究"这一课题的关键研究部分之一。详细介绍了采用有源滤波技术分别设计三路信号滤波器的方法,并使用PSpice电路仿真软件对滤波器的滤波特性进行了仿真分析,仿真结果证明所设计的滤波器电路对实现XCP水下三路频分复用信号的安全分离是可行的。
The technology of Three-way XCP Frequency Division Multiplexing signal separation is an important part of the subject'Research of eXpendable Current Profiler Measurement Technology'founded by 863 Program.The method of using active filtering technology to design the three filters is introduced in detail.Then,using PSpice software to simulation the filtering characteristics of the filter circuit.The simulation results show that the design of the filter circuit for achieving three-way XCP frequency division multiplexing signal separation is feasible.
出处
《电测与仪表》
北大核心
2009年第S2期120-123,共4页
Electrical Measurement & Instrumentation
基金
国家高技术研究发展计划(863)资助项目(2006AA09A304)
关键词
XCP
有源滤波器
PSPICE仿真
eXpendable Current Profiler(XCP)
active filters
PSpice simulation