文档介绍：毕业设计(论文)
带电缆防水型二路功分器的设计
系别:
电子工程系
专业名称:
通信工程
学生姓名:
学号:
指导教师姓名、职称:
完成日期 2007年 05月25
带电缆防水型二路功分器的设计
摘要
随着现代电子和通信技术的飞跃发展,信息交流越发频繁,各种各样电子电汽设备以大大影响到各个领域企业及家庭。无论哪个频段工作的电子设备,都需要各种功能的元器年,既有如电容、电感、电阻、功分器等无源器件,以实现信号匹配、分配、滤波等;又有有源器件共同作用。微波系统不例外地有各种无源、有源器件,它们的功能是对微波信号进行必要的处理或变换。现代无源器件中,微带功分器从质量及重量日显重要。
第一部分作为绪论,介绍了无源器件的情况及应用;
第二部分介绍了微波的情况;
第三部分全文研究的主要内容,介绍了微带线及其原理;
第四部分屏蔽外界干扰信号的影响;
第五部分衡量功分器性能的参数;
第六部分作为全文的焦点,介绍了功分器工作原理及计算公式;
第七部分设计部分;
第八部分误差分析。
关键词:VSWR(驻波比); 插入损耗; 隔离度
The design of splitter With waterproof cable-In-power
Abstract
Nowadays,with the rapid development of modern electronic and correspondence technology,munication of information es more and more frequentlyand various. Electronic and electrical equipments has had great effect on all domains, enterprises and electronic equipments,no matter work with which frequency and bandwidth,all need ponents with different ,not only include the ones without source spare part such as capacitances,inductances,resistances and the power splitter to make the signal matched,distributed and filtered the waves,but also include the ones with source spare part to work together. Without exception, the microwave system also has ponents with and without source spare part, whose function is to make necessary disposal and transform to the microwave among the modern ponents without source spare part, the power splitter of tiny bandwidth e more and more important on both quality and weight.
The first part,the exordium has introduced the circumstance and application of ponents without source spare part.
The next part has told the instance of the microwave.
The third part ,as the main content,what the disquisition studies has introduced the tiny bandwidth line and its theory.
The fourth part has introduced how to screen out the influence of the interferefering signal.
The fifth part has introduced parameters to scale the function of the power splitter.
The sixth