[1]吴伯修.1GHZ通信系统采用定向滤波式双工器的性能分析及其重要指标的确定[J].东南大学学报(自然科学版),1981,11(3):24-37.[doi:10.3969/j.issn.1001-0505.1981.03.004]
　Wu Bo-xin.A Duplexer with Directional Filter Used in 1GHz Communication System: Analysis of its Properties and Determination of its Specifications[J].Journal of Southeast University (Natural Science Edition),1981,11(3):24-37.[doi:10.3969/j.issn.1001-0505.1981.03.004]
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1GHZ通信系统采用定向滤波式双工器的性能分析及其重要指标的确定()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
11
期数:
1981年第3期
页码:
24-37
栏目:
本刊信息
出版日期:
1981-09-20

文章信息/Info

Title:
A Duplexer with Directional Filter Used in 1GHz Communication System: Analysis of its Properties and Determination of its Specifications
作者:
吴伯修
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Author(s):
Wu Bo-xin
关键词:
双工器;  通信系统;  发送滤波器;  定向滤波;  接收滤波器;  性能分析;  接收机;  移相信号;  双极性;  集成化
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1981.03.004
摘要:
本文介绍在1GHz集成化、积木化通信系统中采用定向滤波式双工器的原理和性能分析。推导了在该系统中传输的双极性多路增量移相信号的功率频谱公式,在这基础上,并借助T159可编程序计算器,提供一种确定该双工器主要指标的方法给出了根据所确定的指标而设计和研制的实验性双工器的结构图和选择性曲线。
Abstract:
This paper presents the principle and charaterisitic of a duplexer with directional filter used in 1GHz modulized communication system using MIC. A power spectrum equation of a double-polarity multiplex ⊿M PSK signal transmitted in this system is derived. Based upon this equation, this paper gives a method to determine the main specification of this kind of duplexer by the aid of TI 59 programmable calculator. Finally the structure diagram and selectivity curve of an experimental duplexer which was designed and developed according to those specifications are given.

相似文献/References:

[1]吴伯修,庄昆杰,林福华,等.实验性、集成化、积木化微波通讯系统[J].东南大学学报(自然科学版),1981,11(3):1.[doi:10.3969/j.issn.1001-0505.1981.03.001]
　Wu Bo-xiu,Zhuang Kun-jie,Lin Fu-hua,et al.An Experimental Modulized Communication System Using MIC[J].Journal of Southeast University (Natural Science Edition),1981,11(3):1.[doi:10.3969/j.issn.1001-0505.1981.03.001]

更新日期/Last Update: 2013-05-01