| 800 MHz发射机带通滤波电路的优化容差设计 |
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| 引用本文： | 陈刚,杨青川,王尔智. 800 MHz发射机带通滤波电路的优化容差设计[J]. 仪表技术与传感器, 2006, 0(7): 48-50 |
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| 作者姓名： | 陈刚 杨青川 王尔智 |
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| 作者单位： | 1. 沈阳理工大学,信息科学与工程学院,辽宁,沈阳,110168
2. 沈阳工业大学,电机与电气学院,辽宁,沈阳,110023 |
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| 摘 要： | 在考虑了电路元件容差的基础上，应用优化容差设计技术理论对用Bessel函数设计的800MHz无源LC带通滤波电路元件的参数值进行调整，以使其衰减特性在满足技术指标要求和低成本的条件下，同时使电路元件的参数值具有尽可能大的容差范围，从而使滤波系统具有较高的工作可靠性、稳定性和低成本。计算机仿真试验证明了本设计方案的优越性。在工程应用上极具理论指导意义和应用价值。
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| 关 键 词： | 带通滤波电路 容差 优化设计 |
| 文章编号： | 1002-1841（2006）07-0048-03 |
| 收稿时间： | 2005-10-11 |
| 修稿时间： | 2006-02-13 |
Optimum Tolerate Design of 800 MHz Transmitter Band-pass Filter |
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| CHEN Gang,YANG Qing-chuan,WANG Er-zhi. Optimum Tolerate Design of 800 MHz Transmitter Band-pass Filter[J]. Instrument Technique and Sensor, 2006, 0(7): 48-50 |
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| Authors: | CHEN Gang YANG Qing-chuan WANG Er-zhi |
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| Affiliation: | 1. Faculty of Information Science and Engineering, Shenyang ligong University, Shenyang 110016, China; 2.School of Electrical Engineering, Shenyang University of Technology, Shenyang 110023, China |
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| Abstract: | Based on the tolerance of circuit component,the component parameter of 800 MHz BPF designed with Bessel function were adjusted by optimization-tolerate technique. The optimization results shows that the specification was satisfied,the cost is decreased,and the maximum tolerate area of circuit component was obtained possibly,the reliability and stability of system was enhanced,the cost of system is reduced. The superiority of this design was proved by these computer-based simulating tests. This idea should possess application value. |
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| Keywords: | BPF tolerate optimization technique |
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