论文编号:DQ283 论文字数:13718,页数:53 基于Matlab的RF电路设计与仿真 该文首先介绍了一般射频系统,介绍了在射频(RF)电路设计中史密斯圆图的发展机器重要作用,接着介绍了史密斯圆图的基本构成原理,还介绍了晶体管的S参数。重点介绍了利用MATLAB对RF系统中放大器模块设计的圆图仿真,并通过实例,得到了符合设计的圆图。而且该文对RF晶体管放大器设计的基本理论知识进行了详细阐述,对放大器的性能指标提出定义,同时还用圆方程描述了稳定性、增益、噪声和电压驻波比指标。并得出结论,MATLAB可以有效的应用在RF系统设计中,其对微波电路的圆图仿真实现,可以为广大RF电路设计者提供很大帮助。
This paper introduces the general RF systems, introduced in the radio frequency (RF) circuit design Smith chart an important role in the development of the machine, and then Smith introduced the basic principles of map, also introduced the S-parameters of transistors. Focuses on the use of MATLAB to the RF amplifier module system design simulation of a round Figure, and through examples, have been designed in line with the circle diagram. And the text of the RF transistor amplifier design of the basic theory of knowledge expounded in detail on the amplifier to the definition of performance indicators, but also describes the use of circle equation stability, gain, noise and VSWR indicators. And concluded, MATLAB can be effectively used in the RF system design, the microwave circuit simulation to achieve the circular map, we can provide the majority of RF circuit designers of great help. 摘 要 I
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Tags:基于 MATLAB 电路设计 仿真 | 2011-06-28 16:51:03【返回顶部】 |