一种60GHz毫米波的四参数模型  

MODEL OF 60GHz MILLIMETER WAVE WITH FOUR VARIABLES

作　　者：张奇[1] 林如俭[1] 修明磊[1] 

机构地区：[1]上海大学通信与信息工程学院,上海200072

出　　处：《红外与毫米波学报》2007年第1期30-34,共5页Journal of Infrared and Millimeter Waves

基　　金：国家自然科学基金(60377024);上海市科委自然科学基金(04ZR14055)

摘　　要：在传统毫米波四参数模型的基础上,通过分析60GHz毫米波特有的传输特性,运用大、小尺度衰落概念模拟幅值,同时改用延时箱对时延的模拟,构造出符合60GHz毫米波特性、复杂度较低、模拟效果较好的时域模型.根据该模型,用Matlab进行编程仿真.通过仿真结果的分析,该模型完全符合60GHz毫米波的物理传输特性,而且还能较准确地进行统计分析,达到了对60GHZ毫米波进行快速模拟,快速分析的目的.Based on the traditional four-variable model and the unique characteristics of 60GHz millimeter wave, the large/ small scale attenuation was used to simulate the amplitudes and delay bins were used to estimate the delay, thus, a simple and effective millimeter wave model was created, which fits the actual situation well. According to the program float chart, MATLAB was used to simulate and analyze. After the computer simulation, the result shows that this model accurately fits the 60GHz wave transmission characteristics and it can also analyze them statistically.

关 键 词：60GHZ毫米波 四参数模型 尺度衰落 延迟箱 功率时延谱 

分 类 号：TN928[电子电信—通信与信息系统]