MIMO系统中多天线的设计与信道容量的分析
he Design of Multi-antenna and Analysis of Channel Capacity for MIMO System
本文研究微带分形阵列天线与MIMO系统的信道容量，设计了Curve型二元与四元微带分形阵列天线。利用电磁仿真软件HFSS10.0进行大量仿真优化，使得这两款阵列天线均满足MIMO系统的小型化、多频段、圆极化、低相关的设计要求。并将设计的Curve微带阵列天线应用于MIMO系统的信道容量中，借助MATLAB软件分析系统的容量，结果表明在多径环境下此阵列天线可有效的提高无线通信系统的信道容量，且在天线数量增加的同时信道容量得到显著提高，这为MIMO无线通信系统设计天线提供一定的参考价值。
Microstrip fractal antenna array and MIMO system channel capacity were discussed, subsequently, and Curve microstrip antenna array were designed in this paper. Using HFSS10.0 to simulate and optimize antenna models, then the antenna array meet miniaturization, multi-band, circular polarization and low correlation design requirements for MIMO system. The designed Curve microstrip antenna array was introduced in MIMO system which channel capacity was analyzed by MATLAB. Simulation showed that the antenna array could effective against the wireless fading and improve the wireless communication channel capacity which was increasing with the number of antennas in the multipath fading environment for MIMO system to provide a certain reference value.
刘建霞、杜清亮
无线通信通信电子电路
MIMO信道容量圆极化urve微带阵列天线分形天线
MIMO capacity channelCircular polarizationCurve microstrip antenna arrayFractal antenna
刘建霞,杜清亮.MIMO系统中多天线的设计与信道容量的分析[EB/OL].(2011-10-18)[2025-08-04].http://www.paper.edu.cn/releasepaper/content/201110-147.点此复制
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