MIMO构架LDPC-COFDM应急通信系统研究

MIMO Structure LDPC-COFDM Emergency Communication System Research

以探究MIMO技术、LDPC-COFDM技术原理为切入点,分析采用MIMO构架的LDPCCOFDM移动通信系统的突破性优势,其性能具有MIMO系统和OFDM系统性能的双边优势,能够形成全新的移动通信系统,适合于应急通信组网和实时性较强的移动应用。

To explore the MIMO technology , LDPC-COFDM technology principle as the breakthrough point , deeply analyzing the MIMO structure of LDPC -COFDM breakthrough advantages of mobile communication system , its exceptional performance with bilateral advantages of MIMO and OFDM system performance , can form the spectrum Labour than high efficiency , low error rate and high efficiency of data transmission charac-teristics for the integration of new mobile communication system , suitable for emergency communication net-work and strong mobile real -time applications .