【摘要】 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。更多还原

【Abstract】 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 characteristics for the integration of new mobile communication system,suitable for emergency communication network and strong mobile real- time applications.更多还原