一种基于IEEE802.15.3协议物理层编码调制方案  

The Study of the channel coding and modulating scheme for IEEE802.15.3 PHY

作　　者：刘皓波[1] 彭章友[1] 

机构地区：[1]上海大学通信与信息工程学院,硕士200072

出　　处：《微计算机信息》2005年第1期113-114,共2页Control & Automation

摘　　要：本文分析了IEEE802.15.3协议的物理层采用的信道编码调制技术,给出了一种基于Turbo码编码思想的编码调制方案TTCM-MQAM,并与协议中采用的TCM-MQAM编码调制进行了性能比较。通过分析与仿真得出TTCM-MQAM相比于TCM-MQAM在性能上有很大的提高,对于IEEE802.15.3微网的传输有很重要的意义。The channel coding and modulating scheme which is adopted in the physical layer(PHY) of IEEE802.15.3 protocol is analyzed in detail. Then we present a method of TTCM-MQAM which is based on Turbo codes for the PHY of IEEE802.15.3 protocol. Compared with TCM-MQAM which is used in the protocol, the performance of TTCM-MQAM is studied. And the result of the simulation shows that TTCM-MQAM can obtain higher coding gain. And it is important for the transmitting of the 802.15.3 piconet.

关 键 词：IEEE802.15.3 网格编码调制 多电平正交幅度调制 TURBO码 

分 类 号：TN929.5[电子电信—通信与信息系统]