Orthogonal Space-Time Block Codes for Binary Pulse Position Modulation

被引：10
|
作者：
Abou-Rjeily, Chadi [1 ]
机构：
[1] LAU, Dept Elect & Comp Engn, Lebanon, NH USA
来源：
IEEE TRANSACTIONS ON COMMUNICATIONS | 2009年 / 57卷 / 03期
关键词：
Free-Space Optical (FSO) communication; Ultra-WideBand (UWB); Space-Time (ST) coding; PPM; COMMUNICATION; PERFORMANCE;
D O I：
10.1109/TCOMM.2009.03.070093
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we propose orthogonal Space-Time (ST) codes for binary Pulse Position Modulations (PPM). Unlike the well known orthogonal ST codes, the proposed schemes verify the additional constraint of achieving a full transmit diversity order without introducing any phase rotations. This renders the proposed codes suitable for Free-Space Optical (FSO) communications with direct detection and for Ultra-WideBand (UWB) communications. At the receiver side, optimal detection can be achieved with linear operations and the proposed codes can be also applied with On-Off Keying (OOK).
引用
收藏
页码：602 / 605
页数：4
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