Dynamic OCDMA Coding for Indoor Wireless Optical Communications

被引：0
|
作者：
Lucaciu, Radu [1 ]
Mihaescu, Adrian [1 ]
Vladeanu, Calin [1 ]
机构：
[1] Univ POLITEHN Timisoara, Fac Elect & Telecommun, Timisoara, Romania
来源：
PROCEEDINGS OF THE 2010 8TH INTERNATIONAL CONFERENCE ON COMMUNICATIONS (COMM) | 2010年
关键词：
indoor optical wireless communication; OCDMA; spreading code; interference reduction; CHANNELS;
D O I：
暂无
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 present a new "dynamical" spectral encoding method for the optical code division multiple access (OCDMA) indoor wireless communication system. In contrast with the classical OCDMA systems, where one user transmits all the information bits using the same spreading code sequence, in the proposed "dynamical" case one user transmits a fixed number of bits using one code sequence, and thereafter the code sequence is changed. According to obtained results, the performances of the system are better because of multipath interference reduction.
引用
收藏
页码：347 / 350
页数：4
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