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- In optical code division multiple access system, the length of optical orthogonal code (OOC) should be in creased in order to improve system capacity and thus to compress optical pulses. 摘要在光码分多址系统中，提高系统容量需要增大光正交码的长度，从而压缩光脉冲，而超短光脉冲的产生不易实现。
- Latin Square Matrix Optical Orthogonal Code Latin方阵光正交码
- The early OCDMA network proposals were based on coded sequences of noncoherent pulses.The used optical orthogonal codes (OOCs) generally have poorer correlation properties and limited code size. 早期提出的光分码多工网路主要是针对经过编码后的非同调光波来设计，所使用的光正交码的互相关函数很大，可选择的正交码种类不多，正交码的数目也不多。
- multi-length optical orthogonal code (multi-length OOC) 复合长度光正交码
- The code word characteristics of optical orthogonal codes 光正交码的码字特性
- three - dimensional optical orthogonal Codes 三维光正交码
- Two-dimensional optical orthogonal codes 二维光正交码
- Variable-weight optical orthogonal codes 变码重光正交码
- Performance analysis of frequency-time spreading optical code division multiple access system basing optical orthogonal code 基于跳频扩时光正交码的光码分多址系统性能分析
- A New Two-dimensional Optical Orthogonal Codes with Large Cardinality 一种大容量的二维光正交码
- optical orthogonal code 光正交码
- optical orthogonal code (OOC) 光正交码
- optical orthogonal code ( OOC ) 光正交码
- A New Two-Dimensional Optical Orthogonal Codes Based on Extended Hyperbolic Congruence Codes/Prime Codes 基于扩展的双曲同余码/素数码的二维光正交码
- optical orthogonal codes 光正交码
- optical orthogonal codes (OOC) 光正交码
- Physically, a channel can be a frequency band(under FDMA), or an orthogonal code(under CDMA).Then, there is no interference between two routes. 通过一次路由发现,获得两条节点不相交路径,按照每包分配策略,把数据交替在两个信道的不同路径上进行传输。
- optical orthogonal codes(OOC) 光正交码
- One way to solve above problem is to enhance the frequency spectrum using efficiency, then CDMA use different code sequence in each channel, and uses the orthogonal code sequence to make the channel orthogonal. 解决上述矛盾的一种途径是提高频谱的有效利用率，而码分多址(CDMA)则是在每个信道使用不同的码序列，并且使用相互正交的码序列来实现信道的正交，这样由不同的码序列来区分不同的用户的方法将很好的解决频带共享的问题，提高了频带利用率。
- M-ary orthogonal code spread spectrum 多进制正交扩频
