1) OCDMA
光码分多址
1.
Information eavesdropping techniques of spectral phase-coded OCDMA system;
光谱相位编码光码分多址系统信息侦听技术研究
2.
Investigation of Upper-Bounds on BER of OCDMA Systems Using Time Spreading/Wavelength Hopping Codes;
跳频扩时光码分多址系统误码率上限的研究
3.
Investigation on Dispersion and Nonlinearly Effect on the Performanceof FFH-OCDMA System;
色散和非线性效应对快跳频光码分多址性能影响的研究
2) optical code division multiple access
光码分多址
1.
Phase encoder/decoder for optical code division multiple access;
光码分多址相位编/解码器
2.
Encoder and decoder of fiber Bragg gratings in optical code division multiple access system based on reconstruction-equivalent-chirp;
基于重构等效啁啾制作光纤光栅编解码器的光码分多址系统实现
3.
The base-band bipolar optical code division multiple access (OCDMA) system is introduced, with transform of unipolar-bipolar and bipolar-unipolar, transmission of signal with bipolar codes is realized through unipolar medium.
基带双极性光码分多址(OCDMA)系统,采用码的极性转换思想,实现在单极性信道中传输双极性码。
3) optical code division multiple access(OCDMA)
光码分多址
1.
Based on phase Shifted Superstructure Fiber Bragg Grating(SSFBG),the structure and bipolar encoding/decoding principles of an Optical Code Division Multiple Access(OCDMA) system were researched and its correlation property was simulated by transmission matrix method.
研究了基于相移超结构光纤布拉格光栅(SSFBG)的光码分多址(OCDMA)编/解码器的结构及实现双极性编/解码的原理。
2.
A new decoder for optical code division multiple access(OCDMA) communication systems sproposed.
提出一种新的光码分多址解码器 ,该解码器基于多脉冲检测 ,能充分利用信号的能量进行解码 ,并且 ,其结构与复杂性也完全独立于对系统中其他用户扩频序列的掌握和系统中的用户数 ,具有较好的可实现性。
3.
There are three key modules in coherent optical code division multiple access(OCDMA)system:source of ultra-short optical pulse,en/decoder and receiver.
稳定性高、低成本的窄脉冲光源、高性能编解码器和具有旁瓣/噪声抑制功能的接收机是光码分多址系统实用化的3个关键模块。
4) optical code division multiple access (OCDMA)
光码分多址
1.
The both optimal and sub optimal multi user detectors for optical code division multiple access (OCDMA) systems were studied.
在分析光码分多址 ( OCDMA)系统的多址复用光纤传输信道模型的同时 ,从最大似然检测的角度出发 ,推导了基于该模型的 OCDMA最佳多用户检测器 ,该检测器可通过维特比( Viterbi)算法实现 。
2.
The base-band bipolar optical code division multiple access (OCDMA) system is introduced, with transform of unipolar-bipolar and bipolar-unipolar, transmission of signal with bipolar codes is realized through unipolar medium.
基带双极性光码分多址(OCDMA)系统,采用码的极性转换思想,实现在考虑信道非理想下的单极性信道中传输双极性码。
3.
Optical Code Division Multiple Access (OCDMA) is a hot topic of the researches on the all-optic access network since it exhibits attractive features like excellent anti-interference, asynchronous access, dynamic bandwidth assignment, soft capacity and etc.
光码分多址(OCDMA)通信因具有抗干扰性强、支持用户异步随机接入、动态分配带宽、软容量等优点,成为当前全光接入技术的研究热点之一。
5) optical code-division multiple-access
光码分多址
1.
Multi-user detector for ultrashort pulse optical code-division multiple-access systems;
超短脉冲光码分多址系统中的多用户检测器
2.
The impact of fiber chromatic dispersion on the BER(bit error rate) performance of a direct sequence optical code-division multiple-access(COMA) system is analyzed based on the coupled nonlinear Schrdinger equation(CNLSE).
指出色度色散对单极性光码分多址系统性能的影响较大,在相同情况下,r越大,接入用户数越少。
3.
Optical en/decoder is one of the key factors affecting the performance of optical code-division multiple-access(OCDMA) system.
光码分多址系统中,光编解码是影响系统性能的关键因素之一。
6) Optical Code Division Multiple Access(OCDMA)
光码分多址(OCDMA)
补充资料：码分多路通信
见多路通信。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条