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- 2D asynchronous OCDMA system 二维异步光码分多址系统
- The numerical results show that the asynchronous OCDMA system assuming the proposed code reveal excellent performance in the presence of double hard limiters. 数值结果也表明在使用双限幅器的前提下,这种跳频扩时码的异步光码分多址系统有良好的性能。
- Bit Error Performance Analysis of Asynchronous OCDMA Systems with Double Optical Hard-limiter 双硬限幅器异步光码分多址系统误码性能分析
- asynchronous OCDMA systems 异步光码分多址（OCDMA）系统
- The design of optical address code is one of key technologies in OCDMA system. OCDMA系统中的关键技术之一就是光地址码的设计。
- Analysis for the Performance of a Non-Coherent OCDMA System with Bipolarity[J]. 引用该论文 马君显;杜春雷;杨淑雯;李文宇.
- Analysis results show that,under the same bit rate and same chip interval and same number of available wavelengths,the BER performance of BCH/FFH?OCDMA is much better than uncoded FFH?OCDMA systems. 结果表明,在相同的信息比特速率、切普间隔和有效波长数的情况下,BCH信道编码能显著改善FFH-OCDMA系统的误码率性能。
- Through research on the operation principle of FFH-OCDMA and TCM,a novel en-decoder scheme of OCDMA is proposed in this paper to reduce multiple access interference in OCDMA system. 在研究了快速跳频光码分多址(OCDMA)编/解码原理的基础上,引入了网格编码调制编码增益高的优点,设计了一种新的OCDMA编/解码方案,此方案能有效降低系统中的多用户干扰。
- Structure and Realization of a New Code in OCDMA System OCDMA的一种新型码的构造及实现
- In the bipolar OCDMA system,bipolar codes with better correlation properties are used in the conventional unipolar OCDMA channels in light of the unipolar-bipolar code transformation. 对双极性光码分多址(OCDMA)系统采用码的单/双极性转换思路,将相关性能更优秀的双极性码应用于传统单极性OCDMA信道中,提出了一种采用双极性完全互补序列的OCDMA编解码方案及系统模型。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- E620030 "Asynchronous system status error. “异步处理发生错误。”
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
