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- sprend spectrum system 扩频系统
- To despread and demodulate the signal correctly in the spread spectrum system, the PN code phase of the receiver must be synchronized with that of the input signal precisely. 在扩频通信系统中,为正确解扩和解调接收到的扩频信号,接收机的PN序列相位和接收信号的PN序列相位必须完全同步;
- Tamed Spread Spectrum Spread Spectrum System System 软扩频系统
- two-dimension spread spectrum system 二维扩展频谱系统
- Some problems arisen, when acoustooptic correlators are used for acquisition, tracking and demodulation in spread spectrum systems, are discussed. 讨论了声光相关器在扩频系统中用于捕获,跟踪和 解调时的问题。
- direct sequence spread spectrum system 直接序列扩谱系统
- broadband spreed spectrum system 宽带护谱系统
- Application of Rake Technology to FH Spread Spectrum System Rake技术在跳频中的运用
- In Additive White Gaussian Noise (AWGN) channel, we introduce a method for synchronization of symbol timing and frequency for two-dimensional spread spectrum system without prior knowledge of spread spectrum matrix. 摘要针对加性白高斯噪声信道,考虑未知二维扩频矩阵的条件下,提出了一种二维扩频系统的时频同步方法。
- 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。
- Although spread - spectrum systems enjoy a natural immunity to narrowband interference (NBI), their performance in the presence of such interference can be enhanced by active NBI supp... 扩频技术另一个诱人的优点就是它可以与现有的窄带通信系统共享相同的频带。
- This paper proposes an algorithm for suppressing the multiple narrowband interferences using kernel independent component analysis (KICA) in direct sequence spread spectrum systems. 针对直扩通信中存在多个窄带干扰的情况,提出一种利用核独立分量分析的窄带干扰抑制算法。
- 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 survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- 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。