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- Spreading spectrum and dispreading spectrum are fundamentals of the Spread Spectrum (SS) communication system, in which construction and selection of Pseudo Noise (PN) code act as main function. 在扩频通信系统中，扩频和解扩是系统的根本,伪随机码序列的构造和选取则是扩频和解扩的关键。
- A spread spectrum receiver then uses the synchronized replica of the pseudo noise sequences to recover the original information. 接收端使用同步的伪随机序列进行相关解调恢复出原始信息数据。
- PULSE system of Bruel & Kjar Company is one of the most extensively used platforms in the field of noise and vibration measurement. Bruel &Kjar公司的PULSE系统是噪声振动测量领域应用最为广泛的系统之一。
- An Improved Method of Acquisition of Pseudo Noise 一种伪码捕获方法的改进
- The Oppressive Broadband Interference Excision Technique Based on Polar Transformation for Pseudo Noise Phase Modulation Fuze System 基于极性变换的伪码引信宽带干扰抑制技术
- This article briefly describes the thoughts,key points and test result of a low noise pulse amplifier used in Laser Isotope Mass Spectrometer. 本文简要介绍了用于激光共振电离质谱实验的低噪声脉冲放大器的设计思路、实现的要点及其测试结果。
- Research of the Pseudo Noise Code in Pipeline's Detection 管道检测中伪随机码技术应用研究
- The discreteness of the CCD and the system nois... 实验表明,本方法具有测量速度较快,测量精度较高的特点。
- Finding pseudo noise code with recurrence method and primitive polynomial 用递推法查找伪随机码和本原多项式
- Research of Pseudo Noise Sequence MSK-modulation Signal on Target Detection 伪随机码MSK信号波的目标探测性能研究
- Study on Technique of Fast Acquisition Pseudo Noise Code in GPS Receiver GPS接收机中伪随机码快速捕获技术的研究
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- 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。
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- 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。
