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- pseudorandom code modulation 伪码调制
- Working principle of pseudorandom code phase modulation CW fuze is introduced. 分析了此体制下引信的抗侦察性能。
- A Pseudorandom Code Phase Modulation and Sinewave Frequency Modulation Combined Fuse. 伪随机码调相与正弦调频复合引信
- The operating principle of complex modulation fuze using pseudorandom code phase modulation and linear frequency modulation is simply introduced. 简单介绍了伪码调相与线性调频复合调制引信的工作原理。
- Abstract: The characteristics of pseudorandom code are analyzed.Working principle of pseudorandom code phase modulation CW fuze is introduced. 文章摘要: 分析了伪随机码信号的特征，介绍了伪码调相连续渡引信的工作原理，在此基础上。
- The principle of detection by pseudorandom code is illustrated in this paper. 文中阐述了伪随机码探测原理。
- The source audio essence is encoded using pulse code modulation or PCM. 源音频编码的本质是使用脉冲编码调制或PCM。
- pseudorandom code phase modulation 伪码调相
- Complementary code keying (CCK) is a nonlinear coded modulation. 互补分码键控(CCK)是一种非线性编码调变。
- Analysis and computer simulations reveal that the longer the period of pseudorandom code, the more flat the spectrum is. 并且用计算机进行仿真，证实了伪随机码周期越长，频谱越平坦。
- Study on Detection Techniques for Laser Fuze Using Pseudorandom Code[A]Proceedings of Semiconductor Lasers and Applications III[C], 2007 . 施金钗;黄元庆.;高精度相位式激光测距的实现[A]第十七届十三省（市）光学学术年会暨“五省一市光学联合年会”论文集[C];2008
- Preview option for BB Code modules and pages. 对于BB的事先查看选件编码模数和页[面]。
- In pulse code modulation,a spurious signal formed from beats between the signal frequency and the sample frequency. 在脉冲编码调制中,信号频率和取样频率之间的差拍所引起的伪信号。
- Generating Technique of Pseudorandom Code Applying to Laser Detector[A]Proceedings of 6th International Symposium on Test and Measurement(Volume 4)[C], 2005 . 史春波;马献华.;探测视场对激光引信作用距离影响分析[A]2007年先进激光技术发展与应用研讨会论文集[C];2007
- The most popular method to do that now is PCM. PCM stands for pulse code modulation. 现在最常用的方法是PCM，这是英文脉冲编码调制的缩写。
- In pulse code modulation, a spurious signal formed from beats between the signal frequency and the sample frequency. 在脉冲编码调制中,信号频率和取样频率之间的差拍所引起的伪信号。
- In pulse code modulation, the representation of the quantized samples of an analogue signal by character signals according to a defined code. 在脉码调制技术中，按照确定的代码由字符信号对模拟信号量化采样的表示法。
- And concatenated inner Block Code Modulation（BCM） can help the OWPM system to tackle impulsive noise burst. 系统采用数字喷泉码作外码，块编码作内码，按块编码调制（BCM）映射到正交小波包调制时频平面。
- By means of the good period correlation of pseudorandom code and using the synchronism technology, the data transmission ability of the spread spectrum communication system is effectively improved. 提出了一种多幅扩频技术，利用伪随机码良好的周期互相关性，采用同步技术，有效地提高了扩频通信系统数据传输能力。
- Aiming at the question on rapid search for long code, a rapid search strategy of long code is proposed, which expands the search scope of pseudorandom code adopting expansion and average technologies. 针对长周期伪码的快速搜索问题,提出一种通过扩展均值处理技术扩大伪码搜索范围的长码快速搜索策略。
