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- Biphase Coded Modulation for Wireless Digital Transmission 用于无线数字传输的双相编码调制
- biphase coded modulation 双相编码调制
- 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。
- As an example, computer simulations and experimental results of 127-bit biphase coded signals processed by the SSF are also given. 并以127位二相编码信号为例,对SSF处理的性能进行仿真分析和实验测试。
- These show that biphase coded signal SSF designed by this method can be applied in modern radar systems, and the satisfactory performance are achieved. 这表明采用这种方法所设计的二相码信号SSF可以应用于现代雷达系统,并得到满意的性能指标。
- 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。
- This paper uses iteratively reweighted least square method to design pulse compression filters,which is applicable to biphase code:polyphase code,LPM and NLFM signals. 本文使用迭代加权最小二乘法设计脉冲压缩滤波器,适用于二相码和多相码,LFM和NLFM等各种信号。
- A bit interleaved coded modulation (BICM) scheme was introduced, with iterative decoding using soft decision feedback. 摘要论述一种基于软判决反馈迭代译码的比特交织编码调制方案。
- Transmission of measured magnitudes by radio or telephony, with suitably coded modulation ?(e.g.,?amplitude, frequency, phase, pulse)over a distance. 通过无线电或电话，用适当的编码调制(如振幅、频率、相位、脉冲)把被测量的值发送到远方。
- Transmission of measured magnitudes by radio or telephony, with suitably coded modulation (e.g.,amplitude, frequency, phase, pulse) over a distance. 通过无线电或电话，用适当的编码调制(如振幅、频率、相位、脉冲)把被测量的值发送到远方。
- 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]。
- For short biphase codes,the main lobe to sidelobe ratio of pulse compression is low,so sidelobe suppression is necessary. 二相码信号是一类常见的脉冲编码信号,但码较短时,匹配滤波的主副比不高,需要采用旁瓣抑制技术。
- Design of Biphase Coded Pulse Radar Simulator 二相编码脉冲雷达模拟器的研制
- 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。
- 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。
- Eigen-beamforming(EBF)technique and trellis coded modulation(TCM)concatenated with space time block code(STBC)are used to achieve code gain and diversity gain. 应用空时分组码特征波束成型技术和格形编码调制(TCM)来获得分集增益和编码增益。
- 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。
- In pulse code modulation, a basic group of channels assembled by time division multiplexing. 在脉码调制技术中,通过时分多路器而组合在一起的一种信道基本群。
