您要查找的是不是：
- At last we use the same concept to construct a multilevel trellis coded modulation and space time coded modulation for noncoherent decoding based on QPSK and it can have a good error performance too. 最后，将多层次的概念建构以QPSk做调变，可适用非同调解码的篱栅编码调变与时空编码调变，一样可达到良好的错误效能。
- Simulation results showed that the adaptive OFDM scheme exhibited more than 7.5 dB SNR gain for a target BER of 10~-4 relative to non-adaptive Turbo coded modulation for the same throughput. 仿真表明;在目标BER为10-4下;此自适应OFDM方法与相同吞吐下的固定Turbo编码调制相比;有7.;5dB以上的信噪比(SNR)增益。
- Planar Phased Array Adaptive Digital Beamforming System for CW Radar 平面阵连续波雷达自适应数字波束形成系统
- Biphase Coded Modulation for Wireless Digital Transmission 用于无线数字传输的双相编码调制
- A punctured trellis coded modulation for HFC network 一种应用于HFC网络的截短栅格编码调制
- Characteristics of pulse code modulation for voice-frequencies 音频脉冲编码调制特性
- Dual Adaptive Turbo Coded Modulation for Mobile Multimedia Communication 用于移动多媒体通信的双重自适应Turbo编码调制技术
- A S-band T/R module for phased array radar is proposed. 介绍了用于相控阵雷达的S波段T/R组件。
- 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 addition, this paper also presents a modified GS algorithm to a CW radar, and the algorithm can run on TMS320C25 in 1. 8 ms. 另外;本文针对连续波体制下;快拍向量中含有期望信号这一问题;提出了一种改进的GS算法。 该算法在C25上运算效果良好;且可在1.;8ms内完成自适应迭代。
- 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。
- Using this algorithm, the zero range in CW radar can be measured conveniently with range accuracy improved and range system errors decreased. 采用该算法可以方便地测量多频连续波雷达系统的零距离，提高雷达系统的测距精度，减小测距的系统误差。
- RCC casting &backfilling work for CW pump house is in progress. Excavation forCW channel was stared on April 2. 循环水泵房正在浇筑池壁混凝土和基础回填;前池于本月2日开挖;开挖工作正在进行.
- This simulation is much complicated than that of a CW radar because in most radar the serious aliasing effect is existed, and random noise is overlaid in its amplifier chain. 由于现代脉冲雷达存在明显的混叠效应,和由放大链引入附加噪声等情况,使其仿真方法要比连续波时复杂得多。
- Multiple frequency CW radar has the virtues of high velocity and range accuracy,with the developoment of measureing radar in shooting range,it is paid more attetion to recently. 多频连续波雷达具有测速、测距精度高等优点,近年来随着靶场测量雷达改进和发展的需要,其研究又逐步受到人们的重视。
- This paper introduces the cause of CW radar"s transmit leakage and the effects on radar " operation and illustrate several means to restrain the leakage. 本文介绍了连续波雷达发射泄漏，成因和对雷达的影响，及列举了几种常规的连续波雷达发射泄漏抑制方法。
- Gets the main module for the associated process. 获取关联进程的主模块。
- 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。
- Not a module for the inexperienced player. 没有一个模块为缺乏经验的球员。
- Vivitar dedicated module for Nikon. 闪光灯配件。95新，10。
