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- signal modulation feature 信号调制体制
- Operating in the heavy congested SW band,it is difficult for HFradars to find continuously useable waveband for signal modulation. 高频雷达工作在十分拥挤的短波波段内，可资用的能满足信号调制的连续频带很难获得。
- Abstract： Operating in the heavy congested SW band,it is difficult for HF radars to find continuously useable waveband for signal modulation. 摘 要： 高频雷达工作在十分拥挤的短波波段内，可资用的能满足信号调制的连续频带很难获得。
- Realize signal modulation and demodulation functions, including various types of modulation such as ASK (amplitude modulation), PSK (phase modulation), FSK (FM). 实现信号的调制解调功能，包括各类调制如ASK(调幅),PSK（调相）,FSK（调频）。
- Universal switch network and signal modulate circuit are designed. 设计了通用的通道开关网络和信号调理电路。
- We indicate a signal modulation recognition method based on pattern recognition theory. It can effectively recognise many modulation types, including AM, ASK, FM, FSK, PSK and so on, on the condition SNR>5db. 论文中主要介绍了一种基于模式识别理论的信号调制类型识别方法,能够在SNR>5db 的情况下,对AM、ASK、FM、FSK、PSK 等多种调制类型进行有效识别。
- DSP accomplishes the baseband signal processing, the DDC and the DUC deal with the transformation between baseband signal and IF signal, multi-sample rate signal processing, signal modulation and demodulation. 系统中DSP主要完成基带信号的处理，上下变频器完成基带和中频信号之间的转换、系统的多抽样率信号处理和信号的调制解调。
- The simulation results verify the millimeter-wave generation technique and the signal modulation and demodulation, which testify to the feasibility of the proposed millimeter-wave downlink system. 仿真结果验证了毫米波的产生和信号的调制解调过程，证明了该下行链路系统的可行性。
- SIGNAL MODULATES MIX VALVE TO ATTAIN OR MAINTAIN SELECTED TEMPERATURE. 输出混气活门的调节指令,以获得并保持选择的目标温度。
- Image courtesy Keith Kotay/Rus Robotics Laboratory Rus Robotics Laboratory's Molecule modules feature two cubes connected at a 90 degree angle. Rus机器人实验室的Molecule机器人模型，机器人的每个模块由两个立方体通过一个90度角组成。
- Realizing SSB Signal Modulation Through Phase Shift 移相法实现单边带信号的调制
- With the proposed model, channel properties with signal modulated by FSK, DPSK, QPSK and 8PSK are investigated. 给出了基于非线性拟合方法的转移概率表达式。
- A continuous input pulse train triggers the monostable circuit, and a control signal modulates the threshold voltage. 持续不断的脉冲输入，导致单稳态的电路产生, 同时控制信号调整门限电压。
- identification of signal modulation 信号调制类型识别
- Digital interface module featuring AES/EBU and s/PDIF inputs and outputs Gold plated XLR and RCA connectors ... 简述：数字接口模块 特点: 支持AES/EBU和S/PDIF输入和输出，外部命令时钟同步。
- And the government would definitely allocate funds to building larger instruments capable of picking up signal modulations. 那时政府一定会拨款建设更大型的设备来接收调制信号。
- The numerical control testing system which includes control signal module, RXD module, data processing module and TXD module is based on VHDL. 基于超高速集成电路硬件描述语言(VHDL)的数控测试系统,含控制信号、接收数据、数据处理及发送数据模块。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Orthogonal Spreading, PN sequence, signal modulation and the global initialization, the module of global initialization is used to set some common parameters of the whole simulation model. 按照模块化设计过程分别实现了CDMA2000 1x系统的CRC编码器模块、卷积编码器模块、信号交织器模块、正交扩频模块、PN信号生成器模块和信号调制模块,以及用于设置整个仿真模型中使用的一些公共参数的初始化模块。
- NJG1634LK5 is a GaAs SP6T antenna switch module for GSM900 / GSM1800 / CDMA800 / CDMA1900 handsets.This switch module features low harmonics, high IIP3 and low insertion loss. NJG1634LK5 是一款SP6T天线开关，主要适于用于SM900/GSM1800/CDMA800/CDMA1900的4频段移动电话，具有低谐波、低插入损耗和高IIP3等特点。
