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- demodulator of FM signal 调频信号解调器
- I like the stereo music program of FM 97.4. 我喜欢调频97.;4的立体声音乐节目。
- I can get lots of FM stations on this radio. 用这台收音机我能收到很多调频电台。
- What features of FM are incorporated into FML? FML从FM里面继承了那些东西呢?
- Scheme and Practice of FM Signal Transmission with Common Cable in the Project of "Covering Every Village" "村村通"中的调频广播共缆传输方案与实践
- The paper proposes a new method of demodulation of PCM/DPSK signal. 提出了一种新的PCM/DPSK数字信号解调方法。
- This thesis analyzes the AM and FM signal and give a actual realization of software radio receiver. 本论文对输入的调频和调幅信号的解调进行了具体的分析。
- Chaotic FM signal is similar to random signal.It has good Electronic Counter-Counter Measure (ECCM) capabilities. 混沌调频信号类似随机信号，具有较强的抗干扰性能(ECCM)。
- "Such noise generally affects the amplitude of a radio wave But not its frequency, so an FM signal remains virtually unchanged. 噪音信号只影响无线电波的振幅而不影响其频率,因此,调频信号可以基本上保持不变。
- The paper provides the design of hardware of digital IF modulator and demodulator of Software Radio which includes Digital Signal Processor、Micro Control Unit and AD/DA convertor etc. 本文主要研究了软件无线电中数字中频调制解调模块的设计和实现，设计了一个以数字信号处理器、微控制器和AD/DA转换器等器件为核心的基本硬件平台，运用正交调制程序对数字、模拟基带信号实现数字正交调制，上变频至中频信号输出；
- Simulation show the method is superior to spectral correlation method on PRBC-LFM signal recognition and not limited to relations between bandwidth of FM and spectral width of PN. 结果表明该文提出的方法对PRBC-LFM信号的识别优于谱相关方法，而且应用不受调频带宽与伪码谱宽关系的限制。
- As the pressure of the pregnant woman s abdomen would change if the foetus move, the FM signal is gotten by using pressure sensor. 针对胎动发生时引起母体腹壁压力改变这一生理特性,首先利用压力传感器从母腹部提取胎动信号并经采样至计算机内;
- The frequency spectrum of an actual FM signal has components extending out to infinite frequency, although they become negligibly small beyond a point. 在模拟应用中，载波的频率跟随输入信号的幅度直接成等比例变化。在数字应用领域，载波的频率则根据数据序列的值作离散跳变，即所谓的频率键控。
- The measurement of FM Parameters usually can be made by KF modulation meter. 调频参数的测量,诸如调制频偏、非线性失真、频率响应,通常可采用KF调制度测量仪进行测量。
- The solution and construction of FM transmitter launch system are introduced. 并介绍了调频发射机的发射系统方案与建设。
- The paper provides a new thought and solution based on the research of the IF modulator and demodulator of Software Radio. 本文在对软件无线电中频调制解调器研究的基础上，提出了一种新的思路和解决方法。
- Synchronous FM System provides broadcasters with continuous program coverage along highways or within a region under-served by a single FM signal. 摘要调频同步广播系统是仅使用一个频率，实现地域覆盖或高速路线性覆盖的调频传输系统。
- Research results prove that the design of digital IF modulator and demodulator of Software Radio appeases the capability and requirement of Software Radio. 研究结果表明，本文所设计的软件无线电数字中频调制解调模块能够满足软件无线电对中频调制解调器的性能要求。
- Abstract: Synchronous FM System provides broadcasters with continuous program coverage along highways or within a region under - served by a single FM signal. 摘 要: 调频同步广播系统是仅使用一个频率，实现地域覆盖或高速路线性覆盖的调频传输系统。
- demodulator of frequency shift signal 移频信号解调器
