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- FM signal generator 调频信号发生器
- Not only can the signal generator generate Sin wave, FM wave, AM wave, PM wave, but also it can carry out 2FSK, 2ASK, 2PSK. 该信号发生器不仅能实现正弦波,调频波、调幅波、调相波,还能实现二进制频移键控、相移键控、幅度键控。
- This software supports ESG, MXG and PSG signal generator. 该软件撑持ESG、MXG和PSG信号发生器。
- 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。
- The Signal Generator will start when you click MON or REC . 单击 MON 或 REC ，信号发生器将开始工作。
- 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。
- 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。
- An implementation of Pipelined digital signal generator is provided. 为实现流水线数字信号产生器提供了一种实现方案。
- 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。
- FM STEREO FM-AM STANDARD SIGNAL GENERATOR 函数信号产生器
- 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。
- A signal generator based on ARM7 MCU (Micro Controller Unit) is developed with digital waveform synthesis technology. 采用数字波形合成技术设计实现了基于ARM7单片机的信号发生器系统。
- Signal generation and handling in particular add extra complexity. 信号的生成和处理尤其增加了额外的复杂性。
- FM signals sometimes get "ducted" over great distances by various weather phenomena. FM信号有时得到"输送的"了不起的距离由各种各样的天气现象。
- A new scanning signal generator with multifunction for electronic beam welder (EBW) is reported in this paper . 介绍了一种新型的电子束焊机用多功能数字扫描信号发生器。
- FM signals even bounce off the ionized trails left behind by meteors as they burn up in the atmosphere. FM信号甚而弹起被电离的足迹忘记了由飞星当他们烧在大气。
- The infant laser signal generator based on ADuC841 and AT89C55 is developed. Benefiting from the dual CPU. 研制了基于ADuC841和AT89C55双处理器的微弱信号产生系统。
- It is well known that the SAR echo can be considered as a linear FM signal,so does the echo of moving targets.The square modulus of linear FM signal has high energy centrality in the ambiguity domain. 近似为线性调频信号的SAR运动目标回波信号的模糊度函数在模糊平面内具有很高的能量集中性。
