移频键控,FSK英语短句,例句大全

移频键控,FSK
1)FSK移频键控
1.The phase of the Frequency-Shift Keying(FSK) signal transmitted in frequency-shift track circuits is continuous.移频轨道电路信号是一种相位连续的移频键控(FSK)信号,它的载频和低频信息通过FFT可以很容易的检测出来,但上下边频的高精度检测,一直是比较棘手的问题。
2.In this article,details of NE564 posed by the FM demodulator,multi-frequency multiplier,and FSK demodulator circuit.文章介绍了NE564的内部结构、电路特性及使用注意事项,用它构成了调频信号解调器、多路锁相倍频器及移频键控解调电路。

英文短句/例句

1.FSK tone detector移频键控音频检波器
2.phase comparison sinusoidal frequency shift keying相位比较正弦移频键控
3.multiple frequency shift keying telegraph terminal多频移频键控电报终端机
4.The design and realization of minimum frequency shift keying modulation system based on FPGA基于FPGA的最小移频键控调制器的设计与实现
5.frequency shift keying键控频移频移键控频移键位
6.minimum shift keying最小转换键控最小频移键控
7.BCFSK (Binary Code Frequency Shift Keying)二进制编码频率移位键控法
8.frequency differential phase shift keying demodulator频率差分移相键控解调器
9.The Frequency-Shift Keying Signal Demodulation Research on LabVIEW基于LabVIEW平台的键控移频信号解调研究
10.Frequency-domain equalization for continuous phase frequency shift keying连续相位频移键控信号的频域均衡算法
11.A FM/ IF receiver system used in FLEX pager is designed.4 level FSK circuit is emphasized.以4级频移键控为核心,设计了一种用于FLEX编码的寻呼机调频中频接收电路。
12.2 Select FSK communication method to combat multipath effect.2、选择频移键控数据通信方式，提高抗多径干扰的能力。
13.quarter phase-shift-keying modulator二相移相键控调制器
14.frequency shift transmitter monitor频移发射机监控装置
15.Drag to indicate the location of a video control keyboard.拖动可指示视频控制键盘的位置。
16.Research on Key Techniques for Video Surveillance System Based on BACnet;基于BACnet的视频监控系统关键技术研究
17.Research on Key Technologies for OFDM Mobile Communication Systems;正交频分复用（OFDM）移动通信系统关键技术的研究
18.Research on Key Algorithms of Mobile Video Coding Standard AVS-M;面向移动的视频编码标准AVS-M关键算法研究

相关短句/例句

frequency shift keying移频键控
1.This paper describes the design and the test results of Gaussian frequency shift keying for bluetooth.介绍了一种用于蓝牙芯片的高斯滤波移频键控的设计和测试结果。
2.The paper also describes the methods of analog signal coding of amplitude shift keying,frequency shift keying, phase shift keying etc.介绍了计算机数据传输中的基带传输和频带传输 ;分别论述了基带传输的非归零编码—曼彻斯特编码、差分曼彻斯特编码的数字数据编码基本方法 ;频带传输的振幅键控 ,移频键控 ,移相键控等模拟信号编码方法 ;以移频键控方式的调制解调器 ,说明了调制解调器的工作原
3.An automatic communication system based on information collection which is based on telephone line and using the communication of frequency shift keying was introduced in this paper.介绍了一种基于电话线传输,利用移频键控通信方式的自动信息采集通讯系统。
3)frequency-shift keying移频键控
4)frequency shift keying(FSK)频移键控
5)frequency shift key(FSK)频移键控
6)Frequency Shift Keying频移键控
1.Discusses the modern test method for the transmission signal in the signal transmission system with phase-consecutive frequency shift keying (FSK) encoded mode, and describes the relative signal characteristic extraction method with mathematics and presents the characteristic function for the communication signal characteristic extraction method.对使用了相位连续的频移键控编码方式(FSK)的信号传输系统中的几种传输信号现代检测方法进行了探讨,并对其所对应的信号特征的提取方法进行了数学描述;提出了应用各种通信信号特征提取方法的特征函数,为了可靠地应用各种特征函数,指出了其检测方法的使用方法;最后,对各种信号特征的提取方法进行了比较,得出了相应的结论。