minimum shift keying

For the conventional modulation and demodulation of Minimum Frequency Shift Keying(MSK), the new models for modu- lation and demodulation on digital MSK based on VHDL are developed.

针对传统的最小频移键控(MSK)的调制解调方式,提出一种基于甚高速硬件描述语言(VHDL)的数字式MSK调制解调模型。

At last, the general method of how to use the altera DSP builder system design tool to design a digital system, and realize the MSK modem system on a FPGA chip is introduced.

在此基础上介绍了采用DDS进行MSK(最小频移键控)数字调制的一般方法,还讨论了差分解调的一般理论,推导出了相关理论结果。

In order to design anti-jamming module of the DS-MSK digitalized receiver,Minimum Mean Square Error(MMSE) optimal filtering of DS-MSK signal is discussed under the circumstance of oversampling.

为在直接序列扩频-最小频移键控(DS-MSK)数字化接收机中设计和实现抗干扰模块,分析了过采样条件下DS-MSK信号的最小均方误差(MMSE)最优滤波问题,考虑到最优滤波难于直接实现,讨论了用自适应抗干扰滤波(AAJF)来逼近MMSE最优滤波性能。

The paper is about theory of research and analysis least move frequency key control (MSK) Through calculation and comparison the funtion of single power table density of MSK signal and MPSK signal, an important advantage of MSK in power is give

本文研究和分析了最小移频键控 (MSK)的工作原理 ,通过计算最小移频健控信号的单边功率谱密度函数 ,并将它与常见的多进制移相键控 (MPSK)信号的单边功率谱密度函数进行比较 ,得出了最小移频健控在功率方面的一个非常重要的优点。

The principle of minimal frequency shift keying modulation system was analyzed;and the method to design MSK was proposed based on DDS;the MSK modulator based on FPGA was designed.

对最小移频键控(MSK)调制系统的原理进行了分析,提出了一种基于DDS设计MSK调制器的方法,设计了基于FPGA的MSK调制器,并在QuartusⅡ下进行了时序仿真,将设计的调制器下载到硬件进行了测试。

minimum shift keying

最小转换键控最小频移键控

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

frequency shift keying

键控频移频移键控频移键位

FSK tone detector

移频键控音频检波器

phase comparison sinusoidal frequency shift keying

相位比较正弦移频键控

multiple frequency shift keying telegraph terminal

多频移频键控电报终端机

BCFSK (Binary Code Frequency Shift Keying)

二进制编码频率移位键控法

frequency differential phase shift keying demodulator

频率差分移相键控解调器

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

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

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。

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。

The Study on Key Technique of Active Optics Micro-displacement Control System;

主动光学微小位移控制系统的关键技术研究

Moving least-square approximation based on dynamical controling radius of support field

支撑域动态控制的移动最小二乘近似

Frequency Shift Analysis of Zeeman for Extremely Small Magnetron Microwave Cavity

对极小型磁控管微波腔塞曼频移的分析

"Minimum refresh rate of the video controller in Hertz.

"该视频控制器的以赫兹表示的最小刷新速率。

quarter phase-shift-keying modulator

二相移相键控调制器

Min-Max Fair Power and Rate Control Algorithm for Dynamic Spectrum Access

动态频谱访问中的最小最大公平功率与数据率联合控制算法