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。
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。
minimum shift keying
最小转换键控最小频移键控
When the control finally sees the button-up event, it then commits to the state transition (see Figure 19-2).
当控件最后发现按键释放事件后，它就会执行状态转换（参见图19-2）。
A conversion model of convertible bonds investment based on minimal risk;
基于最小风险的可转债投资转换模型
Displays a keyboard you control by a mouse or switch input device.
显示通过鼠标控制的键盘或转换输入设备。
Research of Key Techniques for Industrial Protocol Conversion Gateway;
工控网络协议转换网关关键技术的研究
Changing the Regulating and Controlling Mechanism:the Key to the Reform of Vocational Education;
转换调控机制:职业教育改革成败的关键
Frame height of Exactly will become At least.
框架高度的“固定值”将转换为“最小值”。
fully diluted earnings per share
新增转换股后每股最小收益率
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
Optimal Control of a Rotary Crane with Straight Transfer Transformation Based on Coordinate Alternate
基于坐标变换的旋转起重机直线搬送最优控制
Viscosity overwhelms the smallest eddies and converts their energy into heat.
粘性制服了最小的旋涡而将其能量转换为热。
Calculating parameters of 3D coordinates transformation based on the method of Total Least Squares
基于总体最小二乘法的三维坐标转换参数解算
Applications of Data Acquisition Based on A/D Converter and Least Square Method
基于A/D转换最小二乘法的数据采集应用
Design on Controller of Electrical-to-mechanical Interface for Microvalve
一种微小数字阀机电转换装置控制器设计
The requested maximum packet size is too small. The maximum packet size will revert to the previous value.
所请求的数据包最大值太小。数据包最大值将转换回以前的数值。
On the other hand, if the cursor is positioned over a control rather than selectable data, the action on the mouse-down event is to tentatively activate the control’s state transition.
另一方面，如果光标在控件上面，而不是所选数据，按下按键的动作是暂时激活控件的状态转换。
Optimal Torque Control Strategy of Electric Transmission Driver Based on AMT During Gear Shift
基于机械自动变速器的电动变速驱动转矩控制最优换档策略
The Standard SUBTRACTION-XOR Expansion of Logic Functions and Transformation Bet ween it and Minterm Expansion
逻辑函数的规范减-异或展开式及其与最小项展开式的转换
