Search - PLL MATLAB noise

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[Other resource] PLLSim DL : 0: 二阶锁相环Matlab仿真代码，如入两路信号和信噪比，输出锁相以后的信号。可以仿真初始频差，和频率斜升的情况-second-order PLL Matlab simulation code, such as two-way signals and signal to noise ratio, the output signal after the lock-in. Simulation can initial frequency difference, and frequency ramp-up of
Update : 2008-10-13 Size : 2.21kb Publisher : 里根
[matlab] PLLSim DL : 0: 二阶锁相环Matlab仿真代码，如入两路信号和信噪比，输出锁相以后的信号。可以仿真初始频差，和频率斜升的情况-second-order PLL Matlab simulation code, such as two-way signals and signal to noise ratio, the output signal after the lock-in. Simulation can initial frequency difference, and frequency ramp-up of
Update : 2025-02-17 Size : 2kb Publisher : 里根
[VHDL-FPGA-Verilog] PhaseNoise DL : 0: 小数分频技术解决了锁相环频率合成器中的频率分辨率和转换时间的矛盾, 但是却引入了严重的相位噪声, 传统的相位补偿方法由于对Aö D 等数字器件的要求很高并具有滞后性实现难度较大。$2 调制器对噪声具有整形的功能, 因而将多阶的$2 调制器用于小数分频合成器中可以很好地解决他的相位噪声的问题, 大大促进了小数分频技术的发展和应用。文章最后给出了在GHz 量级上实现的这种新型小数分频合成器的应用电路, 并测得良好的相噪性能。-Fractional-N technology to solve the PLL frequency synthesizer in the frequency resolution and conversion time of contradictions, but the introduction of a serious phase noise, the traditional method of phase compensation A? D because of the number of devices, such as demanding and have the lag is more difficult to achieve. $ 2 modulator with noise shaping function, and thus will be more than the $ 2-order modulator for fractional-N synthesizer can be a good solution to his problem of phase noise, contributed significantly to the fractional-N technology development and applications. Finally, the article in the GHz order to achieve this new fractional-N synthesizer of the application circuit, and measured a good phase noise performance.
Update : 2025-02-17 Size : 280kb Publisher : 朱成发
[Other] Phase_Noise DL : 0: matlab对PLL环路相位噪声的仿真m文件-simulation of PLL loop phase noise
Update : 2025-02-17 Size : 1kb Publisher : chenmy
[Communication-Mobile] PhaseNoise_sim DL : 0: PLL相位噪声仿真方法总结,用来说明对各个模块相位噪声仿真的方法-PLL phase noise simulation document
Update : 2025-02-17 Size : 51kb Publisher : chenmy
[Communication-Mobile] pracsim-2 DL : 0: 通信基本仿真2适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器（巴特沃斯Butterworth,切比雪夫Chebyshev）,Bartlett周期图谱，加窗Bartlett周期图谱，基带波形仿真，IIR的贝塞尔滤波器Bessel Filter，二进制对称信道Binary Symmetric Channel仿真，比特序列，Remez滤波，BPSK复合基带信号仿真，载波生成器，椭圆滤波器Elliptical Filter，FFT,FSK调制及解调，高斯噪声Gaussian仿真，直方图，理想AM，线性PLL，BP混淆器，理想MPSK，正交振幅调变（QAM，Quadrature Amplitude Modulation），正交相移键控(QPSK)，Rayleigh Noise瑞利噪声，Yule-Walker Psd功率谱密度函数。-matlab simulate2
Update : 2025-02-17 Size : 1.68mb Publisher : longliu
[Communication-Mobile] pracsim-3 DL : 0: 通信基本仿真3,适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器（巴特沃斯Butterworth,切比雪夫Chebyshev）,Bartlett周期图谱，加窗Bartlett周期图谱，基带波形仿真，IIR的贝塞尔滤波器Bessel Filter，二进制对称信道Binary Symmetric Channel仿真，比特序列，Remez滤波，BPSK复合基带信号仿真，载波生成器，椭圆滤波器Elliptical Filter，FFT,FSK调制及解调，高斯噪声Gaussian仿真，直方图，理想AM，线性PLL，BP混淆器，理想MPSK，正交振幅调变（QAM，Quadrature Amplitude Modulation），正交相移键控(QPSK)，Rayleigh Noise瑞利噪声，Yule-Walker Psd功率谱密度函数。-matlab simulte
Update : 2025-02-17 Size : 1.58mb Publisher : longliu
[matlab] pll DL : 0: 数字通信中的锁相环（PLL）完整程序，包括噪声处理，可用于GPS的的跟踪和捕获-the matlab code of PLL ,including how to deal with the noise ,which can be used to acquiring and tracking on GPS
Update : 2025-02-17 Size : 4kb Publisher : 天王
[matlab] lab4 DL : 0: 调频电路的matlab simulink 仿真-The objectives of this laboratory are: To investigate frequency modulation characteristics in the frequency domain. To implement a classical double-tuned FM demodulator and measure its characteristics. To implement a modern PLL FM demodulator and measure its characteristics. To investigate the effect of FM signal bandwidth on the detected signal-to-noise ratio.
Update : 2025-02-17 Size : 155kb Publisher : 唐瀚
[Software Engineering] MATLAB-pll DL : 0: 风力发电机组噪声测试的MATLAB程序，包换声功率级测试以及声压级测试-MATLAB program, the replacement sound power level testing as well as the sound pressure level testing of wind turbine noise test
Update : 2025-02-17 Size : 2kb Publisher : 蒋杏国
[Other] MATLAB DL : 0: pll的传输函数噪声传输函数四阶LPF设计(noise transfer function(NTF))
Update : 2025-02-17 Size : 17kb Publisher : 无畏123
[Documents] Phase_Noise DL : 0: PLL 相噪分析matlab代码，可以用以分析整个系统相噪。(PLL phase noise analysis matlab code)
Update : 2025-02-17 Size : 1kb Publisher : 水静天悟