This MATLAB function returns a demodulated signal z, given the input frequency modulated (FM) signal y, where the carrier signal has frequency Fc and sampling rate Fs.
FM-DemodulationOv**se 上传2.63 KB 文件格式 zip FM解调是指从调频信号中恢复出原始的调制信号的过程。利用RTL-SDR软件无线电通过MatLab实现的FM解调方法,通常涉及使用频谱分析和数字信号处理技术。首先,通过RTL-SDR硬件将调频信号采集到计算机中,然后利用MatLab进行数字信号处理,包括信号滤波、解调和解调后的信号重建。
MATLAB 的 [Communications Toolbox](Communications Toolbox) 中提供了 FM 调制函数 [fmmod](Frequency modulation - MATLAB fmmod - MathWorks 中国),高斯白噪声函数 [awgn](ww2.mathworks.cn/help/c),以及 FM 解调函数 [fmdemod](Frequency demodulation - MATLAB fmdemod - MathWorks 中国),可以很方便地完成 ...
This book explores the development of an improved algorithm for the demodulation of sampled-data frequency modulation (FM) signals. The developed algorithm, which is a modified form of the standard differentiate-divide FM demodulator was modelled in MATLAB/SIMULINK environment. Its silicon area requirem...
Play back an audio file after applying FM modulation and demodulation by using System objects to process the data in streaming mode. Load the audio fileguitartune.wavby using an audio file reader System object™. audiofilereader = dsp.AudioFileReader('guitartune.wav',...'SamplesPerFrame',4410...
0 Integer FM Demodulation 2 Frequency modulation (FM) 0 frequency modulation (FM) code snippet 1 MATLAB - FM Modulation 1 Frequency modulation function in Matlab 0 Python Signal simulation for frequency band 0 Demodulating an FSK signal in Python 1 MUSIC Algorithm Spectrum Python Impleme...
demodulation system by Verilog HDL hardware description language,and completes the function simulation and verification.and successfully download to FPGA. Key Words:pulse code modulation/frequency modulation;direct frequency synthesis;poly—phase filtering;modulation and demodulation;field programmable gate array...
2010第11期测试测量技术数字正交FM解调方案门限效应的研究TheResearchonThresholdEffectsofaDigitalQuadratureFMDemodulation李冬冬(重庆邮电大学,重庆400065)LiDong-dong(TheChongqingUniversityofPostsandTelecommunications,Chongqing400065)摘要:介绍了FM解调方案的门限效应。针对传统调频解调方案中的解调门限值高以及降低解调门限的方...
This parameter appears when you select the RBDS demodulation check box. By default, this check box is not selected. Simulate using Select the type of simulation to run. Code generation. Simulate model using generate C code. The first time you run a simulation, Simulink generates C code for ...
This is an FM Matlab Code. 上传者:weixin_42664597时间:2022-09-21 Keil.FM33LC0XX_DFP.1.0.4.rar 复旦微FM33LC0系列MCUpack包 上传者:qq_27575841时间:2021-03-28 FM_Simulink-Labs.rar_fm simulink_fm demodulation_fm simulink_s A number of Simulink models for FM modulation and demodulation ...