Search - frequency modulation

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[Communication] fm.m DL : 0: %fm.m %频率调制的Matlab演示程序. %被调信号为m(t)=sin(100t).- fm.m frequency modulation of Matlab demo program. transferred signal m (t) = sin (100t).
Update : 2025-02-19 Size : 1kb Publisher : 陈旭
[matlab] Frequency_Modulation1 DL : 0: 频率调制，It is a diffrent matlab code for frequency modulation.-frequency modulation, It is a different Matlab code for frequency Modul ation.
Update : 2025-02-19 Size : 2kb Publisher : 凌珏
[Com Port] ofdm_programme DL : 0: Abstract：Noise frequency modulation(FM)jamming。which belongs to blanket jamming。is already become the main form ofnoise jamming at present。because the wideband was gained by it．Tne spectnlnl ofnoise FM jamming is analyzed by time domain autocorrelation method in this paper．It’S jamm g peculiarity and几out— putting signal’S jamming peculiarity ale explained．At last，these time series models ofnoise FM jalllIIling sig— nal and几outputting signal ale built．-Abstract: Noise frequency modulation (FM) jamming. which belongs to blanket jamming. is already becomethe main form ofnoise jamming at present. because the wideband was gained by it. Tne spectnlnl ofnoise FMjamming is analyzed by time domain autocorrelation method in this paper. It S jamm g peculiarity and several out-putting signal S jamming peculiarity ale explained. At last, these time series models ofnoise FM jalllIIling sig-nal and a few outputting signal ale built.
Update : 2025-02-19 Size : 662kb Publisher : 周丹
[Post-TeleCom sofeware systems] mfsk DL : 0: vhdl mfsk 多进制数字频率调制(MFSK)也称多元调频或多频制。MFSK系统是 2FSK(二频键控)系统的推广，该系统有 M个不同的载波频率可供选择．每一个载波频率对应一个 M进制码元信息，即用多个频率不同的正弦波分别代表不同的数字信号，在某一码元时间内只发送其中一个频率。-vhdl mfsk M-ary digital frequency modulation (MFSK), also known as multi-frequency or multi-frequency system. MFSK system is 2FSK (b Frequency Shift Keying) system, the promotion, the system has M different carrier frequencies to choose from. Each carrier frequency corresponds to an M-band meta-information code, which uses a number of different sine wave frequency, respectively, representing different digital signal, in a symbol time to send only one frequency.
Update : 2025-02-19 Size : 1kb Publisher : mzizai
[matlab] FM DL : 0: 采用频率调制为1000Ｈｚ的载波，在解调前把加性白高斯噪声加入到调制信号。当噪声功率和调制信号功率比为０.００１，０.０１，０.０５，０.１和０.３是进行解调并绘出调制信号-The use of frequency modulation for the 1000Hz carrier, in the demodulation before AWGN added to the modulation signal. When the noise power and modulation signal power ratio of 0.3 is 0.001,0.01,0.05,0.1 and demodulation and modulation signals mapped
Update : 2025-02-19 Size : 1kb Publisher : 金玲
[Special Effects] chengxu7 DL : 0: 有关载波调制的数字传输的MATLAB程序---载波幅度、相位、频率调制。-Related to modulation of the digital transmission of the MATLAB program--- carrier amplitude, phase, frequency modulation.
Update : 2025-02-19 Size : 6kb Publisher : 杨毅
[Communication] FM-Frequency-Modulation DL : 0: 包括信号的调制与解调，经MATLAB仿真，其性能良好。-Including the signal modulation and demodulation, by the MATLAB simulation, its performance is good.
Update : 2025-02-19 Size : 35kb Publisher : ads
[matlab] fm DL : 0: Matlab demonstration script for frequency modulation.供刚接触到matlab的朋友使用-Matlab demonstration script for frequency modulation. For刚接触to friends using matlab
Update : 2025-02-19 Size : 1kb Publisher : mengnan
[Communication-Mobile] LFM_signal DL : 0: 关于线性调频波的三个小程序，包括线性调频波的生成，FFT变换，线性调频信号通过匹配滤波器-Linear frequency modulation wave on the three small procedures, including the generation of LFM wave, FFT transform, linear frequency modulated signal through the matched filter
Update : 2025-02-19 Size : 2kb Publisher : diaoguijie
[Other] Digital_modulation_FCN DL : 0: 数字信号调制中的幅度调制、频率调制、相位调制等例程。-Digital signal modulation of the amplitude modulation, frequency modulation, phase modulation, such as routines.
Update : 2025-02-19 Size : 8kb Publisher : Wang Geng
[ELanguage] dig_mod DL : 0: digital modulation of the bit sequence, frequency modulation, amplitude modulation, phase shift keying, frequency shift keying
Update : 2025-02-19 Size : 1kb Publisher : sherry
[matlab] AM-and-FM-modulation DL : 0: 模拟通信系统中，幅度调制及频率调制的代码，调制与解调，应用matlab实现。-Analog communication systems, amplitude modulation and frequency modulation code, modulation and demodulation, the application of matlab.
Update : 2025-02-19 Size : 7kb Publisher : 刘倩倩
[Other] frequency-modulation-method DL : 0: 雷达测伪距采用的正负调频法 matlab仿真源码 -The radar measured pseudorange positive and negative frequency modulation method matlab simulation source code
Update : 2025-02-19 Size : 2kb Publisher : 杨益
[Other] Frequency-Modulation DL : 0: Frequency modulation (FM) is an analog modulation technique for which the message signal is conveyed through variations in the frequency of the carrier. FM is used for radio broadcasting, public-safety radio (police and fire), marine radio, amateur (ham) radio, and general mobile radio service (walkie-talkie). FM is also used in radar.
Update : 2025-02-19 Size : 501kb Publisher : u20140801
[Program doc] Frequency-Modulation(FM)--FSK-MSK DL : 0: Frequency Modulation(FM),FSK and MSK
Update : 2025-02-19 Size : 553kb Publisher : cuong
[Communication] frequency-modulation-method DL : 0: 雷达测伪距采用的正负调频法 matlab仿真源码 -The radar measured pseudorange positive and negative frequency modulation method matlab simulation source code
Update : 2025-02-19 Size : 2kb Publisher : yan520559
[matlab] Analog-Frequency-Modulation DL : 0: The frequency modulation scheme
Update : 2025-02-19 Size : 83kb Publisher : Siva
[3G develop] FREQUENCY-MODULATION DL : 0: EXPLAIN THE CONCEPT OF FREQUENCY MODULATION
Update : 2025-02-19 Size : 12kb Publisher : anil
[SCM] Pulse Frequency Modulation DL : 0: PULSE FREQUENCY MODULATION ZCS FLYBACK CONVERTER IN INVERTER APPLICATIONS
Update : 2025-02-19 Size : 2.77mb Publisher : Hade
[matlab] Time-Frequency Toolbox DL : 0: Time Frequency Toolbox matlab时频分析工具箱,里面有各种时频分析函数，用matlab实现的，小波变换，Gabor变化，短时傅里叶变换等等(AF Ambiguity function AR Auto-regressive (filter or model) ASK Amplitude shift keyed signal BJD Born-Jordan distribution BPSK Binary phase shift keyed signal BUD Butterworth distribution CWD Choi-Williams distribution FM Frequency modulation FSK Frequency shift keyed signal GRD Generalized rectangular distribution HT Hough transform MHD Margenau-Hill distribution MHSD Margenau-Hill-Spectrogram distribution MMCE Minimum mean cross-entropy NAF Narrow-band ambiguity function PMHD Pseudo Margenau-Hill distribution PWVD Pseudo Wigner-Ville distribution QPSK Quaternary phase shift keyed signal RID Reduced interference distribution STFT Short-time Fourier transform TFR Time-frequency representation WAF Wide-band ambiguity function WVD Wigner-Ville distribution ZAM Zhao-Atlas-Marks distribution)
Update : 2025-02-19 Size : 299kb Publisher : fisher86

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