Search Engine

Fm Demodulation Pll

Add Question

9 Threads found on Fm Demodulation Pll
Hello everyone!!! I have a problem. I would like to perform phase demodulation using pll. I have some matlab code that do that in the case of FM. Here is the code: %This m-file demonstrates a pll which tracks and demodulates an FM carrier. clear all; close all; f=1000;%Carrier frequency fs=100000;%Sample frequency N=5000;%Number of (...)
For FM demodulation: If modulation index is low (max. phase deviation less than 1 radian), you could use a narrow-band pll as a phase demodulator. The output is the ouput of the phase detector, that after derivation gives the frequency. This can work for low-index FM but not for FSK. Why do you need a method other than take the control voltage o
In my opinion, the correct topic is FM-demodulation rather than spectral analysis. The problem can't be solved however without considering the characteristics of the baseband signal. As another point, the demodulator should be almost invariant to a varying carrier level. The most promising FM-demodulation methods are based on a pll tracking (...)
pll FM demodulator
Hi u can use communication tab in simulink and FM. MATLAB HELP is the best ref for MATLAB use. BR
Hi guys can you please help me i am simulating an fm system here is the code below I am having a problem on the demodulation side I am trying to demodulate using pll desgning (Phase Lock Loop). But it is giving me an error at last line R has to be positive number I think its R please help I am giving up = mp3read('jem.mp3'); s
Hi, Just found some schematics * by t
hi the pll is a phase locked loop , it has many application and many configrations , it may used in demodulation of FM and FSK or it can be used in clock and data recovery circuits it consists of 1) phase detector 2) loop filter 3) VCO and may contain a divider the frequency Synthesizer is a ci

Last searching phrases:

cut pcb | toy car | ber snr qam | uni pic | net vdd | pwm and led | led big | pll ghz | led ttl | lcd hex