 In FM demodulation the receiver tracks the modulated frequency shift of the desired carrier while discriminating against any other signal  since it can only follow the deviation of one signal at a time.
<fluency>  In FM demodulation the receiver tracks the modulated frequency shift of the desired carrier while discriminating against any other signal  since it can only follow the deviation of one signal at a time.
 In FM demodulation the receiver tracks the modulated frequency shift of the desired carrier while discriminating against any other signal , since it can only follow the deviation of one signal at a time.