Research on RF Intensity Gain Compensation Method for Pulse Modulation Medium Wave Transmission
The RF transmission in pulse modulation adopts standard intensity gain analysis for compensation,ignoring the influence of relative common phase error,resulting in distorted gain compensation results.Therefore,a method for compensating the RF intensity gain of wave transmission in pulse modulation is proposed.This article estimates the peak pulse energy of the pulse-modulated medium wave and analyzes its phase noise by combining the relative common phase error of the pulse energy block.It analyzes the radiation field crosstalk value of RF intensity by dividing the field area and constructs a memory polynomial gain to compensate for this crosstalk value.The experimental results show that the gain compensation results obtained after the application of the proposed method show no distortion and a good compensation effect.
Pulse modulationMedium wave emissionRadio frequency intensityRF gain compensationGain compensationMedium wave radio frequency intensity