Analysis on Strict Spectrum Template Test for Digital Terrestrial Television Broadcasting Transmitters
The China Broadcast Network's 5G and the digital terrestrial television broadcasting transmitters on Channel 36 are separated by 1MHz spectrum interval.Under these conditions,the digital terrestrial television broadcasting transmitters for Channel 36 are required to comply with strict spectrum template standards.This paper begins by analyzing the elements that affect spectrum characteristics.Subsequently,it introduces three rigorous methods for testing the strict spectrum template.Finally,it compares and analyzes the test results,offering recommendations for the testing process.
Digital terrestrial television broadcasting transmitterStrict spectrum templateExciterFilterSpectrum analyzerSpurious free dynamic rangeDisplayed average noise level
万方数据
维普
