使用正交法生成相位调制信号的研究

Methodology research of generating phase modulation signal by using orthogonal method

以相位调制信号定义为基础,运用正交法分析了相位调制信号中载波和调制信号之间的关系,研究出了一种更加灵活,适用性更广泛的生成相位调制信号的方法,并提供了其程序算法。以C编程语言进行实验,证明这种方法具有较高的通用性和易用性,可以方便快速的帮助人们产生出相位调制信号,极大地提高了工作效率。

Based on the definition of phase modulation signal,this article uses orthogonal method to analyze the relationshipbetween carrier signal and phase modulation signal in frequency domain, derivates a more flexible and more widely applicable way to generate phase modulation signal and provides the program algorithms. Experiments by C programming language prove theseprogram algorithms are highly universal and can be easily and quickly used to help people produce a variety of phase modulation signals and greatly improve efficiency.