First, the theory and basic knowledge of digital IntermediateFrequency receiver and the Genetic Algorithms principle for optimizing the quantization coefficient of the digital filter are expatiated.
首先,对数字中频接收机理论基础进行叙述。并讲述了用于优化数字滤波器系数的遗传算法原理和算法。
2
Intermediatefrequency (IF) filter and compression filter are designed.