This paper states a new technology of voice and channel coding form in GSM beehive communication system and introduces analog signal digital conversion and transforming process in digital communication technology.

• 阐述了GSM蜂窝通信系统中的语音编码和信道编码新技术 ；并对数字通信技术中模拟信号数字化的转换和传输过程作了介绍 .