通信英语I 单项选择1． 抽样频率a. sampling rate b. repetition rate c. sampling frequency答案：c2． 数字通信a. digital communication b. digital transmission c. transmission path答案：a3． 帧格式a. synchronization word b. frame format c. reverse operation答案：b4． 噪...

时间:2025-04-12 02:12栏目:高等教育