[{"title":"( 12 个子文件 14.71MB ) 通信原理PPT,通信工程,通信技术,课件~~","children":[{"title":"tongyuan","children":[{"title":"第六章 数字基带传输系统1.ppt <span style='color:#111;'> 1.77MB </span>","children":null,"spread":false},{"title":"第四章 信道.ppt <span style='color:#111;'> 1.12MB </span>","children":null,"spread":false},{"title":"第八章 新型数字带通调制技术.ppt <span style='color:#111;'> 1.20MB </span>","children":null,"spread":false},{"title":"第十章 数字信号的最佳接收(简).ppt <span style='color:#111;'> 361.50KB </span>","children":null,"spread":false},{"title":"第五章 模拟调制系统.ppt <span style='color:#111;'> 2.60MB </span>","children":null,"spread":false},{"title":"第十三章 同步原理.ppt <span style='color:#111;'> 695.00KB </span>","children":null,"spread":false},{"title":"第九章 模拟信号的数字传输.ppt <span style='color:#111;'> 3.04MB </span>","children":null,"spread":false},{"title":"第三章 随机信号分析.ppt <span style='color:#111;'> 1.23MB </span>","children":null,"spread":false},{"title":"第一章 绪论.ppt <span style='color:#111;'> 1.63MB </span>","children":null,"spread":false},{"title":"第七章 数字带通传输系统.ppt <span style='color:#111;'> 4.97MB </span>","children":null,"spread":false},{"title":"第六章 数字基带传输系统2.ppt <span style='color:#111;'> 1.69MB </span>","children":null,"spread":false},{"title":"第十章 数字信号的最佳接收.ppt <span style='color:#111;'> 658.00KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]