g 中 华 人 民 共 和 国 通 信 行 业 标 准 YD/T ××××—×××× Ka频段静止中使用的 车载卫星通信地球站通用技术要求 General technical requirements for Ka-band vehicle mounted satellite communications earth station under stationary using (报批稿) ××××-××-××发布 ××××-××-××实施 中华人民共和国工业和信息化部 发布YDICS 33.060.30 M 35YD/T XXXX-XXXX I 目 次 前 言 ................................................................................................................................................................ III 1 范围 .................................................................................................................................................................... 1 2 规范性引用文件 ................................................................................................................................................ 1 3 组成 .................................................................................................................................................................... 1 4 基本功能 ............................................................................................................................................................ 1 5 性能特性 ............................................................................................................................................................ 2 5.1 工作频段 ..................................................................................................................................................... 2 5.2 发射信号与信道特性 ................................................................................................................................. 2 5.3 天线特性 ..................................................................................................................................................... 3 5.4 接口 ............................................................................................................................................................. 4 6 系统监控管理 .................................................................................................................................................... 5 7.车辆要求 ............................................................................................................................................................. 5 7.1 车辆使用性能 ............................................................................................................................................. 5 7.2 车辆厢体改造 /改装 ................................................................................................................................... 6 8. 电源要求 ........................................................................................................................................................... 6 9. 安全性 ............................................................................................................................................................... 6 9.1 安全标志 ..................................................................................................................................................... 6 9.2 抗电强度 ..................................................................................................................................................... 6 9.3 绝缘电阻 ..................................................................................................................................................... 7 9.4 告警 ............................................................................................................................................................. 7 9.5 接地装置 ..................................................................................................................................................... 7 9.6 避雷 ............................................................................................................................................................. 7 9.7 消防器材 ..........................................................................