发射占用带宽 频率分配和射频条款:通用规章制度 公共移动服务 个人通讯服务 CFR 47 FCC Part 2, 2017 CFR 47 FCC Part 22, 2017 CFR 47 FCC Part 24, 2017 IC RSS-Gen (Issue 5, Mar. 2019) IC RSS-132 (Issue 3, Jan 2013) IC RSS-133 (Issue 6, Jan 2013) ANSI C63.10-2013 ANSI/TIA-603-D-2010 ANSI/TIA/EIA-603-E-2016 2.1049, 22.917(b), 24.238(b), 4.4.1