内容
1CM94_4c 罗德与施瓦茨 基于 3GPP TS 36.521-1 规范使用 CMW500 测量 LTE 终端射频性能
内容
1 序言 .......................................................................................... 4
1.1 如何使用 CMW 配置文件 ................................................................................ 5
1.2 选择双工模式 .................................................................................................. 5
2 发射机测试 ............................................................................... 6
2.1 发射机测试介绍 .............................................................................................. 6
2.2 最大输出功率(TS 36.521, 6.2.2) ...................................................................13
2.3 最大功率降低(TS 36.521, 6.2.3) ...................................................................15
2.4 额外最大功率降低(TS 36.521-1, 6.2.4) ........................................................18
2.5 配置终端输出功率(TS 36.521, 6.2.5) ...........................................................22
2.6 最小输出功率(TS 36.521, 6.3.2) ...................................................................24
2.7 关断功率(TS 36.521, 6.3.3) ..........................................................................26
2.8 发射/关断时间模板(TS 36.521-1, 6.3.4.1) ....................................................26
2.9 PRACH 与 SRS 时间模板(TS 36.521-1, 6.3.4.2) .........................................31
2.10 功率控制– 绝对功率控制容限(TS 36.521, 6.3.5.1) .......................................37
2.11 功率控制– 相对功率控制容限(TS 36.521, 6.3.5.2) .......................................40
2.12 集合功率控制(TS 36.521-1, 6.3.5.3) ............................................................50
2.13 频率误差(TS 36.521, 6.5.1) ..........................................................................54
2.14 误差矢量幅度(TS 36.521-1, 6.5.2.1) ............................................................56
2.15 PUSCH 跳变周期 EVM (TS 36.521-1, 6.5.2.1A) ..........................................61
2.16 载波泄漏(TS 36.521-1, 6.5.2.2) ....................................................................63
2.17 未分配资源块带内杂散(TS 36.521-1, 6.5.2.3) ..............................................65
2.18 EVM 均衡器频谱平坦度(TS 36.521, 6.5.2.4)................................................69
2.19 占用带宽(TS 36.521, 6.6.1) ..........................................................................71
2.20 频谱发射模板(TS 36.521, 6.6.2.1) ................................................................73
2.21 额外频谱发射模板(TS 36.521-1, 6.6.2.2) .....................................................76
2.22 邻信道泄漏比(TS 36.521, 6.6.2.3) ................................................................77
3 接收机测试 ............................................................................. 80
3.1 接收机测试介绍 ............................................................................................80
3.2 参考灵敏度(TS 36.521-1, 7.3) ......................................................................81
3.3 最大输入电平(TS 36.521-1, 7.4) ..................................................................83
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