混响室在无线测试中的应用
Reverberation Chambers for Wireless Applications
摘要 通过波动分析法和模式分解(粒子分解)法推导出一致的混响室传递函数表达式,基于此混响室传递函数,把混响室引入到无线测试应用的设计中。介绍了混响室的SISO 测试应用,主要包括无线终端的OTA 的TRP 和TIS 测试,以及应用于MIMO 吞吐量的测试。最后讨论了利用混响室测量天线辐射方向图的可能性。
关键词 混响室;单输入单输出;总辐射功率;总全向辐射敏感度;多输入多输出
Abstract The agreement of the two deductions from wave-like or mode-like (particle-like)
points of view of the reverberation chamber transfer function is provided. Based on the
chamber transfer function,reverberation chamber of wireless measurement application can
be designed. Wireless test system for SISO (Single Input Single Output) measurement in
reverberation chamber is introduced. OTA (Over The Air) tests of both TRP (Total Radiate
Power) and TIS (Total Isotropic Sensitivity) measurements for wireless terminals are
addressed. The throughput of MIMO (Multiple Input Multiple Output) measurement in
reverberation chamber is discussed as well. In the end, the paper reviews the feasibility of
radiated antenna pattern measurement in reverberation chamber.
Keywords reverberation chamber; SISO; TRP; TIS; MIMO
本期目录
- EMI/EMC 自动...
- 要闻
- 电动汽车高压部件耦合衰减的测试...
- 电动汽车双向逆变充放电模式下的...
- 评估天线隔离器对电磁兼容测试的...
- 天线隔离器在GB 8...
- 接地对电源滤波器性能的影响 ...
- 电磁脉冲对传输线的耦合分析 ...
- 赫姆霍兹线圈天线因子测量 <...
- 快速电脉冲群测试中容性耦合钳的...
- 水家电产品性能测试中供水系统的...
- 日本电安法的技术基准修订 <...
- 车载低功率发射机的无线电环境调...
- 电场辐射敏感度自动测试系统的软...
- 飞艇用测控通信系统的电场辐射超...
- 汽车娱乐系统电磁辐射的抑制 ...
- 柔性频率选择表面的制备和传输特...
- 2013 IEEE&...
- 混响室在无线测试中的应用 <...
- 中国汽车工程研究院EMC&nb...