发明名称 |
EMULATION AND CONTROLLED TESTING OF MIMO OTA CHANNELS |
摘要 |
The present invention relates to techniques for OTA testing suitable for producing a test signal to emulate a wireless channel while using a limited number of transmit elements. The techniques described herein enable the number of transmit antennas used to emulate a given signal path in an emulated wireless channel to be less than the number of sub-paths used to characterize the angle spread of the given signal path. As a result, a test setup is provided having a relatively small number of transmit antennas which also accurately maintaining the desirable characteristics of the emulated wireless channel. |
申请公布号 |
WO2010094000(A3) |
申请公布日期 |
2010.10.07 |
申请号 |
WO2010US24204 |
申请日期 |
2010.02.13 |
申请人 |
SPIRENT COMMUNICATIONS, INC.;REED, JOHN, DOUGLAS |
发明人 |
REED, JOHN, DOUGLAS |
分类号 |
H04B7/04;H04W16/22 |
主分类号 |
H04B7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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