Presentation	2012-05-24 FPGA Implementation and Evaluation of a Simplified MIMO-OTA System Katsuhiro NAKADA, Yoshio KARASAWA,
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Abstract(in English)	OTA(Over-the-Air) measurement, which creates multipath-rich propagation environment around a DUT(Device Under Test) is an effective method for evaluating a MIMO communication terminal in a real environment. There are two ways for realizing OTA measurement system. One is a fading-emulator-type method which creates the propagation enviroment by arranging a number of probe antennas around the DUT. The other is the method using a radio echoic chamber named "reverberation chamber." We have proposed a simplified configuration of fading-emulator-type method called "antenna-branch-controlled type" and developed a wideband fading-emulator based on our method. In this paper, we describe the architecture of the simplified MIMO-OTA system implemented in an FPGA and evaluate its basic characteristics.
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Paper #	SR2012-5
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Committee	SR
Conference Date	2012/5/17(1days)
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Registration To	Software Radio(SR)
Language	JPN
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Title (in English)	FPGA Implementation and Evaluation of a Simplified MIMO-OTA System
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1st Author's Name	Katsuhiro NAKADA
1st Author's Affiliation	Advanced Wireless Communication research Center (AWCC), UEC Tokyo()
2nd Author's Name	Yoshio KARASAWA
2nd Author's Affiliation	Advanced Wireless Communication research Center (AWCC), UEC Tokyo
Date	2012-05-24
Paper #	SR2012-5
Volume (vol)	vol.112
Number (no)	55
Page	pp.pp.-
#Pages	6
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