Measurement of keyhole effect in a wireless multiple-input multiple-output (MIMO) channel
نویسندگان
چکیده
منابع مشابه
A Low-Cost Open-Hardware Wideband Multiple-Input-Multiple-Output (MIMO) Wireless Channel Sounder
Due to the complexity of multiple-input–multipleoutput (MIMO) wireless channels, direct measurement is the main viable option for accurate characterization. Details on a new low-cost wideband channel sounder are presented, which was mainly constructed from conventional instruments and components. This switched architecture system is similar to commercial channel sounders and has modest cost (< ...
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متن کاملMeasurement of Keyholes and Capacities in Multiple-Input Multiple-Output (MIMO) Channels
It has been predicted theoretically that for some environments, the capacity of wireless MIMO systems can become very low even for uncorrelated signals; this effect has been termed keyhole or pinhole. In this paper the first measurements of this effect are presented. The measurements were performed in a controlled indoor environment that was designed to create a keyhole effect. We analyze limit...
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ژورنال
عنوان ژورنال: IEEE Communications Letters
سال: 2003
ISSN: 1089-7798
DOI: 10.1109/lcomm.2003.815655