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This paper validates the concept of receiving LTE MIMO signal to obtain spatial multiplexing gain with single radio beam switching antenna system that consists of a single active antenna with multiple parasitic elements around it. Performance measurements were conducted by using a testbed equipped with single radio. Test results with LTE signal have not been reported so far. Measured SNR of the recovered...
Single radio system can relieve the volume expansion that most MIMO schemes result in. The former studies presenting test results have focused on either single radio transmission or single radio reception, respectively. This paper presents test results validating the concept of single radio approach for realizing compact MIMO transceivers. Spatial multiplexing 2×2 MIMO transmission and...
Beam switching in the receiving antenna generates replicas in frequency domain, which enables MIMO decoding by using just single RF. It is fascinating to demodulate MIMO signals using single RF, which relieves the volume expansion by MIMO. However, this scheme has not been verified through a test-bed especially in 4×4 MIMO case. This paper presents test results of 4×4 MIMO receiver using single RF...
Beam switching in the receiving antenna generates replicas in frequency domain, which enables MIMO decoding by using just single RF. It is fascinating to demodulate MIMO signals using single RF, which relieves the volume expansion by MIMO. However, this scheme has not been verified through a test-bed especially in 4×4 MIMO case. This paper presents test results of 4×4 MIMO receiver using single RF...
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