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Quasi-orthogonal space-time block codes with orthogonal frequency division multiplexing (QO-STBC-OFDM) can exploit multipath diversity and achieve spectrally efficient communications. However, future wireless communication systems must be robust against both unintentional and intentional interference. As a result, there is a need for proper analytical tools to assess the performance of QO-STBC-OFDM...
This paper considers spectrally efficient and robust wireless system design under malicious jamming as well as unintentional interference. Due to limited spectrum and lack of a protected physical boundary, wireless systems are facing much more serious challenges in capacity and security than wired networks. When transmitted through the airlink, wireless signals are vulnerable to hostile jamming and...
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