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OFDM technology is an effective multicarrier technology and is the key technology of HiNOC physical layer standard. In this paper, a digital OFDM transmitter architecture is studied and designed. At ...

In this paper, a Space-Time Block Coding (STBC) with Dual-Mode Index Modulation Aided OFDM (DM-OFDM-IM) scheme is proposed, which combines the techniques of orthogonal STBC with Alamouti's core and ...