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- Generalized Spatial Modulation MIMO for Indoor LOS mmWave Communications, Schriftenreihe Advances in Mechatronics, Bd. 41
Generalized Spatial Modulation MIMO for Indoor LOS mmWave Communications, Schriftenreihe Advances in Mechatronics, Bd. 41
Angebote / Angebote:
Spatial modulation (SM) and generalized SM (GSM) are emerging low-complexity multiple-input and multiple-output (MIMO) schemes for wireless communications. The operating principle of SM/GSM is radically different from conventional spatial multiplexing (SMX) MIMO schemes like D-BLAST and V-BLAST. In SMX, typically all the transmitter (TX) antennas are activated for simultaneous transmission of multiple data streams. In SM/GSM, however, only a subgroup of TX antenna(s) are activated and switched for data transmission. In SM/GSM, in addition to the conventional IQ domain, information is carried also in a so-called spatial domain. The main benefits of using SM/GSM, as compared to SMX, include: 1) reduced hardware complexity especially at the TX, 2) improved energy efficiency at the TX, and 3) reduced signal processing complexity at the receiver (RX). In this thesis, we study SM/GSM and target the application to broadband indoor line-ofsight (LOS) millimeter-wave (mmWave) communications.
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