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On the use of spatial modulation in aeronautical communications
Abstract : In this work, we apply Spatial Modulation (SM) to in the so-called spectrally shaped SC-OFDM (SS SC-OFDM) at the transmitter. The idea behind SS SC-OFDM lies in applying a frequency window between the Fast Fourier Transform (FFT) and the Inverse Fast Fourier Transform (IFFT) in order to lower the side-lobes of the resulting time domain generated waveform. Thus, we can avoid the peak-to-average power ratio (PAPR) problem encountered in multicarrier systems. At the receiver, a reduced-rank (rr) Least Square (LS) channel estimation and a combining Minimum Mean Square Error (MMSE) equalization are used to retrieve the transmitted block of information bits, considering two flight scenarios for different environments.
Keywords :
Aeronautical communications
Cited literature [14 references]
https://hal.archives-ouvertes.fr/hal-01726416
Contributor : Open Archive Toulouse Archive Ouverte (OATAO) Connect in order to contact the contributor
Submitted on : Thursday, March 8, 2018 - 11:52:51 AM
Last modification on : Tuesday, June 14, 2022 - 12:12:53 PM
Long-term archiving on: : Saturday, June 9, 2018 - 2:22:04 PM
Contributor : Open Archive Toulouse Archive Ouverte (OATAO) Connect in order to contact the contributor
Submitted on : Thursday, March 8, 2018 - 11:52:51 AM
Last modification on : Tuesday, June 14, 2022 - 12:12:53 PM
Long-term archiving on: : Saturday, June 9, 2018 - 2:22:04 PM
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raddadi_18884.pdf
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