Transmisiones a 28 GHz y 37 GHz en interiores de trenes aplicando técnicas MISO-OFDM

  1. Sanchís Borrás, Concepción
  2. Molina García-Pardo, José María 1
  3. Lorenzo Rubio
  4. Juan Pascual García 1
  5. Vicent M. Rodrigo
  6. Leandro J. Llacer 1
  7. Juan Reig
  1. 1 Universidad Politécnica de Cartagena
    info

    Universidad Politécnica de Cartagena

    Cartagena, España

    ROR https://ror.org/02k5kx966

Actas:
XXXVI Simposio Nacional de la Unión Científica Internacional de Radio

Año de publicación: 2021

Tipo: Aportación congreso

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Resumen

This paper analyses a simulation of performance in an intra-wagon environment based on fourscenarios. The 28 GHz and the 37 GHz bands are assessed for the use of 5G millimeter (mmWave) communications.The main objective was to analyses different multiple-input single-output orthogonal frequency division multiplexing(MISO-OFDM) techniques such as Hadamard quasiorthogonal space-time block code (HQSTBC) and transmitbeamforming to analyze the throughput achieved as a function of the signal-to-noise ratio (SNR) applied. Startingfrom a measurement campaign, the performance is analyzed by scenario, applied band and in terms of the twoalgorithms used. In addition, the results are simulated with 4 and 8 transmitting antennas.