Performance analysis of the effects caused by HPA models on an OFDM signal with high PAPR

Martha C.Paredes Paredes, Felipe Grijalva, Jorge Carvajal-Rodriguez, Franklin Sarzosa

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

17 Citas (Scopus)

Resumen

This paper presents an analysis of the Orthogonal Frequency Division Multiplexing (OFDM) signal with high Peak-to-Average Power Ratio (PAPR) that passes through different high power amplifiers (HPA) models. First, we present the main characteristics of the OFDM signal and the mathematical models of the HPAs. Then, we evaluate the performance of the OFDM signal with several HPA models in terms of the PSD (Power Spectral Density) and BER (Bit Error Rate) for different types of modulation and number of subcarriers. Finally, we show that for an OFDM-based system with N = 64 subcarriers and QSPK modulation, the Rapp Model outperforms the others whereas the Saleh model performs the worst with respect to the ideal HPA.

Idioma originalInglés
Título de la publicación alojada2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017
EditorialInstitute of Electrical and Electronics Engineers Inc.
Páginas1-5
Número de páginas5
ISBN (versión digital)9781538638941
DOI
EstadoPublicada - 4 ene. 2018
Publicado de forma externa
Evento2nd IEEE Ecuador Technical Chapters Meeting, ETCM 2017 - Salinas, Ecuador
Duración: 16 oct. 201720 oct. 2017

Serie de la publicación

Nombre2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017
Volumen2017-January

Conferencia

Conferencia2nd IEEE Ecuador Technical Chapters Meeting, ETCM 2017
País/TerritorioEcuador
CiudadSalinas
Período16/10/1720/10/17

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