Evaluation of OFDM Channel Sounding Techniques with Three Modulation Sequences

Autor: Carlos V. Rodriguez Ron, Leonardo H. Gonsioroski, Luiz da Silva Mello, P. V. G. Castellanos, M. P. C. Almeida, Marcelo Molina Silva, Alexander Beremiz Hilario Tacuri

Publikováno v: Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 18, Iss 4, Pp 505-529 (2019)
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Volume: 18, Issue: 4, Pages: 505-529, Published: 11 NOV 2019
Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.18 n.4 2019
Journal of Microwaves. Optoelectronics and Electromagnetic Applications
Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
instacron:SBMO

This paper presents an evaluation of multicarrier channel sounding techniques using different random and pseudo-random sequences to modulate the OFDM sounding signal. The Random (Rand), Pseudo-Noise (PN) and Zadoff-Chu (ZC) were tested, both in labor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bfe4a766a3223f64b9807ae5a778f45
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742019000400505&tlng=en

Performance of mobile orthogonal frequency division multiplexing systems over time‐varying non‐linearities with memory

Autor: Alexander Beremiz Hilario Tacuri, José Mauro P. Fortes

Publikováno v: IET Communications. 9:1531-1538

The performance of modern communications transmitters utilising multi-carrier modulation techniques is highly sensitive to non-linear distortions arising mainly from the high-power amplifier. The increase in symbol duration makes the system more sens

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3cdad77bedab81f11f9c852fbee2e65c
https://doi.org/10.1049/iet-com.2014.1212

Performance of mobile OFDM systems over time-varying non-linearities with memory

Autor: Alexander Beremiz Hilario Tacuri, José Mauro P. Fortes

Publikováno v: ISWCS

The performance of modern communications transmitters utilizing multi-carrier modulation techniques is highly sensitive to non-linear distortions arising mainly from the highpower amplifier (HPA). The increase in symbol duration makes the system more

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60b307823bf0d46e22fa6201047df5f2
https://doi.org/10.1109/iswcs.2014.6933316

Limiting the statistical behavior of interference: the concept of equivalent limiting masks

Autor: Alexander Beremiz Hilario Tacuri, José Mauro P. Fortes

Publikováno v: Anais de XXX Simpósio Brasileiro de Telecomunicações.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea8fb2829f31fd1c52e61bb110c0fc43
https://doi.org/10.14209/sbrt.2012.86

SATELLITE LINK PERFORMANCE IN THE PRESENCE OF RAIN AND EXTERNAL INTERFERENCES: CONSTRAINTS TO BE IMPOSED ON THE STATISTICAL BEHAVIOR OF THE SINGLE-ENTRY INTERFERENCE

Autor: ALEXANDER BEREMIZ HILARIO TACURI

Publikováno v: Repositório Institucional da PUC_RIOPontifícia Universidade Católica do Rio de JaneiroPUC_RIO.

Dois dos principais fatores que afetam o desempenho dos sistemas de Comunicação sem fio são a ocorrência de chuvas ao longo do percurso de transmissão e a existência de interferências externas produzido por outros sistemas que compartilham a m

Externí odkaz: http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=17403@1
http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=17403@2