RT Journal Article
T1 Photonic-based integrated sources and antenna arrays for broadband wireless links in terahertz communications
A1 García Muñoz, Luis Enrique
A1 Abdalmalak Dawoud, Kerlos Atia
A1 Santamaría Botello, Gabriel Arturo
A1 Rivera Lavado, Alejandro
A1 Segovia Vargas, Daniel
A1 Castillo Aranibar, P.
A1 Van Dijk, F.
A1 Nagatsuma, T.
A1 Brown, E.R.
A1 Guzmán Martínez, Robinson Cruzoe
A1 Lamela Rivera, Horacio
A1 Carpintero del Barrio, Guillermo
AB This paper analyzes integrated components for ultra-broadband millimeter-wave wireless transmitters enabling the 5 G objective to increase the wireless data rates 10x to 100x . We have pursued the photonic-based approach to generate the millimeter-wave carrier (approximate to 97GHz in this paper) through photomixing. We have achieved up to 10 Gb s(-1) data rate using an OOK modulation format (to reduce latency) and either direct detection (DD) or coherent detection. We show that coherent detection enables a sensitivity improvement of 17 dB over DD. We also demonstrate in this work that such improvement can be achieved using as the transmitter a novel integrated antenna array-the self-complementary chessboard array. This avoids the use of complex coherent schemes at the receiver, enabling simple DD for ultra-broadband links.
PB IOP Science
SN 0268-1242
YR 2019
FD 2019-05
LK https://hdl.handle.net/10016/36466
UL https://hdl.handle.net/10016/36466
LA eng
NO The authors acknowledge Dr David Gonzalez Ovejero for fruitful discussions on antenna simulation. This work has been financially supported by Ministerio de Economia, Industria y Competitividad iTWIT Proyect with references TEC2016-76 997-C3-2-R and TEC2016-76 997-C3-3-R. Authors also acknowledge Ayuda Fundacion BBVA a Investigadores y Creadores Culturales 2016' and 'Estancias de movilidad de profesores PRX16/00 021'.
DS e-Archivo
RD 18 jul. 2024