Results 181 to 190 of about 85,451 (218)

Optical device models for RoF systems

2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON), 2017
This paper studies engineering design and modeling of an optical device intended for Radio-over-Fiber (RoF) antenna array radio emitting management. Design and assembled models of the device are based on either profiled multiple-wave interferometer or long-haul ring topology FOCL.
Irina L. Vinogradova, Anna V. Voronkova, Ivan K. Meshkov, Albert Kh. Sultanov, Guzel I. Abdrakhmanova, Elizaveta P. Grakhova, Arsen A. Ishmiyarov, Liliya Z. Yantilina, Gulnaz R. Kutlieva, Ruslan V. Kutluyarov, Vyacheslav V. Antonov   +10 more
openaire   +1 more source

Multiclass Segmentation by Iterated ROF Thresholding

2013
Variational models as the Mumford-Shah model and the active contour model have many applications in image segmentation. In this paper, we propose a new multiclass segmentation model by combining the Rudin-Osher-Fatemi model with an iterative thresholding procedure.
Cai, Xiaohao, Steidl, Gabriele
openaire   +2 more sources

RoF-based indoor WiMAX transmission system

2010 Photonics Global Conference, 2010
In this paper, we use the radio-over-fiber (RoF) technology to extend indoor WiMAX coverage. The RoF-based indoor WiMAX experimental platform can be divided into two kinds of basic architectures: point-to-point and point-to-multipoint. We discuss various setups and optimize the systems to ensure the transmission distance up to 15 meter and sustain 64 ...
Ming-Hsueh Chuang, San-Liang Lee, Cheng-Chun Chiang, Shu-Chuan Lin, Chun-Liang Yang   +4 more
openaire   +1 more source

Rof Carballo, Juan

2006
Juan Rof Carballo è una delle più significative figure di medico-filosofo della prima metà del XX secolo in Spagna -
openaire   +1 more source

RoF system standardization at ITU-T

2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2017
Trends of standardization related on radio-over-fiber (RoF) technologies and systems at International Telecommunication Union Telecommunication Standardization Sector (ITU-T) are introduced.
openaire   +1 more source

Toward 6G Internet of Things and the Convergence With RoF System

IEEE Internet of Things Journal, 2021
Na Chen
exaly  

JUAN ROF CARBALLO:

2023
openaire   +1 more source

Microwave Photonic Devices for RoF Systems

2007 International Symposium on Signals, Systems and Electronics, 2007
Photonic devices operated in microwave frequency range are applicable to radio over fiber (RoF) systems. Among various photonic devices for RoF systems, presentation will be focused especially on electrooptic modulator type devices.
openaire   +1 more source

Ultra-Low-Latency, High-Fidelity Analog-to-Digital-Compression Radio-Over-Fiber (ADX-RoF) for MIMO Fronthaul in 5G and Beyond

Journal of Lightwave Technology, 2021
Paikun Zhu, Yuki Yoshida
exaly  

Estudo simulado e experimental de sistemas multi - RoF - RF e multi - RoF - IF

Anais de XXXIV Simpósio Brasileiro de Telecomunicações, 2016
Nascimento; K.P., Silva; D.L.L, Oliveira R.S., Costa; U.W.C., Costa; J.C.W.A.   +4 more
openaire   +1 more source