Results 21 to 30 of about 353 (159)
IEEE Photonics Journal, 2012 We propose a millimeter-wave (MMW) coherent radio-over-fiber (RoF) transmission system for application to an access network with a direct broadband last-mile wireless connection to an optical fiber network.
A. Kanno +7 more
doaj +1 more source
4 × 4 MIMO Fiber-Wireless System with RoF Transmission Capability [PDF]
ITM Web of Conferences, 2023 Transport networks, particularly fronthaul systems are facing substantial issues as a result of the expansion of radio access technologies (RATs) in 5G and beyond networks. Due to the difficulties and high expense of installing fiber links, a traditional
A U Athira, Zacharias Joseph
doaj +1 more source
The Journal of Engineering, Volume 2023, Issue 12, December 2023., 2023 This work proposes a low‐complexity digital backpropagation (DBP) implementation approach for high data rate optical transmission using a binary logarithmic step size method. The proposed scheme shows significant performance improvements over linear compensation and other DBP techniques in a 2400 km 112 Gbit/s DP‐16 QAM system, achieving a high ...
Albert Dede +2 more
wiley +1 more source
An effective data communication community establishment scheme in opportunistic networks
IET Communications, Volume 17, Issue 12, Page 1354-1367, July 2023., 2023 We design an effective data communication community establishment scheme. By adding a data information flow attribute to each user, using the dynamic feedback adjustment mechanism and combining the entire communication community, the user's data information flow concentration is controlled at a relatively low level.
Juan Huang, Fangfang Gou, Jia Wu
wiley +1 more source
Jurnal Elkomika, 2023 ABSTRAK Jaringan seluler terkini membutuhkan kapasitas tinggi dan latensi rendah di fronthaul yang dapat didukung oleh radio over fiber (RoF) dengan gelombang milimeter.
CATUR APRIONO +2 more
doaj +1 more source
Verification of Applicability of 90 GHz Band Millimeter‐Wave for Obstacle Detection to Railway
IEEJ Transactions on Electrical and Electronic Engineering, Volume 18, Issue 6, Page 960-969, May 2023., 2023 Abstract Obstacles on railway tracks are a factor hindering safe and stable operation. For this reason, obstacle detection systems have been introduced at level crossings, slopes and under platforms. However, they have been introduced only in limited sections for limited applications.
Kazuki Nakamura +8 more
wiley +1 more source
Performance Analysis of Modulation Formats for Next Generation RoF Systems
IEEE Access, 2021 Radio over fiber (RoF) has found to be one of the most effective communication techniques. It has the tendency to incorporate both optical fiber and free space radio paths.
Haleema Khalil +6 more
doaj +1 more source
Digital Signal Processing for High‐Speed THz Communications
Chinese Journal of Electronics, Volume 31, Issue 3, Page 534-546, May 2022., 2022 The use of advanced digital signal processing (DSP) technology in the high‐speed terahertz (THz) communication can effectively compensate the linear and nonlinear effects of the system and further improve the transmission performance of the system.
Jianjun YU, Yi WEI
wiley +1 more source
Mitigation of nonlinearities in analog radio over fiber links using machine learning approach
ICT Express, 2021 Machine learning (ML) techniques are looked upon as an innovative and realistic direction to cope up with nonlinearity issues in fiber optics communication.
Muhammad Usman Hadi
doaj +1 more source
IEEE Photonics Journal, 2016 A hybrid fiber-to-the-home (FTTH) and radio-over-fiber (RoF) transport system is proposed to transmit one wired signal and two wireless signals simultaneously through an optical lightwave.
C. H. Chang +9 more
doaj +1 more source