Results 1 to 10 of about 4,315,310 (343)

The Utilization of Digital Communication Media Genre Radio in Successful BKKBN Programs [PDF]

open access: diamondMediaTor, 2021
The development of communication technologies has changed people's lives who are now more likely to use Internet-based or digital communication media. BKKBN West Sumatra is a government agency which innovates by using digital media called "GenRe Radio ...
yasha langitta setiawan   +2 more
doaj   +2 more sources

Transformation of Radio Technology in The Digital Age

open access: yesNyimak: Journal of Communication, 2022
Radio transformation is a step to maintain existence. Innovation and adjustment to the rapid development of new media and exacerbated by the Covid-19 virus pandemic requires radio to transform into the digital era.
ismandianto ismandianto   +3 more
doaj   +2 more sources

Low power all-digital radio-over-fiber transmission for 28-GHz band using parallel electro-absorption modulators [PDF]

open access: yesOptical Fiber Communications Conference and Exhibition, 2020
We present a low-power all-digital radio-over-fiber transmitter for beyond 28-GHz using sigma-delta modulation, a 140mW NRZ driver and parallel electro-absorption modulators. 5.25Gb/s (2.625Gb/s) 64-QAM is transported over 10-km SSMF at 1560nm with 7.6% (
Bauwelinck, Johan   +12 more
core   +3 more sources

Kajian implementasi radio siaran digital di Indonesia [Study of digital radio broadcasting implementation in Indonesia]

open access: yesBuletin Pos dan Telekomunikasi: Media Komunikasi Ilmiah, 2015
Peraturan Menteri Komunikasi dan Informatika RI nomor 21 tahun 2009 tentang  Standar Penyiaran Digital Untuk Penyiaran Radio pada Pita VHF di Indonesia menyatakan bahwa dalam rangka mengatasi permasalahan penggunaan frekuensi VHF Band II untuk penyiaran ...
Amry Daulat Gultom
doaj   +2 more sources

Digital receivers for low-frequency radio telescopes UTR-2, URAN, GURT [PDF]

open access: yes, 2016
This paper describes digital radio astronomical receivers used for decameter and meter wavelength observations. This paper describes digital radio astronomical receivers used for decameter and meter wavelength observations.
Bortsov, V.   +51 more
core   +3 more sources

Real-Time 100-GS/s Sigma-Delta Modulator for All-Digital Radio-Over-Fiber Transmission

open access: yesJournal of Lightwave Technology, 2020
All-digital radio-over-fiber (RoF) transmission has attracted a significant amount of interest in digital-centric systems or centralized networks because it greatly simplifies the front-end hardware by using digital processing. The sigma-delta modulator (
Haolin Li   +11 more
semanticscholar   +1 more source

Understanding Digital Radio Frequency Memory Performance in Countermeasure Design

open access: yesApplied Sciences, 2020
This paper describes the design, implementation, and testing of a novel multi-function software defined Radio Frequency (RF) system designed for small airborne drone applications. The system was created using an inexpensive Field Programmable Gate Array (
K. Davidson, J. Bray
semanticscholar   +1 more source

Hierarchical System for Recognition of Traffic Signs Based on Segmentation of Their Images

open access: yesInformation, 2023
This article proposes an algorithm for recognizing road signs based on a determination of their color and shape. It first searches for the edge segment of the road sign.
Sergey Victorovich Belim   +2 more
doaj   +1 more source

Intelligent railway transport radio communication based on neural networks [PDF]

open access: yesE3S Web of Conferences, 2021
The article is devoted to the features of GSM-R as a basis for organizing a digital radio communication system on the railway to apply the European Integrated Radio Communication for the railways of Uzbekistan.
Kolesnikov Igor   +3 more
doaj   +1 more source

Sionna RT: Differentiable Ray Tracing for Radio Propagation Modeling [PDF]

open access: yes2023 IEEE Globecom Workshops (GC Wkshps), 2023
Sionna™ is a GPU-accelerated open-source library for link-level simulations based on TensorFlow. Since release v0.14 it integrates a differentiable ray tracer (RT) for the simulation of radio wave propagation.
J. Hoydis   +6 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy