Results 1 to 10 of about 4,788 (119)

Transformation of cultural and educational programs on television in a pandemic context (on the example of the project “Russian Museum. 125 years old”)

open access: yesНеофилология, 2022
We are considering the experience of a regional TV broadcaster in covering a major cultural event. The authors are of particular interest to the process of transforming cultural and educational projects in the difficult conditions of informational and ...
S. N. Ilchenko, O. A. Razina
doaj   +1 more source

PBCH channel estimation in 5G broadcasting

open access: yes上海师范大学学报. 自然科学版, 2022
Depending on the current standard protocols for 5G broadcasting system, a joint estimation method based on primary/secondary synchronization signal(PSS/SSS)and cell reference signal(CRS) was proposed in this paper, which used discrete Fourier transform ...
LI Chunyi
doaj   +1 more source

Time Information Transmission Based on FM Broadcast Signal

open access: yesIEEE Access, 2021
The wireless communication technology is now widely used in many different applications. For example: communication, surveying and mapping, navigation and national defense and other fields.
Zhaopeng Hu, Shifeng Li, Yu Xiang
doaj   +1 more source

Study on lubrication performance of engine piston skirt with bionic design

open access: yesAdvances in Mechanical Engineering, 2023
As the main friction pair of engine, the friction loss of piston-cylinder liner assembly in the working process has become the main reason of engine friction power consumption.
Wu Bo   +3 more
doaj   +1 more source

Hybrid Ultra-Wide Viewing Broadcasting Platform With Reduced Keypoint Redundancy Matching and Robust Blending for Parallax Errors

open access: yesIEEE Access, 2021
Advanced Television Systems Committee (ATSC) 3.0 is a more innovative standardization including Ultra High Definition (UHD) broadcasting and mobile High-Definition (HD) broadcasting.
Jeonho Kang   +3 more
doaj   +1 more source

La Universidad y los medios masivos de comunicación. Televisión Universitaria en Uruguay (1967-1973)

open access: yesNuevo mundo - Mundos Nuevos, 2022
In Uruguay, the University of the Republic (UDELAR) had a fixed program on monday nights on Channel 5 of the Official Radio Electric Broadcasting Service (SODRE) between 1967 and 1973.
Lucía Secco
doaj   +1 more source

A Jamming-Resilient and Scalable Broadcasting Algorithm for Multiple Access Channel Networks

open access: yesApplied Sciences, 2021
Multiple access channel (MAC) networks use a broadcasting algorithm called the Binary Exponential Backoff (BEB) to mediate access to the shared communication channel by competing nodes and resolve their collisions.
Bader A. Aldawsari, Jafar Haadi Jafarian
doaj   +1 more source

Dual channel transmission for reliable V2X broadcasting messages

open access: yesIET Communications, 2021
A Vehicle to Anything (V2X) packet data is used for a vehicle safety and automated driving applications. It is broadcasted periodically to provide a warning message or share the vehicular sensor's data among vehicles.
Hyun Seo Oh   +2 more
doaj   +1 more source

Single-Channel Data Broadcasting under Small Waiting Latency

open access: yesJournal of Applied Mathematics, 2013
Due to the advancement of network technology, video-on-demand (VoD) services are growing in popularity. However, individual stream allocation for client requests easily causes a VoD system overload; when its network and disk bandwidth cannot match client
Hsiang-Fu Yu
doaj   +1 more source

Repetition-Based Cooperative Broadcasting for Vehicular Ad Hoc Networks Under the Rayleigh Fading Channel

open access: yesApplied Sciences, 2019
In vehicular ad hoc networks (VANETs), safety applications require a reliable and delay-guaranteed broadcasting service to disseminate safety messages. However, channel fading and the high mobility of vehicles make it very challenging for a broadcasting ...
Fan Yang   +3 more
doaj   +1 more source

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