Results 41 to 50 of about 157,201 (341)

Production of cultural and educational programs and cultural industries: on the issue of approaches to television analysis

Неофилология
INTRODUCTION. Television activity is devalued due to the loss of its exclusivity in the creation of video content and dissemination of video information.
O. A. Razina
doaj   +1 more source

Capacity Improvement for DVB-NGH with Dual-Polarized MIMO Spatial Multiplexing and Hybrid Beamforming

International Journal of Digital Multimedia Broadcasting, 2020
Multiple-input multiple-output (MIMO) antenna scheme is an effective technique for future terrestrial broadcasting systems such as digital video broadcasting-next-generation handheld (DVB-NGH) to overcome the limits on information theory of traditional ...
Huu Trung Nguyen, Trung Tan Le, Trung Hien Nguyen   +2 more
doaj   +1 more source

An adaptive quasi harmonic broadcasting scheme with optimal bandwidth requirement

, 2014
The aim of Harmonic Broadcasting protocol is to reduce the bandwidth usage in video-on-demand service where a video is divided into some equal sized segments and every segment is repeatedly transmitted over a number of channels that follows harmonic ...
Afrin, Farzana, Rahaman, Mohammad Saiedur   +1 more
core   +1 more source

Baseband Transceiver Design of a High Definition Radio FM System Using Joint Theoretical Analysis and FPGA Implementation

International Journal of Antennas and Propagation, 2014
Advances in wireless communications have enabled various technologies for wireless digital communication. In the field of digital radio broadcasting, several specifications have been proposed, such as Eureka-147 and digital radio mondiale (DRM).
Chien-Sheng Chen, Chyuan-Der Lu, Ho-Nien Shou, Le-Wei Lin   +3 more
doaj   +1 more source

Source Broadcasting to the Masses: Separation has a Bounded Loss

, 2014
This work discusses the source broadcasting problem, i.e. transmitting a source to many receivers via a broadcast channel. The optimal rate-distortion region for this problem is unknown.
Feder, Meir, Mendlovic, Uri
core   +1 more source

Separate Source-Channel Coding for Broadcasting Correlated Gaussians [PDF]

, 2011
The problem of broadcasting a pair of correlated Gaussian sources using optimal separate source and channel codes is studied. Considerable performance gains over previously known separate source-channel schemes are observed.
Gao, Yang, Tuncel, Ertem
core   +1 more source

A hybrid access method for broadcasting of safety messages in IEEE 802.11p VANETs

EURASIP Journal on Wireless Communications and Networking, 2021
Vehicular Ad-hoc Networks (VANETs) can improve the road safety by transmitting safety-critical messages such as beacons and emergency messages. IEEE 802.11p VANETs have adopted the carrier sense multiple access with collision avoidance (CSMA/CA ...
Xiaoying Lei, Xiangjin Chen, Seung Hyong Rhee   +2 more
doaj   +1 more source

Broadcasting graphic war violence: the moral face of Channel 4 [PDF]

, 2013
Drawing on empirical data from Channel 4 (C4) regarding the broadcasting of violent war imagery, and positioned within Goffman’s notion of the interaction ritual (1959, 1967), this article investigates how C4 negotiate potentially competing commercial ...
BBC2, Blumer H, Born G, Born G, BSC, Butler J, C4, Dornfeld B, Dworkin R, Emerson R, Frost C, Garfinkel H, Gill R, Goffman E, Goffman E, Hall S, Hawkins K, Hawkins K, Johnson C, Maltby S, Manning P, Pekurny R, Richardson G, Steemers J, Tester K   +24 more
core   +1 more source

Hadamard quantum broadcast channels [PDF]

Quantum Information Processing, 2017
v2: 20 pages, accepted for publication in Quantum Information ...
Qingle Wang, Siddhartha Das, Mark M. Wilde   +2 more
openaire   +2 more sources

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source