Results 31 to 40 of about 11,903 (156)
Communications PhysicsPolarization imaging is essential to reveal rich information of the vectorial nature of microwaves. However, selective imaging of specific polarization components with subwavelength resolution remains challenging. Here, we propose atom-based polarization
Ziyao Lyu +4 more
doaj +1 more source
Unified Satellite and Terrestrial ACM Design [PDF]
, 2017 First step towards integrating satellite and terrestrial standards at the physical layer is to design a unified packet frame structure, and in particular, a unified adaptive coding and modulation (ACM) scheme without substantial loss in either of the ...
KAYHAN, Farbod +3 more
core +1 more source
Annals: Series on Military SciencesIn the last twenty-four years, the world has entered a dangerous state of geopolitical unrest, generating global chaos. Numerous political and military analysts from Romania and from NATO and non-NATO member countries almost unanimously agree that ...
Constantin MINCU
doaj +1 more source
Threat analysis and secure communication design for search and rescue satellite communication system
, 2023 The International COSPAS-SARSAT Programme is responsible for a global satellite-based search and rescue (SAR) distress alert detection and information distribution system, best known for detecting and locating emergency beacons activated by aircraft ...
Ur Rehman, S. +3 more
core +1 more source
Survey on Routing Algorithms for LEO Constellations Network [PDF]
Fayoum University Journal of EngineeringThe fast growth of communication technology has resulted from the desire for information globalization. Satellite communication systems, which have the benefits of extensive coverage and minimal requirements on the geographical environment as compared to
Eman Elbehiry +3 more
doaj +1 more source
Satellite system performance assessment for in-flight entertainment and air traffic control [PDF]
, 2007 Concurrent satellite systems have been proposed for IFE (In-Flight Entertainment) communications, thus demonstrating the capability of satellites to provide multimedia access to users in aircraft cabin. At the same time, an increasing interest in the use
Pirovano, Alain +3 more
core
A Tool for Satellite Communications: Advanced DVB-RCS / DVB-S2 System and Protocol Simulator
, 2008 A tool has been designed to simulate broadband satellite communication systems and techniques: a system and protocol simulator based on advanced DVB-RCS and DVB-S2 standards.
Boussemart, Vincent +3 more
core +1 more source
The Requirements Analysis of Satellite Application in Marine Transportation Industry
天地一体化信息网络, 2021 With the rapid development of modern technologies and satellite communication, the need to apply satellite communication in the transport field in China has become stronger and stronger.The development and application status of the major satellite ...
Zhen LI +4 more
doaj +2 more sources
Model of Radio-Communications Platform Supporting Inland Navigation [PDF]
TransNavThe article presents model of the Radio–communications Platform supporting Inland Navigation. The model of integrated satellite, analog and digital radio – communications systems has been presented.
Andrzej Lisaj
doaj +1 more source
RESOURCE MANAGEMENT TECHNIQUES FOR FLEXIBLE BROADBAND SATELLITE COMMUNICATION SYSTEMS
, 2022 The application of Satellite Communications (SatCom) has recently evolved from providing simple Direct-To-Home television (DTHTV) to enable a range of broadband internet services.
ABDU, Tedros Salih
core