Results 21 to 30 of about 771,917 (148)
Improved IP-level emulation for mobile and wireless systems [PDF]
, 2007 More and more applications and protocols are now running on wireless networks. Testing such applications and protocols is a real challenge as the position of the mobile terminals and environmental effects strongly affect the overall performance.
Emmanuel Conchon +8 more
core +1 more source
Rancang Bangun Antenna Mikrostrip Peripheral Slits Linear Array Untuk Aplikasi Wi-Fi
Jurnal Rekayasa Elektrika, 2017 Wireless Fidelity (Wi-Fi) is the modern telecommunication technology nowadays being so widely used and developed at operating frequency of 2.4 GHz, that needs microstrip antenna as best suited supporting means for transmitting and receiving data signals ...
Syah Alam +2 more
doaj +1 more source
Toward Designing a Li-Fi-Based Hierarchical IoT Architecture
IEEE Access, 2018 Current wireless communication technologies, such as wireless-fidelity (Wi-Fi) and Bluetooth, use radio waves as the basic medium in transferring information.
Lamya I. Albraheem +4 more
doaj +1 more source
Direct sequence spread spectrum: history, principles and modern applications
Vojnotehnički GlasnikIntroduction/purpose: Direct sequence spread spectrum modulation is widely used in many radiocommunications systems. At the first time, this modulation technique was used in military communications and navigation systems.
Nenad M. Stojanović +3 more
doaj +1 more source
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2018 Ponsel cerdas adalah telepon genggam yang mempunyai kemampuan dengan pengunaan dan fungsi menyerupai komputer. Salah satu kecanggihan teknologi smartphone adalah terdapat fitur wireless, yang mempunyai kemampuan menangkap koneksi jaringan internet ...
Rudy Yuwono, Hafis Pradana Putra
doaj +1 more source
An Artificial Neural Network-Based Handover Scheme for Hybrid LiFi Networks
IEEE Access, 2022 Combining the ultra-high user throughput of the light fidelity (LiFi) and the ubiquitous coverage of wireless fidelity (WiFi), the hybrid LiFi and WiFi network (HLWNet) demonstrates unparalleled advantages in indoor wireless data transmission. Due to the
Guanghui Ma +2 more
doaj +1 more source
A wireless sensor network for vibration measurement [PDF]
, 2011 Wireless sensor networks (sensornets) enable distributed sensing, opening up sensing possibilities not previously available.
Kaplan, Shaun
core +1 more source
Evolution of Hybrid LiFi–WiFi Networks: A Survey
Sensors, 2023 Given the growing number of devices and their need for internet access, researchers are focusing on integrating various network technologies. Concerning indoor wireless services, a promising approach in this regard is to combine light fidelity (LiFi) and
Toni Besjedica +3 more
doaj +1 more source
Traffic eavesdropping based scheme to deliver time-sensitive data in sensor networks [PDF]
, 2010 Due to the broadcast nature of wireless channels, neighbouring sensor nodes may overhear packets transmissions from each other even if they are not the intended recipients of these transmissions.
Dixon, M.W. +5 more
core +1 more source
Nahrain Mobile Learning System (NMLS)
Al-Khawarizmi Engineering Journal, 2011 The work in this paper involves the planning, design and implementation of a mobile learning system called Nahrain Mobile Learning System (NMLS). This system provides complete teaching resources, which can be accessed by the students, instructors and ...
Mahmood Sami Abd Al-Kareem +1 more
doaj +2 more sources