scholarly journals PERFORMANCE OF LIGHT FIDELITY AND WIRELESS FIDELITY NETWORKS IN A WLAN

2020 ◽  
Vol 4 (1) ◽  
Author(s):  
S.N. ARINZE ◽  
G.N. ONOH ◽  
D.O. ABONYI
Keyword(s):  
Wireless Fidelity

Agile Agricultural System Using Wireless Fidelity

2018 ◽  
Vol 6 (7) ◽  
pp. 161-167
Author(s):  
Neha Dayaram Amrutkar ◽  
S. S. Morad
Keyword(s):  
Agricultural System ◽  
Wireless Fidelity

Wideband HMSIW‐based slotted antenna for wireless fidelity application

2019 ◽  
Vol 13 (2) ◽  
pp. 258-262 ◽  
Author(s):  
Divya Chaturvedi ◽  
Arvind Kumar ◽  
Singaravelu Raghavan
Keyword(s):  
Slotted Antenna ◽  
Wireless Fidelity

scholarly journals Analisa Kinerja Penerapan Standard Protokol Keamanan IEEE 802.11 Pada Layanan Wireless Fidelity

2021 ◽  
Vol 20 (1) ◽  
pp. 89
Author(s):  
M Zatiar Erwan Kalam ◽  
Ni Made Ary Esta Dewi Wirastuti ◽  
I Made Oka Widyantara
Keyword(s):  
Quality Of Service ◽  
Ieee 802.11 ◽  
Packet Loss ◽  
Static Channel ◽  
Wireless Fidelity

Jaringan komunikasi semakin bergantung pada WLAN, maka semakin tinggi tuntutan Quality of Service (QoS) WLAN seperti Throughput, delay, dan jitter Untuk menjaga keamanan media komunikasi data, maka digunakan mekanisme keamanan jaringan Wired Equivalent Privacy (WEP), WiFi Protected Access (WPA), dan WPA2 [14]. Mall Bali Galeria memiliki beberapa alternatif Free WiFi. Banyaknya Wi-Fi yang terpasang menimbulkan permasalahan interferensi yang mempengaruhi unjuk kerja jaringan WiFi, MBG sendiri memiliki area Indoor dan Outdoor, Alternatif untuk mengatasi interferensi adalah dengan melakukan automasi penkanalan dengan menerapkan Channel Fly, Background Scanning dan Static Channel. Dari mekanisme keamanan, Penkanalan dan frekuensi dibuat skenario dilakukan penelitian pada setiap askes point untuk mendapatkan skenario terbaik, dari skenario yang diajukan, nilai Paket loss terbaik lingkungan indoor AP 4 dengan skenario frekuensi 5Ghz, Statik Channel, WEP-64 paket loss 0,016 ms, lingkungan outdoor AP 5 Frekuensi 5Ghz, Channel Fly, WEP-64 paket loss 0.094 ms, nilai Jitter terbaik lingkungan indoor AP 2 5Ghz Background Scanning, WPA 2, Jitter 1.336 ms, lingkungan outdoor AP 8 5Ghz, Statik Channel, WPA2-Mixed Jitter 1,116 ms, nilai Throughput terbaik lingkungan indoor AP 1 5Ghz, Statik channel, WPA2-Mixed, Throughput 78,7Mbps, untuk Outdoor AP 8 5Ghz, Background Scanning, Disable Security, Throughput 80Mbps jika dibandingkan dengan skenario eksisting performa unjuk kerja meningkat sebesar 10-30%. WEP memiliki nilai packet loss baik tetapi memiliki nilai Throughput yang lebih kecil. Static channel disarankan pada lokasi yang memiliki interferensi tinggi.

scholarly journals Prototipe Jam Sholat Qomatron Dengan Konsep Internet of Things (IoT) Menggunakan Wemos D1 Mini Berbasis Web

2018 ◽  
Vol 6 (3) ◽  
pp. 117
Author(s):  
Primana Rullyant Hanif ◽  
Tursina Tursina ◽  
Muhammad Azhar Irwansyah
Keyword(s):  
Internet Of Things ◽  
Internet Of Thing ◽  
Wireless Fidelity

Sholat adalah kewajiban setiap muslim yang harus dilaksanakan tepat waktu. Kenyataannya, kewajiban tersebut sangat sulit dilakukan dengan berbagai alasan baik karena sibuk, lupa ataupun tidak mendengar adzan. Qomatron adalah inovasi jam salat mini dengan pengaturan yang mudah dan fungsi khusus untuk rumah, kantor maupun tempat umum lainnya. Perangkat pengingat waktu sholat ini memiliki konsep IoT (internet of thing) yaitu komunikasi jarak jauh menggunakan jaringan internet sehingga dapat melakukan pengaturan dan maintenance jarak jauh. Selain pengaturan jarak jauh, perangkat ini juga dibekali dengan koneksi wifi (wireless fidelity) direct ke perangkat secara langsung tanpa jaringan internet. Aplikasi pengaturan dibuat berbasis web serta dapat diakses oleh perangkat yang dibekali dengan koneksi wifi dan telah terinstal browser. Perangkat pengingat waktu salat ini terdiri dari satu buah panel P 3,75 dot matrik, 1 buah Kontroller Whemos D1 Mini, 1 buah adaptor 5V 3A, dan bingkai.

Potential Using Vehicle to Vehicle Communication Based on Wireless Fidelity (Wi-Fi) for Supporting Intelligent Transportation Systems (ITS)

2021 ◽  
pp. 61-76
Author(s):  
إسراء عصام بن موسى ◽  
عبدالسلام صالح الراشدي
Keyword(s):  
Intelligent Transportation Systems ◽  
Ad Hoc ◽  
Real Life ◽  
Intelligent Transportation ◽  
Transportation Systems ◽  
The Road ◽  
Vehicle Communication ◽  
Vehicle To Vehicle ◽  
Vehicle To Vehicle Communication ◽  
Wireless Fidelity

Vehicular Ad-hoc Network (VANET) becomes one of the most popular modern technologies these days, due to its contribution to the development and modernization of Intelligent Transportation Systems (ITS). The primary goal of these networks is to provide safety and comfort for drivers and passengers in roads. There are many types of VANET that are used in ITS, in this paper, we particularly focus on the Vehicle to Vehicle communication (V2V), which each vehicle can exchange information to inform drivers of other vehicles about the current state of the road flow, in the event of any emergency to avoid accidents, and reduce congestion on roads. We proposed V2V using Wi-Fi (wireless fidelity); the reason of its unique characteristics that distinguish it from other types. There are many difficulties and the challenges in implementing most types of V2V, and the reason is due to the lack of devices and equipment needed for real implementation. To prove the possibility of applying this type in real life, we made a prototype contains a modified toy car, a 12-volt power supply, sensors, visual, audible alarm, a visual “LED” devices, and finally a 12-volt DC relay unit. As a conclusion, the proposed implementation in spite of minimal requirements and use simple equipment, we have achieved the most important main objectives of the paper: preventing vehicles from collision, early warning, and avoiding congestion on the roads.

LIFI COMMUNICATION SYSTEM USING KEYPAD

2022 ◽  
Vol 2 (1) ◽  
pp. 394-396
Author(s):  
Sapna Gupta ◽  
Gursharan Kaur ◽  
Ridima Mittal ◽  
Dev Garg
Keyword(s):  
Optical Communication ◽  
Data Transmission ◽  
Communication System ◽  
Light Emitting Diode ◽  
Transmission System ◽  
Electronic Components ◽  
Light Emitting ◽  
Data Transmission System ◽  
Wireless Fidelity

Over the years, the overdependence on Wireless Fidelity (Wi-Fi) for data transmission necessitated the need for an alternate and more reliable means of communication, hence, Light Fidelity (Li-Fi). It involves the use of Light Emitting Diode to transmit data by blinking (i.e. switching them on and off) at a speed not noticeable to the eye. This paper proposed the development of the Li-Fi system using off the shelf electronic components. This would make the system an indispensable means of communication in the nearest future. This data transmission system is different from those in existence because expensive components were not in the design, invariably reducing the overall cost of the implementation. Keywords: Light Fidelity (Li-Fi), Wireless Fidelity (Wi-Fi) Optical communication, Telecommunication

A comparison of Wireless Fidelity (Wi-Fi) fingerprinting techniques

ICTC 2011 ◽  
2011 ◽  
Author(s):  
Lersan B. Del Mundo ◽  
Rafael Lean D. Ansay ◽  
Cedric Angelo M. Festin ◽  
Roel M. Ocampo
Keyword(s):  
Wireless Fidelity

Wireless Fidelity Electromagnetic Field Exposure Monitoring With Wearable Body Sensor Networks

2016 ◽  
Vol 10 (3) ◽  
pp. 779-786 ◽  
Author(s):  
Jeroen Lecoutere ◽  
Arno Thielens ◽  
Sam Agneessens ◽  
Hendrik Rogier ◽  
Wout Joseph ◽  
...  
Keyword(s):  
Electromagnetic Field ◽  
Sensor Networks ◽  
Body Sensor Networks ◽  
Field Exposure ◽  
Exposure Monitoring ◽  
Wireless Fidelity
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