Results 31 to 40 of about 77,805 (280)
Design and analysis of triple band-notched micro-strip UWB antenna
Cogent Engineering, 2016 In this paper, a compact ultra-wideband (UWB) antenna with triple notch bands is proposed. By etching out two ESRR of different dimensions in the radiating patch, two band-notched properties in the Wi-MAX (3–3.7 GHz), WLAN (5.125–5.825 GHz) are obtained.
Heena Choudhary +6 more
doaj +1 more source
Dual Band Microstrip Semicircular Slot Patch Antenna for WLAN and WIMAX Applications [PDF]
Radioengineering, 2022 A dual band microstrip antenna for WIMAX and WLAN applications is analyzed and presented in this paper. The proposed antenna has semicircular slot in patch and Defected Ground Surface (DGS) technique for the improvement of its bandwidth and gain ...
M. T. Mushtaq +5 more
doaj
Traffic agents for improving QoS in mixed infrastructure and ad hoc modes wireless LAN [PDF]
, 2006 As an important complement to infrastructured wireless networks, mobile ad hoc networks (MANET) are more flexible in providing wireless access services, but more difficult in meeting different quality of service (QoS) requirements for mobile customers ...
A Hills +17 more
core +2 more sources
Opportunistic Error Correction for WLAN Applications [PDF]
, 2008 The current error correction layer of IEEE 802.11a WLAN is designed\ud for worst case scenarios, which often do not apply. In this paper,\ud we propose a new opportunistic error correction layer based on\ud Fountain codes and a resolution adaptive ADC ...
Schiphorst, Roel +2 more
core +3 more sources
A Blockchain-Based Authentication Protocol for WLAN Mesh Security Access
Computers Materials & Continua, 2019 As a brand-new network structure, WLAN mesh network has high capacity, high speed and wide coverage.But security issues have become a main hindrance to enlarge WLAN mesh network business. This paper provides a new Blockchain-Based Authentication Protocol
Xin Jiang +4 more
semanticscholar +1 more source
A Compact Multiband Multimode Antenna Employing Defected Ground Structure [PDF]
Radioengineering, 2019 An analysis of shorting pin loaded compact triple-band antenna with triple-mode characteristics is carried out in this paper. The antenna structure is designed with a rectangular patch loaded with open edge slots to excite the fundamental TM10 mode at 2 ...
J. Acharjee +3 more
doaj
Buffer Sizing for 802.11 Based Networks [PDF]
, 2011 We consider the sizing of network buffers in 802.11 based networks. Wireless networks face a number of fundamental issues that do not arise in wired networks. We demonstrate that the use of fixed size buffers in 802.11 networks inevitably leads to either
Leith, Douglas +2 more
core +2 more sources
RAP detection method based on AP fingerprint
网络与信息安全学报, 2018 The access point (AP) is an integral part of the infrastructure mode in wireless network.While the attacks caused by rogue AP (RAP) divulge a lot of users' privates in a large extent,such as the user's location information,surfing behavior on the ...
Qing LI,Ayong YE,Zhiqiang YAO,Aimin CHEN
doaj +1 more source
A WLAN-oriented distributed hierarchical parallel simulation method
Xibei Gongye Daxue XuebaoTo solve the problem that the efficiency decreases with the increase of terminal nodes in wireless local area network(WLAN) distributed parallel simulation, a WLAN-oriented distributed hierarchical parallel simulation method is proposed.
JIA Wenfei +3 more
doaj +1 more source
Two‐layer modelling of IEEE 802.11x channel occupancy
Electronics Letters, 2023 Low power IoT communication signals (e.g., Bluetooth and ZigBee) may seriously suffer from the presence of high‐power co‐channel interference like wireless local area network (WLAN) signal.
Jae‐Seok Bang +2 more
doaj +1 more source