In this work, varoius dual-band WLAN MIMO antennas are designed and implemented. Measuremnet Results show that the working bands of these antennas are (2.40–2.48) GHz and (5.1–6.0) GHz. Metallic barrier are used to increase isolation among the ...

The demand of IEEE 802.11 based Wireless Local Area Network (WLAN) is increasing in enterprises, homes, and public access areas primarily due to its high data rates, low cost, and ease of installation. While WLAN continues to be predominantly data-...

A Multi-Channel Man-in-the-Middle (MC-MitM) attack is an advanced form of MitM attack, characterized by its ability to manipulate encrypted wireless communications between the Access Point (AP) and clients within a WiFi network. MC-MitM attacks ...

The wireless and portable equipment demand for boosting the data rate, spectral efficiency, coverage, SNR, and capacity which is fulfilled by MIMO antenna technology. In this research 4 elements hexagonal shaped antenna using MIMO techniques is ...

As a simple and inexpensive channel characteristic, received signal strength (RSS) finds extensive usage in localization applications. However, the quick changes in signal strength impact the localization precision. By averaging over access points ...

Wireless networking is encouraged by the constant enhancement of sensors’ ability and wireless communication. To provide service quality support for multimedia viz. audio and video streams, the IEEE 802.11e MAC (Media Access Control) improves ...

A miniature multiple input multiple output (MIMO) ultrawide band (UWB) antenna with dual band notched characteristics is proposed. The proposed MIMO UWB antenna has a microstrip feed line, two slotted rectangular radiating structures, and a ...

A compact horn-slotted coplanar waveguide (CPW) fed dual-band dual-sense circular polarization antenna is proposed. The antenna resonates with right-handed circular polarization in the lower frequency band and left-handed circular polarization in ...

​An asymmetric coplanar strip-fed flexible frequency reconfigurable antenna is discussed in this article. The designed flexible frequency reconfigurable antenna is a uniplanar construction that consists of two radiator strips and a ground plane. ...

A dual-sense stacked circularly polarized (CP) antenna using single feed is proposed for wireless applications (WLAN/Bluetooth). An inclined third iterative F-shaped fractal slot is cut in the first quadrant on the lower driven patch and an added ...

In order to improve the communication quality and transmission rate of WLAN, the key technologies of smart antenna in WLAN based on adaptive array are proposed. The adaptive array is used to suppress the WLAN interference signal, and the feedback from ...

Troubleshooting WiFi networks is knowingly difficult due to the variability of the wireless medium. Complementary to existing works that focus on detecting short-term fluctuations of radio signals (i.e., anomalies), we tackle the problem of reliably ...

This paper introduces log periodic dipole antenna based quasi-Yagi antennas that are well-suited for advanced multi-band wireless applications. The examined antennas in this study are fed by means of a coaxial feed. Impedance matching was achieved ...

Wireless Local Area Network (WLAN) Fingerprinting-based Indoor Positioning Systems (IPS) offer several key advantages over other indoor positioning technologies, including cost-effectiveness with high accuracy and passive tracking of entities’ ...

• Wireless Sensor Networks (WSNs) are the preferred choice for the design and deployment of next-generation monitoring and control systems.

Very intelligent compact sensors with low-power and inexpensive solutions have been created because of the industrial revolution and subsequent advancements in electrical technology and wireless communications. Modern innovative ...

In this article, a high gain Circularly Polarized (CP) dual band 2 × 2 antenna array using sequential phase rotation technique for wireless applications is designed and investigated. The feed network utilizes four rectangular lines of equal width ...

With the dense deployment of basic service set (BSS) in the next generation Wireless Local Access Network (WLAN). The overlapping coverage of multiple BSSs leads to intensified contention conflicts, low efficiency of buffer state reports (BSR) ...$$

Due to the heavy workload of RSS collection, the instability of WLAN signal strength and the disappearance of signals caused by complex indoor environments, the construction of radio map for wireless local area network (WLAN) fingerprint-based ...

The research on WiFi-based fingerprint positioning has become an important topic in the field of indoor positioning due to its low-cost deployment and widespread applications. However, received signal strength (RSS) from access points (APs) may ...

In many studies aimed at improving the quality of service (QoS) in wireless local area networks (WLAN), the performance was improved by applying non-ACK model, physical interference model, analytical models etc. with using optimization algorithms ...