Multipath Routing of Fragmented Data Transfer in a Smart Grid Environment [PDF]
The purpose of this paper is to do a general survey on the existing communication modes inside a smart grid, the existing security loopholes and their countermeasures.
Borgohain, Amardeep +3 more
core +1 more source
Wireless body sensor networks for health-monitoring applications [PDF]
This is an author-created, un-copyedited version of an article accepted for publication in Physiological Measurement. The publisher is not responsible for any errors or omissions in this version of the manuscript or any version derived from it.
Foster, R, Hao, Y
core +1 more source
Compact Multiband Planar Fractal Cantor Antenna for Wireless Applications: An Approach
A compact multiband fractal antenna which is a new criterion in communication is proposed. The optimized prototype measures 35 mm × 31 mm × 1.6 mm. The proposed antenna covers WLAN IEEE 802.11b, 802.15, PCS, GSM lower and higher bands, DCS, IMT, UMTS, Wi-
Gopalakrishnan Srivatsun +1 more
doaj +1 more source
Efficient adders for assistive devices
The Body sensor network [IEEE 802.15] is a wireless communication network consisting of assistive devices which are of prime importance in medical applications.
Mansi Jhamb, Gitanjali
doaj +1 more source
Modelling and Verification of a Cluster-tree Formation Protocol Implementation for the IEEE 802.15.4 TSCH MAC Operation Mode [PDF]
Correct and efficient initialization of wireless sensor networks can be challenging in the face of many uncertainties present in ad hoc wireless networks.
Dandelski, Conrad +2 more
core +3 more sources
Performance Analysis and Enhancement of Multiband OFDM for UWB Communications
In this paper, we analyze the frequency-hopping orthogonal frequency-division multiplexing (OFDM) system known as Multiband OFDM for high-rate wireless personal area networks (WPANs) based on ultra-wideband (UWB) transmission.
Lampe, L., Schober, R., Snow, C.
core +1 more source
An N-bit digitally variable ultra wideband pulse generator for GPR and UWB applications [PDF]
This paper presents a low-cost Ultra Wideband (UWB) pulse generator that can vary the pulse duration digitally by using a Step Recovery Diode (SRD), microstrip transmission lines and PIN diodes.
Bennett +10 more
core +1 more source
Design and Implementation of an Indoor Localization System Based on RSSI in IEEE 802.11ax
This article describes the design, implementation, and evaluation of an indoor localization system based on Received Signal Strength Indicator (RSSI) measurements in wireless sensor networks.
Roberto Gaona Juárez +6 more
doaj +1 more source
On adaptive frequency hopping to combat coexistence interference between bluetooth and IEEE 802.11b with practical resource constraints [PDF]
In contrast to traditional frequency hopping techniques, Adaptive Frequency Hopping (AFH) is a low cost and low power solution to avoid interference dynamically.
Chek, MCH, Kwok, YK
core +1 more source
Iterative channel estimation based on the Turbo principle for UWB system
An iterative channel estimation algorithm and receiver structures based on Turbo principle were proposed for estimating channel parameters in a TH-UWB system under the realistic UWB channel model from IEEE 802.15.
TENG Peng-wei1 +2 more
doaj +2 more sources

