Results 51 to 60 of about 9,860 (181)
A Probability‐Aware AI Framework for Reliable Anti‐Jamming Communication
ABSTRACT Adversarial jamming attacks have increased on communication systems, causing distortion and threatening transmissions. Typical attacks rely on traditional, well‐defined cryptographic protocols and frequency‐hopping techniques. Nevertheless, these techniques become vulnerable when facing intelligent jammers.
Tawfeeq Shawly, Ahmed A. Alsheikhy
wiley +1 more source
Zweipfadmodell für die RSSI-basierte Entfernungsschätzung im ISM-Frequenzband [PDF]
In diesem Konferenzbeitrag wird zunächst ein gängiges mathematisches Modell für die RSSI-basierte Entfernungsschätzung vorgestellt und physikalische Einflüsse auf den Übertragungskanal werden diskutiert.
Kokorsch, Marcel +2 more
core +1 more source
This study presents a new technique to improve the indoor localization of a mobile node by utilizing a Zigbee-based received-signal-strength indicator (RSSI) and odometry.
Anbalagan Loganathan +2 more
doaj +1 more source
Evaluating Smartphone Accuracy for RSSI Measurements
International audienceSmartphones are today affordable devices, capable of embedding a large variety of sensors such as magnetometers or orientation sensors, but also the hardware needed to connect them to most wireless communication technologies such as
Lizzi, Leonardo +11 more
core +1 more source
METHOD FOR IMPROVING SECURITY OF IOT DEVICES PAIRING
Background. The usage of IoT technologies leads to the social, technological and financial development of society. While complex systems play an important role in the IoT, the design, integration and use of simple devices really drive the technology's ...
Станіслав Педан +3 more
doaj +1 more source
A Mobile Anchor Node Assisted RSSI Localization Scheme in Underwater Wireless Sensor Networks
In this paper, a mobile anchor node assisted RSSI localization scheme in underwater wireless sensor networks (UWSNs) is proposed, which aims to improve location accuracy and shorten location time.
Yanlong Sun +4 more
doaj +1 more source
A challenging problem that arises in the Wireless Sensor Network (WSN) is localization. It is essential for applications that need information about target positions, are inside an indoor environment.
Medhav Kumar Goonjur +2 more
doaj +1 more source
TranQuiL: Long Range Detection and Localization of Interference in Radio Quiet Zones
Abstract Radio Quiet Zones (RQZs) have been established to prevent radio sources from causing harmful interference to sensitive radio telescopes, which study extremely faint cosmic radio waves. Even with strict regulations, such interference is growing due to the widespread use of consumer electronics, emitting in many different frequency bands ...
Atul Bansal +5 more
wiley +1 more source
EXPERIMENTAL RESEARCHES OF WI-FI ROUTERS IN THE CONDITIONS OF PRESENTS OF INTERFERENCE
Through conducted research various devices had been connected and key indicators, such as RSSI, ping, download and upload speed, jitter, operation frequency of the router and throughput had been measured.
Вікторія Юріївна Мерлак +1 more
doaj +1 more source
This research proposes a Regularised Hyperparameter Bilevel Optimisation with Continual Learning‐based Deep Neural Network (RHBO‐CLDNN) for beamforming in an Ultra‐Wide Band (UWB) system. The RHBO ensures the hyperparameter efficiency at both upper and lower levels, which allows DNN to fine‐tune the unique characteristics of the UWB system, which leads
Pradeep Kumar Siddanna +2 more
wiley +1 more source

