Results 31 to 40 of about 221 (128)
Security threats of satellite navigation receivers
, 2022 Global Navigation Satellite System (GNSS) receivers are the cornerstone of several modern systems: from smartphones to military applications. Therefore, their security is of utmost importance.
Galan Figueras, Aleix
core +1 more source
DronesTo address the growing security risks posed by unauthorized unmanned aerial vehicle (UAV) activities, this paper proposes a real-time two-dimensional direction-finding (DF) system for UAVs based on radio frequency (RF) signals.
Jizan Zhu +4 more
doaj +1 more source
SATELLITE DEMODULATION UTILIZING THE HACKRF ONE, BEAGLEBONE BLACK, AND GNU RADIO
, 2020 Satellite signals are an efficient means of receiving data in remote environments. By monitoring satellite signals, a device can be controlled in remote locations, long range communications intercepted, and local sensory data collected. It is possible to
Tschritter, Cole
core
Practical DSP and RF implementations with GNURadio and HackRF One.
, 2020 This is an introductory and practical research work aimed at the areas of digital signal processing and the transmission and reception of radio frequency signals.
Cândido, Jefferson da Silva
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Implementación de un Modulador Digital GMSK Utilizando Radio Definida por Software HackRF One
, 2021 El estudio se centra en el desarrollo de una aplicación de modulación digital GMSK (Gaussian Minimum Shift Keying) utilizando tecnología de Radio Definida por Software SDR (Software Defined Radio). El objetivo de la investigación busca determinar la efectividad de transmisión de información digital utilizando GNURadio y el SDR HackRF One, en una ...
Castillo Alarcón, Omar +3 more
openaire +1 more source
Hackrf one kullanarak FM vericisi tasarımı
, 2018 Fen Bilimleri Enstitüsü, Elektrik-Elektronik Mühendisliği Ana Bilim DalıFM vericisi, MP3 çalar gibi taşınabilir bir ses cihazından standart FM radyoya sinyal gönderen düşük güçlü FM radyo vericisidir.
Dawi, Abdelaziz Omran Al
core
, 2022 Kebutuhan pengisian daya pada node-node IoT sangatlah penting untuk keberlangsungan sebuah sistem jaringan sensor nirkabel oleh karena itu digunakanlah salah satu cara yaitu transfer daya nirkabel.
Aditama, Haidiawan Widagdya
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Detection of GNSS signal interference in airdrome proximity
, 2023 Although the Global Navigation Satellite System provides an increased precision in instrument approaches, it is vulnerable to various signal interferences causing either decreased position accuracy or a complete loss of GNSS signal reception.
Novák, Andrej, Velčický, Ján
core +1 more source
Software radio transceivers with hackRF
, 2017 Frequency Modulation has been part of our daily lives and has been used for many decades. Invented by Edwin H. Armstrong in 1933, it has played an important role in communication technologies.
Teo, Wen Feng
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A Framework for generating Traffic in IoT Networks
, 2019 Diplomová práca sa zaoberá návrhom frameworku schopného prijímať, spracovávať a zároveň generovať a odosielať pakety technológií Bluetooth Low Energy (BLE), Z-Wave a IQRF. Okrem návrhu samotného softvéru sa zaoberá aj výberom hardvéru. Zvoleným hardvérom
Švehla, Ľubomír
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