SCFDM based communication system for UAV applications

Miko, Gyula; Nemeth, Andras

doi:10.1109/radioelek.2015.7129014

Cited by 6 publications

(5 citation statements)

References 2 publications

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“…Chen et al [95] Young and Bostian [27] Miko and Nemeth [96] Harounabadi et al [97] Brown et al [98] Reyes et al [10] Guevara et al [99] Anderson et al [100] Mikó and Németh [101] Andryeyev et al [102] Saleem et al [9] VonEhr et al [103] Jacob et al [15] Tato et al [104] Murphy et al [105] Sboui et al [106] Gutierrez et al [107] Gonzalez and Fung [108] Horapong et al [109] Zhang et al [110] Ghazzai et al [111] Cai et al [112] Noble et al [113] Petrolo et al [114] Shi et al [115] Huang et al [116] Shi et al [117] Liu et al [118] Sklivanitis et al [119] Pärlin et al [120] Dunne and Keenlance [121] Shamaei et al [122] Santana et al [51] Jadon et al [123] Torabi et al [124] Xu et al [125] Pan et al [126] Shen et al [127] Aftab et al [128] Adane [129] Almasoud and Kamal [130] Matheou et al [131] Wang et al [132] Murphy et al…”

Section: Q1 Q2 Q3 Q4 Q5mentioning

confidence: 99%

Integrating Cognitive Radio with Unmanned Aerial Vehicles: An Overview

Santana

Cristo

Branco

2021

Sensors

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Unmanned Aerial Vehicles (UAVs) demand technologies so they can not only fly autonomously, but also communicate with base stations, flight controllers, computers, devices, or even other UAVs. Still, UAVs usually operate within unlicensed spectrum bands, competing against the increasing number of mobile devices and other wireless networks. Combining UAVs with Cognitive Radio (CR) may increase their general communication performance, thus allowing them to execute missions where the conventional UAVs face limitations. CR provides a smart wireless communication which, instead of using a transmission frequency defined in the hardware, uses software transmission. CR smartly uses free transmission channels and/or chooses them according to application’s requirements. Moreover, CR is considered a key enabler for deploying technologies that require high connectivity, such as Smart Cities, 5G, Internet of Things (IoT), and the Internet of Flying Things (IoFT). This paper presents an overview on the field of CR for UAV communications and its state-of-the-art, testbed alternatives for real data experiments, as well as specifications to build a simple and low-cost testbed, and indicates key opportunities and future challenges in the field.

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Section: Q1 Q2 Q3 Q4 Q5mentioning

confidence: 99%

Integrating Cognitive Radio with Unmanned Aerial Vehicles: An Overview

Santana

Cristo

Branco

2021

Sensors

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“…E terület tehát láthatóan tartalmaz még kiaknázatlan lehetőségeket, így az ilyen irányú kutatások folytatása napjainkban is indokolt. A felmerülő nehézségek ellenére évek óta zajlanak már a témában Magyarországon is UAV-k kommunikációs csatornájának MIMOtechnológiával történő kialakítása érdekében gyakorlati fejlesztések, amelyek komoly eredménnyel kecsegtetnek [41].…”

Section: Pilóta Nélküli Légi Járművekunclassified

A MIMO-technológia polgári és katonai alkalmazási lehetőségei

Virágh¹

2020

Hadmérnök

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A MIMO-t, azaz a több bemenettel és több kimenettel rendelkező rádiókommunikációs technológiát manapság egyre több területen alkalmazzák. Az újabb generációs mobilhálózatok – különös tekintettel a 4G LTE-re és az 5G-re –, valamint még sok más RF-technológia (például WiMAX, Wi-fi) élvezi a MIMO által szolgáltatott megnövekedett csatornakapacitás és a megbízhatóság előnyeit. Természetesen ezeket nemcsak a polgári életben lehet kihasználni, hanem a katonai felhasználások területén, például radar-, harcászati rádió- vagy pilóta nélküli légijármű-rendszerek (UAS) esetén is. A jelenleg is folyamatban lévő honvédelmi és haderőfejlesztési program jelentős anyagi forrásokat biztosít a Magyar Honvédség számára a technikai eszközrendszer modernizációjára, ugyanakkor a kommunikációs megoldások fejlesztéséről mostanáig nem sokat lehetett megtudni. Véleményem szerint a program célkitűzéseivel összhangban olyan irányú fejlesztések is indokoltak lehetnek, amelyek a MIMO-technológia minél szélesebb körű jövőbeni katonai alkalmazására irányulnak.

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“…This can be initially done with a SDR (Software Defined Radio) jamming method [18]. Although commercial RF transmitter implements modulation methods to avoid possible attacks, the security methods in this communication is in continuous improvement [19].…”

Section: Section II Security Review In Uavmentioning

confidence: 99%

Securing UAV communications using ROS with custom ECIES-based method

Fernández

Sanchez-Cuevas

Heredia

et al. 2019

2019 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED UAS)

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This paper is about an application of a method based on the ECIES (Elliptic Curve Integrated Encryption Scheme) to improve the security against malicious attacks of the UAVs (Unmanned Aerial Vehicles) communications system. This system is focused on improving the security conditions in extreme situations and preventing the aircraft for man-made incidents and cyber attacks. The paper briefly describes the different attacks that can affect to the operation of UAVs and the security methods that, nowadays, are used to guarantee the security during the operations. Moreover, it presents a solution to a strong vulnerability detected in the classical scheme used in UAV. This scheme uses ROS (Robot Operating System) as the core of the communication system to interconnect different devices and nodes in this paper, it is demonstrated that if an Intruder is able to enter in the local network of the UAV system, he/she is also able to impersonate the GCS (Ground Control Station) of the UAV and take control of it leading to an undesirable maneuver or even a dangerous crash against a building or a person. The security system proposed to avoid this consists of a simplified method based on ECIES sending packets, between UAV and GCS, which uses ECDSA (Elliptic Curve Digital Signature) and are ciphered in RSA (Rivest-Shamir-Adleman). Thus, it is possible to guarantee that the high level computer of the UAV is able to identify the identity of their GCS and prevent of being commanded by an unauthorized Intruder. Both, the vulnerability and the solution proposed have been experimentally tested and validated through software-in-the-loop simulations and in a outdoor scenario using a small UAV.Index Terms-UAV,security,software,drone,attack SECTION I. INTRODUCTIONThe application range of UAV (Unmanned Aerial Vehicles) is significantly growing year after year [1]. However, most previous studies have been only focused from the operation point of view or showing experimental applications of this new technology, such as aerial manipulation [2] or inspection of infrastructure [3]. Nevertheless, there are more aspects that must be considered in real applications to guarantee that this technology can be applied in security conditions and commercially exploited. It means that it is not only important to reach the application goal, but also it should be secure and reliable in terms of communication.Moreover, most UAV developments lack a dedicated security system in their communication system leading to situations in which an attacker can be a dangerous and unwanted Intruder. These attacks are ranging from a MiTM (Man in The Middle) or DoS (Denial-of-Service) to a GPS spoofing or UAV hijacking. Their consequences in an unmanned system are critical and extremely dangerous.In general, data security and security in the communications are key tasks in most UAV applications. For instance, this work is one of the task in the RESIST H2020 European project [4], in which the UAVs must autonomously fly while they accomplish inspection tasks in bridges or tunn...

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SCFDM based communication system for UAV applications

Cited by 6 publications

References 2 publications

Integrating Cognitive Radio with Unmanned Aerial Vehicles: An Overview

Integrating Cognitive Radio with Unmanned Aerial Vehicles: An Overview

A MIMO-technológia polgári és katonai alkalmazási lehetőségei

Securing UAV communications using ROS with custom ECIES-based method

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