Test results of polish SDR narrowband radio

Wiśniewski, Marcin; Dobkowski, Adam; Pater, Grzegorz; Matyszkiel, Robert; Kaniewski, Paweł; Grochowina, Boguslaw

doi:10.23919/kit.2017.8109458

Cited by 10 publications

(4 citation statements)

References 1 publication

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“…Otherwise, we are dealing with a system with a fast frequency hopping FFH (Fast Frequency Hopping). [15] CSS (Chirp Spread Spectrum) systems are systems that use pulses with a monotonically changing frequency from the minimum frequency f1 to the maximum frequency f2 or vice versa. [2] The difference in these frequencies is a good estimate of the signal band.…”

Section: Electric Counter Countermeasuresmentioning

confidence: 99%

Advanced protection methods of unmanned aircraft vehicle against attack by radio techniques

Sierzputowski¹,

Polak²,

Wojtyra³

et al. 2020

Radioelectronic Systems Conference 2019

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There are many solutions in the world used to combat an unmanned aerial vehicles (UAVs) in a non-kinetic way. Considering the costs associated with the kinetic combat of UAV, technological development makes it possible to replace such annihilation of the threat in favor of non-kinetic combat. However, the degree of complexity in developing effective non-kinetic combat does not allow the easy introduction of appropriate solutions to ensure high efficiency. An important element of systems combating UAVs is to detect threats, but the use of appropriate measures to combat the threat depends on the effectiveness. Considering the latest technical solutions, UAVs systems have interference-proof control systems, enabling them to return to the starting place, as well as other elements hindering their eradication. There are few solutions in the world combining kinetic and non-kinetic control. Considering the degree of technical sophistication of such systems, there is not much of such systems in the world. The most common are manual systems that enable electromagnetic pulse interaction or the transmission of appropriate interference signals. In the civil market, UAVs systems most often use frequencies close to Wi-Fi. Connectivity relationships can easily be distorted by commercially available Wi-Fi interfering devices. A more difficult issue is military UAVs systems. The possibility of communication between the operator and the aircraft expands to more available radio frequencies, and therefore to technologies boosting their immunity. Therefore, the article presents an analysis of current methods of nonkinetic combat UAVs systems. Next, the solutions of non-kinetic UAVs combat were reviewed to present the conclusions from the multifaceted tactical and technical analysis of the possibilities of currently used solutions in the subject area. Based on the knowledge from the area of the advantages and disadvantages of these systems it is possible to submit a proposal to increase the resistance against the destructive non-kinetic combat UAVs.

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Section: Electric Counter Countermeasuresmentioning

confidence: 99%

Advanced protection methods of unmanned aircraft vehicle against attack by radio techniques

Sierzputowski¹,

Polak²,

Wojtyra³

et al. 2020

Radioelectronic Systems Conference 2019

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“…Narrowband radio communication systems are most often organized to work in HF or VHF radio networks which enable the transmission of voice signals or serial data [3]. Some radios are equipped with built-in COMSEC or TRANSEC security modules designed for communication, transmission protection.…”

Section: Narrowband Systemsmentioning

confidence: 99%

Cryptographic protection of classified information in military radio communication faced with threats from quantum computers

Wicik

Borowski

2020

Radioelectronic Systems Conference 2019

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“…Narrowband radio communication systems are most often organized to work in HF or VHF radio networks which enable the transmission of voice signals or serial data [1]. Some radios have implemented more advanced modes of operation, e.g.…”

Section: A Narrowband Systemsmentioning

confidence: 99%

International Journal of Electronics and Telecommunications

Białas¹,

Grzonkowski²,

Wicik³

2020

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Protecting the confidentiality, integrity and availability of information is very important in any telecommunications system. Information protection requires use of necessary physical, personal, information and communication technologies and above allelectromagnetic and cryptographic security measures. Equipment and tools for cryptographic protection should be examined and assessed in terms of resistance to known threats. Additional requirements are put on information protection for radio communication, especially military, where radio transmission is characterized by uncertainty of establishing and maintaining connections, bit rates are relatively low, often without full duplex. All this has an impact on the methods of cryptographic synchronization and implementation of cryptographic functions. A different approach to information protection is required by classic narrowband radio communications, a different one in time-division multi-access modes, and another one in broadband packet data transmission. Systems designed for information protection in radio communications implement appropriate operating modes of operation for cryptographic algorithms and protocols. Latest threats from quantum computers pose new challenges, especially in systems using public-key cryptography, because there are algorithms that can be used to attack these schemes with polynomial complexity.

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Test results of polish SDR narrowband radio

Cited by 10 publications

References 1 publication

Advanced protection methods of unmanned aircraft vehicle against attack by radio techniques

Advanced protection methods of unmanned aircraft vehicle against attack by radio techniques

Cryptographic protection of classified information in military radio communication faced with threats from quantum computers

International Journal of Electronics and Telecommunications

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