Interference immunity of aircraft responders in secondary surveillance radars

Svyd, Iryna; Обод, Іван; Zavolodko, Ganna; Maltsev, Oleksandr

doi:10.1109/tcset.2018.8336404

Cited by 21 publications

(6 citation statements)

References 7 publications

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“…It should be noted in this case that the SSR data processing channel has an readiness factor for the aircraft transponder. The readiness factor of an aircraft's responder is nothing more than the relative throughput of an aircraft's responder [21].…”

Section: Analysis Of the Optimal Structure Of Air Objects Detectionmentioning

confidence: 99%

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Optimization of Secondary Surveillance Radar Data Processing

Стрельницький¹,

Свид²,

Обод³

et al. 2019

IJISA

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Secondary surveillance radar (SSR) performs one of the main functions of information service for consumers of the airspace control system. To improve the quality the SSR information is processed using modern information technology. The use of a consistent procedure for processing surveillance system data, due to the functionally completed stages of processing, made it possible to formalize the data processing procedure. However, this significantly limited, and in some cases excluded, the opportunities for inter-stage optimization of data processing. The SSR data processing structure synthesis and analysis are considered in this paper making it possible to perform a joint optimization of signal processing and primary processing of data, as well as to improve the quality of data processing.

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Section: Analysis Of the Optimal Structure Of Air Objects Detectionmentioning

confidence: 99%

“…The work [21] is devoted to the improvement of data processing of requesting observation systems without taking into account inter-stage optimization of data processing.…”

Section: Introductionmentioning

confidence: 99%

Optimization of Secondary Surveillance Radar Data Processing

Стрельницький¹,

Свид²,

Обод³

et al. 2019

IJISA

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“…In order to overcome this problem, a surveillance model is developed to monitor the basic parameters of aircraft which can be used to track the flight in a cost-effective as well as efficient manner. Even if the camera fails to capture, the GPS module will enable us to locate the current position of the UAV [6][7][8]. The use of Arduino as a microcontroller in order to design and implement this has been a major interest of work.…”

Section: Problem Formulationmentioning

confidence: 99%

Design of Low Cost Wireless Surveillance System for Aircraft

Nandakumar,

Pillai,

Priyadarshini

et al. 2019

IJEAT

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The aim of the project is to estimate the position and orientation of a moving platform in a 3D environment which is of significant importance in many areas such as robotics, sensing, surveillance and Unmanned Aero Vehicles. In order to perform this, one can employ single or multiple sensor fusions to improve the accuracy of estimation and to compensate for individual sensors deficiencies. We are using camera surveillance controller system in which we control the movement of the camera and it is live video streaming to a remote location. The camera is made to view +180 to -180° by using servomotor. The GPS and IMU sensor modules are implanted onto the model for controlling and monitoring the flight. Wireless technology allows viewing remotely and controlling the flight as required. This paper focuses on LOW-COST WIRELESS SURVEILLANCE for improved security, more flexible and efficient systems.

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“…This allows us to see that, although the usage of recent CSS technologies despite that a considerable lot of study has previously been done in this area, recognition of the aircraft remains a challenge. Thus, in [9], noise immunity of the aircraft responders of the CSS system was assessed and it was shown that, with a flow rate of the request signals of 5000, the aircraft responder readiness ratio was only 0.3, which confirms the low information security of the system in question. The CSS data communication bandwidth (1030-demand signal communication channel; 1090-info packet communication channel) is severely overcrowded, it must be highlighted, which is noted, in particular [10][11][12][13][14][15]This affects a considerable intra-system interfering density in-demand channel and response channel and, as a consequence, considerably decreases the noise immunity of the measured CSS [9].…”

Section: Introductionmentioning

confidence: 99%

“…Thus, in [9], noise immunity of the aircraft responders of the CSS system was assessed and it was shown that, with a flow rate of the request signals of 5000, the aircraft responder readiness ratio was only 0.3, which confirms the low information security of the system in question. The CSS data communication bandwidth (1030-demand signal communication channel; 1090-info packet communication channel) is severely overcrowded, it must be highlighted, which is noted, in particular [10][11][12][13][14][15]This affects a considerable intra-system interfering density in-demand channel and response channel and, as a consequence, considerably decreases the noise immunity of the measured CSS [9]. For example, in [10] it is shown that (band 1030/1090 MHz) which is assigned for watching the flow of traffic-air, containing the CSS, prevention of collision system and ADS-B systems, is undergoing weighty overload, and three other approaches are presented for using CSS differ powers of query that consider azimuth subdivisions, and ADS-B tracking info of aircraft to decrease the spectrum overload.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of the Interference’s Impact of Cooperative Surveillance Systems Signals Processing for Healthcare

et al. 2022

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Patient signals produced from a physical device, such as electrocardiography (ECG), which records the electrical activity of the heart, are vulnerable to keep noise due to various physical constraints of acquisition devices. It is critical for the detection and diagnosis of a variety of diseases. An ECG signal should be displayed as clean and clear as feasible due to its relevance in assisting physicians and doctors in making appropriate judgments. ECG is vulnerable to many types of noise because it is an electrical signal. To improve the quality of assistance for consumers Info a surveillance system by cooperative surveillance systems, high-quality data processing by the observed surveillance systems is required, which predetermines the requirement for high noise immunity of the latter. At the same time, the basics of building cooperative surveillance systems as a network of two-channel asynchronous information communication systems which include numeral of transmitting and receiving process using diverse frequency limits for reception and transmission, failure-prone open single-channel queuing systems, and request signals do not allow to provide the required the noise resistance of the systems under consideration. This paper first gives a characterization of request and interference signal flows in cooperative surveillance systems and briefly examines the features of request signals and their effect on the immunity of cooperative surveillance systems. Then, it calculates the noise resistance of the demand signals of the cooperative surveillance systems for the probabilities of errors: signal skipping; First- and second-degree false alarms in the case of unrelated events, unintended and intra-system impulse interferences in the request channel

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Interference immunity of aircraft responders in secondary surveillance radars

Cited by 21 publications

References 7 publications

Optimization of Secondary Surveillance Radar Data Processing

Optimization of Secondary Surveillance Radar Data Processing

Design of Low Cost Wireless Surveillance System for Aircraft

Evaluation of the Interference’s Impact of Cooperative Surveillance Systems Signals Processing for Healthcare

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