The Test and Verification of Parameters of Particular Radars Using a MRP-4M

Popela, Miroslav; Leuchter, Jan; Cu, Xuan Phong

doi:10.1109/miltechs.2019.8870038

Cited by 2 publications

(2 citation statements)

References 9 publications

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“…The first RGB-D SLAM system was introduced by Henry et al in 2012 [40]. Medium-range RADARs were also introduced for autonomous mobile robots, and RADAR-based robots are mostly short-ranged systems [41,42]. The RADAR-based SLAM is an emerging technology which was implemented in 2014 by Dickmann et al [43].…”

Section: Slam Sensorsmentioning

confidence: 99%

Investigation of Widely Used SLAM Sensors Using Analytical Hierarchy Process

et al. 2022

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Applications of mobile robots are continuously capturing the importance in numerous areas such as agriculture, surveillance, defense, and planetary exploration to name a few. Accurate navigation of a mobile robot is highly significant for its uninterrupted operation. Simultaneous localization and mapping (SLAM) is one of the widely used techniques in mobile robots for localization and navigation. SLAM consists of front- and back-end processes, wherein the front-end includes SLAM sensors. These sensors play a significant role in acquiring accurate environmental information for further processing and mapping. Therefore, understanding the operational limits of the available SLAM sensors and data collection techniques from a single sensor or multisensors is noteworthy. In this article, a detailed literature review of widely used SLAM sensors such as acoustic sensor, RADAR, camera, Light Detection and Ranging (LiDAR), and RGB-D is provided. The performance of SLAM sensors is compared using an analytical hierarchy process (AHP) based on various key indicators such as accuracy, range, cost, working environment, and computational cost.

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Section: Slam Sensorsmentioning

confidence: 99%

Investigation of Widely Used SLAM Sensors Using Analytical Hierarchy Process

et al. 2022

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“…o. ), and was added to the mobile remote-controlled interference device instead of the interference apparatus [26,27]. The MRP-4 is a miniature radio-technology searcher, allowing the operator to identify any existing radio-technology device (RTD) in the surrounding area.…”

Section: Testing Receptionmentioning

confidence: 99%

Development of a Remote-Controlled Electrical Interference Vehicle with a Magnetron

Popela

Leuchter

Olivová

et al. 2020

Sensors

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This paper describes the design and construction of a remotely controlled mobile interference device designed primarily for interference (jamming) and immunity testing of wireless sensors operating in the 2.4 GHz band (Wi-Fi). The main idea was to build a remotely controlled test device to test the immunity of wireless sensors operating in the 2.4 GHz band directly in field conditions. The remotely controlled mobile interference device is equipped with a special interference apparatus, using a special magnetron tube as a source of interference. Magnetron was selected due to its high performance, allowing interference with wireless sensors over long distances. As magnetron is powered by high voltage (3 kVDC) and is being used in a remotely controlled device, it was important to solve the issue of its power supply using an accumulator. The remotely controlled device was further equipped with the option of detecting and analysing signals in the frequency band of 1 GHz to 18 GHz, adding an extra operational mode that can be used in civil (commercial), industrial, and military applications. Detection and analysis of extraneous signals that may affect our various electronic devices, operating in the 1 GHz to 18 GHz frequency band, is very important. By detecting and analyzing the detected signal, it is possible to recognize what kind of foreign device is transmitting on the detected frequency and how much it can affect the proper functioning of our electronic devices. All the individual parts of the remotely controlled mobile interference device are described in this article in detail, including their optimization for maximum use of the accumulator capacity by which the remotely controlled mobile interference device is powered. A substantial part of this article is devoted to optimizing the interference apparatus power supply with a resonant converter and internal intelligence, where the accumulators’ capacity is measured to gain needed predictions for maximum use of Li-Po batteries and thus extending its time of use.

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The Test and Verification of Parameters of Particular Radars Using a MRP-4M

Cited by 2 publications

References 9 publications

Investigation of Widely Used SLAM Sensors Using Analytical Hierarchy Process

Investigation of Widely Used SLAM Sensors Using Analytical Hierarchy Process

Development of a Remote-Controlled Electrical Interference Vehicle with a Magnetron

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