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In power systems, the entire setup is divided into protective zones to isolate faults and protect the rest of the network. These zones include generators, transformers, buses, transmission lines, distribution lines, and motors. Each zone can be visualized as a separate room in a house, with each room protected by its own circuit breaker.
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The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
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Surveyors use Global Positioning System (GPS) technology to measure the precise location and elevation of points on Earth. In a recent survey, GPS receivers were used to determine the coordinates and elevations of two park monuments. The process involved careful mission planning, data collection, and correction to ensure accuracy. The survey began with mission planning to identify optimal satellite visibility and minimize Position Dilution of Precision (PDOP). A geodetic control point...
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Related Experiment Video

Updated: Oct 3, 2025

Electroantennography-based Bio-hybrid Odor-detecting Drone using Silkmoth Antennae for Odor Source Localization
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Cooperative Friendly Jamming Techniques for Drone-Based Mobile Secure Zone.

Ga-Hye Jeon1, Ji-Hyun Lee2, Yeon-Su Sung3

  • 1Department of Future Convergence Technology Engineering, Sungshin Women's University, Seoul 02844, Korea.

Sensors (Basel, Switzerland)
|February 15, 2022
PubMed
Summary

New drone technology uses cooperative friendly jamming to create secure mobile zones, significantly reducing information leaks in wireless networks. This innovative approach enhances security for the Internet of Things (IoT) and mobile communications.

Keywords:
D2DIoTRF radio communicationWi-Fi directdrone-based mobile secure zonefriendly jammingmobility

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Area of Science:

  • Cybersecurity
  • Wireless Communication Networks
  • Mobile Computing

Background:

  • Wireless communication, especially for the Internet of Things (IoT), faces escalating eavesdropping and information leakage threats due to open network environments.
  • Existing security protocols often require complex hardware, limiting their applicability to mobile networks and IoT devices.
  • There is a critical need for lightweight, mobile security models to address these vulnerabilities.

Purpose of the Study:

  • To propose and evaluate a novel security model for wireless mobile communication networks.
  • To enhance security against eavesdropping and information leakage in vulnerable environments like IoT.
  • To introduce a solution that is both lightweight and highly mobile.

Main Methods:

  • Development of a security model applying cooperative friendly jamming using artificial noise.
  • Integration of drone mobility as autonomous moving objects to establish secure zones.
  • Validation through simulations and field tests to demonstrate effectiveness.

Main Results:

  • The proposed Cooperative Friendly Jamming Techniques for Drone-based Mobile Secure Zone (CFJ-DMZ) effectively reduces eavesdropping threats.
  • Experimental results show an average information leakage rate of less than or equal to 3% in CFJ-DMZ applied scenarios.
  • This represents an average improvement of 92% in security compared to conventional methods.

Conclusions:

  • Cooperative friendly jamming with drone mobility offers a viable solution for creating secure mobile zones.
  • The CFJ-DMZ model significantly enhances the security of wireless mobile communication networks, particularly for IoT.
  • The lightweight and mobile nature of the proposed solution addresses the limitations of current security protocols.