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Topic Review
Unmanned Aircraft in Singapore
According to the Civil Aviation Authority of Singapore (CAAS), an unmanned aircraft (UA), commonly known as a drone, is operated without a pilot on board. An unmanned aircraft system (UAS) comprises the UA and associated elements such as the remote control equipment. Due to Singapore’s busy airspace and densely populated urban environment, the UA must be operated safely and responsibly to avoid risks to aviation and public safety. The CAAS requires operators to understand and abide by regulations, including recreational or research uses of the UA. More information on the regulations can be found on Air Navigation Order, paragraph 80.
  • 472
  • 11 Oct 2022
Topic Review
Unmanned Aerial Vehicles-Aided Internet of Things
With the surge of Internet of Things (IoT) applications using unmanned aerial vehicles (UAVs), there is a huge demand for an excellent complexity/power efficiency trade-off and channel fading resistance at the physical layer.
  • 707
  • 22 Sep 2022
Topic Review
Unmanned Aerial Vehicles in Precision Agriculture Sensing Applications
Precision agriculture (PA) is becoming highly significant in today’s technologically advanced world and has been considered as the farm for the future. This is a modern farming management concept using digital techniques to monitor and optimize agricultural production processes by using technological advancement. PA uses modern technology and principles to manage the spatial and temporal variability in all aspects of agricultural production for the goal of improving crop performance. 
  • 773
  • 01 Apr 2022
Topic Review
Unmanned Aerial Vehicles in Mine Closure/Rehabilitation Projects
Unmanned aerial vehicles (UAVs) are being used more frequently nowadays because of advancements in sensor and control technologies. They can use a range of single-band, multispectral, and hyperspectral sensors, including those that function in visible, infrared, and microwave spectrums. Their application in heritage and archaeological site mapping, transportation, civil engineering, agriculture, landscape mapping, wildlife conservation, infrastructure inspection, and search and rescue have been investigated in several studies.
  • 140
  • 06 Feb 2024
Topic Review
Unmanned Aerial Vehicles for Search and Rescue
The use of unmanned aerial vehicles (UAVs) in search and rescue (SAR) can greatly enhance the task success rates in reaching inaccessible or dangerous areas, performing challenging operations, and providing real-time monitoring and modeling of the situation.
  • 574
  • 03 Aug 2023
Topic Review
Unmanned Aerial Vehicles for Air Pollution Monitoring
Tracking the source of air pollution plumes and monitoring the air quality during emergency events in real-time is crucial to support decision-makers in making an appropriate evacuation plan. Internet of Things (IoT) based air quality tracking and monitoring platforms have used stationary sensors around the environment. However, fixed IoT sensors may not be enough to monitor the air quality in a vast area during emergency situations. Therefore, many applications consider utilizing Unmanned Aerial Vehicles (UAVs) to monitor the air pollution plumes environment.
  • 594
  • 06 Sep 2022
Topic Review
Unmanned Aerial Vehicles Control in Smart Cities
Smart cities leverage innovative technologies, including the Internet of Things (IoT) and unmanned aerial vehicles (UAVs) , to enhance residents’ quality of life. UAV infrastructure in smart cities provides a cost-effective and efficient means of data collection, monitoring, surveillance, and infrastructure assessment. They contribute to better urban planning, resource management, emergency response, public safety, and sustainable development, ultimately improving the quality of life for city residents.
  • 266
  • 14 Sep 2023
Topic Review
Unmanned Aerial Vehicles
Unmanned Aerial Vehicles (UAVs), commonly called “drones”, are a class of aircraft that can fly without the onboard presence of pilots.  They vary in type (e.g. fixed wing vs. multi-rotor) and size (from a few grams to hundreds of kilograms).  These vehicles are intended for a variety of applications, including transport and logistics, monitoring and surveillance, and media and telecommunications.
  • 1.4K
  • 04 Feb 2021
Topic Review
Unmanned Aerial Vehicle-Enabled Secure Wireless Sensor Networks
In wireless sensor networks (WSNs), unmanned aerial vehicles (UAVs) are considered an effective data collection tool. The UAV collected the information from all the wireless sensors at the scheduled time and forward it to the fusion center while Eve tries to eavesdrop on this confidential information from the UAV. 
  • 184
  • 07 Dec 2023
Topic Review
Unmanned Aerial Vehicle Routing Problems
Unmanned aerial vehicle (UAV) routing is transitioning from an emerging topic to a growing research area as the 3D flexible utilization of airspace, promogulated by UAVs, is a potential game-changer in solving the urban air mobility challenge by allowing to reshape transportation and logistics in the future. This has revealed a need to classify different types of research and examine the general characteristics of the research area. This research aims to assist in identifying the main topics and emerging research streams and provides a published overview of the current state and contributions to the area of the UAV routing problem (UAVRP) and a general categorization of the vehicle routing problem (VRP) followed by a UAVRP classification with a graphical taxonomy based on the analysis of UAVRP current status. To achieve this, an analysis of the existing research contributions promulgated in this domain is conducted. This analysis is used to identify the current state of UAVRP and the gaps related to the UAVs’ flight dynamics and weather conditions, which significantly influence the fuel consumption of the UAV when modeling the UAVRP.
  • 1.4K
  • 14 Jul 2020
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