Directional cloverleaf antenna for unmanned aerial vehicle (UAV) application

Safaron, M.S.; Majid, H. A.; Esmail, Bashar A. F.; Ghafar, Aimi Syamimi Ab; Safarudin, F.A.; Ismail, Muhammad; Zubir, Farid; Abdullah, Mohd Azman

doi:10.11591/ijeecs.v14.i2.pp773-779

Cited by 11 publications

(5 citation statements)

References 5 publications

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“…Simulation results showed that a sensing detection was able to track the airborne moving target through the radar signal , and some detection performance were knowledged. A good application technique based on wideband antenna such as ultra-wideband (UWB) to be used for target detection is presented [16,17], here the receiver 's antennas were used to increase the gain at about 2.4 GHz for radar and a single antenna receiver of about 800 MHz were studied. [18] described an Inertial Navigation System sensor for Pedestrian Dead Suppose (PDR).They presented Kalman filter algorithm and zero-velocity sensing method for a single UWB.…”

Section: Related Workmentioning

confidence: 99%

Multistatic Passive Radar for drone detection based Random Finite State

Milembolo Miantezila,

Guo Bin,

Wu Jinshuang

et al. 2024

EMITTER Int'l J. of Engin. Technol.

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Considering the implication of radar sensors in our daily life and environment. Localizing and identifying drones are becoming a research with a greater focus in recent years. Consequently, when an unmanned aerial vehicle is used with bad intention, this can lead to a serious public safety and privacy probem. This study investigate pratical use of spectrum range for multistatic passive radar (MSPR) signal processing . Firstly, signal processing is performed after MSPR sensing detection range ,this include multipath energy detection, reference signal extraction, and receiving antenna configuration. Secondly, based on the MSPR nature, the reference signal is extracted and analyzed. In addition,taking into consideration the vulnerability of passive radar when comes to a moving target localization and real time tracking detection ,a novel method for spectrum sensing and detection which relies on Gaussian filter is proposed. The main goal is to optimize the use of the reference signal extracted with minimum interference as the shared reference signal in spectrum sensing. This will improve the system detection capability and spectrum access. Finally, a recursive method based on Bernoulli random filter is proposed, this takes consideration of drone’s present and unknown states based on time. Moreover, a system is developed meticulously to track and enhance detection of the target. A careful result of the experiment demonstrated that spectral detection can be achieved accurately even when the drone is moving while chasing its position. It shows that Cramer Rao lower error bounds remains significantly within 3% range.

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Section: Related Workmentioning

confidence: 99%

Multistatic Passive Radar for drone detection based Random Finite State

Milembolo Miantezila,

Guo Bin,

Wu Jinshuang

et al. 2024

EMITTER Int'l J. of Engin. Technol.

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“…Safaron et al 23 introduced a directional cloverleaf antenna for automobiles. A reflector is used in conjunction with the antennas to achieve a directional radiation pattern and a high gain.…”

Section: Related Workmentioning

confidence: 99%

Triple‐band circularly polarized conformal antenna for vehicular communication applications

Lakshmi

Prasad

2023

Trans Emerging Tel Tech

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Vehicular communication presents a compact wideband implantable antenna for the best wireless transmission of information. The key role of the antenna is handled by the thickness of the substrate present in that antenna. Also, the shape of the antenna causes the performance characteristics. Now, vehicle‐to‐vehicle communication is the interesting task for designers to create successful and organized vehicular communication systems. This article presents a triple‐band circularly polarized conformal antenna for vehicular communication. An antenna is introduced as a triple‐band circular polarized conformal antenna and preserved a suitable mount on the vehicle surface for greater gain to provide well‐maintained operational performance characteristics. For getting circular polarization, circular cuttings are provided in the design of the proposed antenna. The radiation gives a fixed direction by providing 0.3 mm thickness. Here, use a circularly polarized antenna to rectify the signal absorption due to the contact material used in the antenna. A polyamide material is used as a substrate to get a probable successful link and improve the flexibility of the antenna. The triple‐band circularly polarized antenna is designed to operate in vehicular communication bands such as 2.4 GHz Wi‐Fi, 3.5 GHz WiMAX, and 5.9 GHz dedicated short range communication. The antenna is designed to resonate in a triple band to improve the antenna parameters like frequency response characteristics, gain, return loss, voltage standing wave ratio, left hand circularly polarization, right hand circularly polarization, axial ratio, fidelity factor, directivity, radiated power, and input impedance. Under the operating frequency bands of 2.4, 3.4, and 5.9 GHz, the efficiency of the proposed antenna is 98.48%, 97.31%, and 97.90%, respectively. The triple‐band circularly polarized conformal antenna is implemented in the high‐frequency structure simulator platform. The proposed tri‐band antenna is applicable in vehicular communication systems and healthcare for efficient wireless transmission.

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“…Based on studies by Sharma et al, [44] wideband circular polarization can be achieved by designing a fan blade shaped antenna. Therefore, Safaron et al, [45] proposed 3-blade and 4-blade cloverleaf antennas operating at 2.45 GHz. They did a comparison between antenna design with reflector and without reflector as illustrated in Figure 9.…”

Section: Single Patch Antenna For Uav Applicationmentioning

confidence: 99%

Review on Patch Antennas for Unmanned Aerial Vehicle Application

Nur Hidayah Ramli

2023

ARASET

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The wide-ranging Unmanned Aerial Vehicle (UAV) applications making them be one of the Internet of Things promising technologies. The vast potential of monitoring and surveillance for public safety threats using drones be a current issue for researchers. Antennas play an important part in UAV to create reliable communication links. There are different types of antennas that can be used for UAV application depend on antennas size, efficiency, gain, angle of radiation pattern, polarization, etc. This paper mainly focuses on patch antennas for UAV applications. In general, there are two types of patch antenna is described which are single patch antenna and array antenna. The review of patch antennas can be a useful guideline to choose or design antenna for UAV applications in the future.

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Directional cloverleaf antenna for unmanned aerial vehicle (UAV) application

Cited by 11 publications

References 5 publications

Multistatic Passive Radar for drone detection based Random Finite State

Multistatic Passive Radar for drone detection based Random Finite State

Triple‐band circularly polarized conformal antenna for vehicular communication applications

Review on Patch Antennas for Unmanned Aerial Vehicle Application

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