Design of A Pentagon Microstrip Antenna for Radar Altimeter Application

RamaDevi, K.

doi:10.5121/ijwest.2012.3404

Cited by 17 publications

(4 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Investigations into wide-band semicircular antenna designs will provide important insights into how maritime radar technology can continue to improve, and how it can be used to support shipping and navigation security in potentially dangerous waters. [10]- [13] This research aims to design and develop efficient wideband semicircular antennas for radar applications on ships. The success of this research will have a positive impact on the ship's overall radar system and the safety of maritime operations.…”

Section: Introductionmentioning

confidence: 99%

Design of half circular wideband antenna for ship radar

Harianto,

Dwi santoso

2023

Technium

View full text Add to dashboard Cite

The research aims to design a wideband antenna for the ship's radar. The ship's radar works on the S-Band range whose wavelengths range from 8 to 15 cm with a frequency of 2-4 GHz, This antenna design uses a new approach involving the use of Defected Ground Structure (DGS) and Defected Microstrip Structure (DMS), which builds on the initial theory. The results of the study obtained a bandwidth value of 1.6 GHz, an impedance antenna value of 49.7 ohms, with a total efficiency of -0.3356 a working frequency range ranging from 1.74 GHz to 3.3 GHz. The radiation pattern obtained the main lobe magnitude value of 3.85 dBi, Main lobe direction of 162.0 deg, angular width (3dB) of 76.7 deg, and side lobe level of -1.1 dB. From the results of working frequency, it is found that the antenna can be used for airborne warning & control (AWACS), remote sensing, WiFi, Bluetooth, mobile communication, XM radio, airport surveillance radar (ASR), radioastronomy, wireless LAN, ZigBee, missile guidance.

show abstract

Section: Introductionmentioning

confidence: 99%

Design of half circular wideband antenna for ship radar

Harianto,

Dwi santoso

2023

Technium

View full text Add to dashboard Cite

show abstract

“…A newly designed coplanar waveguide fed dual-band antenna is presented in [20] which cover required operating frequency 4.3GHz with band width of 100 MHz for aircraft radio altimeter. In [21] a microstrip antenna is presented which covers a frequency 4.2 GHz for radio altimeter application, which is used in radio navigational services. In [22] a multilayer antenna is proposed which radiates for two bands: 1.59-1.61GHz and 2.45-2.52GHz which covers radio navigation, satellite , radio location, and radio determination applications respectively.…”

Section: Introductionmentioning

confidence: 99%

Triple Band Fractal Antenna for Radio Navigation and Fixed Satellite Services using Dragonfly Optimization

Kumar

Pharwaha

2019

AEM

View full text Add to dashboard Cite

This study reports the design of a coplanar waveguide (CPW)-fed triple band fractal antenna for radio navigation and fixed satellite services. Reported antenna has low profile, multiband and wideband performance which make it suitable for the radio navigation and fixed satellite services in S band, C bandand X band. Proposed antenna resonates at 2.6GHz, 4.4GHz, and 8.7 GHz having bandwidth of 0.2457GHz, 0.700GHz, and 4.1980 GHz respectively. Maximumgain for the resonating bands is 3.6 dB, 5.5 dB, and 7.3 dB respectively. Simulated performance parameter of proposed antenna is verified experimentally by testing the fabricated antenna. Measured and simulated results are in good agreement

show abstract

“…Researchers have come up with various types of EBG design structures to enhance the performance of these antennas. [8][9][10][11][12][13][14][15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Multi Element Microstrip Antenna Arrays Using Electromagnetic Band Gap Structures

Rao¹

2018

Helix

View full text Add to dashboard Cite

This paper discusses the improvement in the performance of two, four and eight element microstrip antenna array using Electromagnetic Band Gap structures. The antenna arrays are designed at 6 GHz. The dielectric substrate used is FR-4 glass epoxy with dielectric constant of 4.2 and loss tangent of 0.0245. The two element conventional antenna array is producing bandwidth of 2.35 % and gain of 5.06 dB. The modified two element antenna array is producing greater bandwidth of 61.12 % and higher gain 8.34 dB. The four element conventional antenna array is producing bandwidth of 4.89 % and gain of 6.81 dB. The modified four element antenna array is producing improved bandwidth of 73.39 % and gain of 11.09 dB. The eight element conventional antenna array is producing bandwidth of 4.98 % and gain of 7.44 dB. The modified eight element antenna array is producing enhanced bandwidth of 85.74 % and healthier gain of 13.77 dB. All the modified microstrip antenna arrays show appreciable decrease in mutual coupling compared to their respective conventional antenna arrays. The radiation characteristics of the modified antenna arrays depict good reduction in back lobe radiation. The antenna arrays are designed using IE3D simulation software and measured results are obtained using vector network analyzer.

show abstract

Design of A Pentagon Microstrip Antenna for Radar Altimeter Application

Cited by 17 publications

References 15 publications

Design of half circular wideband antenna for ship radar

Design of half circular wideband antenna for ship radar

Triple Band Fractal Antenna for Radio Navigation and Fixed Satellite Services using Dragonfly Optimization

Multi Element Microstrip Antenna Arrays Using Electromagnetic Band Gap Structures

Contact Info

Product

Resources

About