Circularly polarized printed crossed-dipole antenna using branch-line feed network for GPS applications

Pourbagher, Mohammad; Nourinia, Javad; Ghobadi, Ch.

doi:10.1016/j.aeue.2020.153226

Cited by 11 publications

(11 citation statements)

References 13 publications

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“…In this section, an initial rectangular patch antenna is designed on an FR4 substrate with relative permittivity and loss tangent values of ϵ r = 4.3, and tan δ = 0.025, respectively. We can theoretically calculate antenna design parameters (L, W ) for orthogonal modes (T M z 010 & T M z 001 ) and higher order modes by Equation (1) shown in Table 1, and the initial L, W parameters are calculated in the following manner.…”

Section: Modal Analysis Of Rectangular Antenna By Cavity Model Methodsmentioning

confidence: 99%

“…GPS is a well-known satellite based navigation system to provide geolocation to GPS receivers around the earth, which is controlled by the U.S government. Other countries also have deployed their navigation satellite systems to space, such as IRNSS (India), GLONASS (Russia), Galileo (EU), BeDou (China), and QZSS (Japan) [1]. The IRNSS is the new Indian space based positioning and navigational system, which is being developed by the Indian Space Research Organization (ISRO).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

T-Shaped Tri-Band Antenna Based on Characteristic Mode Analysis for Satellite Applications

Lohar¹,

Sharma²,

Katewa³

et al. 2021

PIER C

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This article presents a T-Shaped Tri-Band (TSTB) antenna based on the Characteristic Mode Analysis (CMA) for satellite applications. Tri-band characteristics are achieved by exciting two orthogonal radiating modes for the L5-band and L1-bands, and one higher order radiating mode for the S-band. Initially, cavity model theory is applied to a rectangular antenna to calculate orthogonal modes (T M z 010 & T M z 001 ) at L5-band and S-bands, and these modes are validated using the CMA method. With the help of surface current study and modification of a rectangular antenna, the one higher order radiating mode and orthogonal modes are excited by using the CMA method. All desirable radiating modes are excited by a single coaxial feed line in full-wave simulation, which is based on FIT (Finite Integration Technique). The proposed antenna's measured operating frequencies are 1575 MHz (L1-band) for GPS (Global Positioning System) system, 1174 MHz (L5-band), and 2495 MHz (S-band) for IRNSS (Indian Regional Navigation Satellite System

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Section: Modal Analysis Of Rectangular Antenna By Cavity Model Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

T-Shaped Tri-Band Antenna Based on Characteristic Mode Analysis for Satellite Applications

Lohar¹,

Sharma²,

Katewa³

et al. 2021

PIER C

View full text Add to dashboard Cite

show abstract

“…Several microstrip patch antenna are presented in the literature for GPS applications [15][16][17][18][19][20][21][22][23]. [17] proposed an antenna for a GPS system based on an open-loop resonator, a split rectangular slot, and a stub at the non-radiating edge to generate three operating bands.…”

Section: Introductionmentioning

confidence: 99%

“…The proposed antenna consists of two patches to generate two bands. Another antenna is proposed by Pourbagher et al [23] with circular polarization. The structure of the antenna is composed of two orthogonally dipoles.…”

Section: Introductionmentioning

confidence: 99%

Design and Study of a Microstrip Patch Antenna for GPS Application

Ayad¹,

Saoudi²,

Alharbi³

et al. 2022

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A microstrip patch antenna for Global Positioning System (GPS) application is presented in this study. It has a rectangular shape with two notched slots. The notched slots are introduced to improve the adaptation between the microstrip line and the antenna. The antenna was designed and simulated by CST using FR-4 material as the substrate with relative permittivity of 4.3. The proposed microstrip antenna is designed to operate in the GPS band frequency from 1.555 GHz to 1.595 GHz. The performance analysis of the proposed antennas has been carried out in terms of return loss (dB), gain (dB), and VSWR.

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“…With the advancement of technology and the development of new communication systems, it has become increasingly obvious to use microwave and optical planar structures in order to address the challenge of miniaturization of electronic devices. The characteristics and features of microstrip antenna attract researchers to applying them in modern wireless communication applications such as Wi-Fi, GSM, GPS, RFID, ISM systems and wireless sensors 1 – 6 , since they are simple, small, inexpensive and easy to mount and integrate with microwave monolithic integrated circuits and highly suitable for antenna array technologies. Despite the remarkable progress that have witnessed planar structures technology in recent years, there is still some related features that have not yet been investigated.…”

Section: Introductionmentioning

confidence: 99%

Analysis of gyrobianisotropic media effect on the input impedance, field distribution and mutual coupling of a printed dipole antenna

Bouknia

Zebiri

Sayad

et al. 2022

Sci Rep

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In this paper, we present an analytical study for the investigation of the effects of the magnetoelectric elements of a reciprocal and nonreciprocal bianisotropic grounded substrate on the input impedance, resonant length of a dipole antenna as well as on the mutual coupling between two element printed dipole array in three configuration geometries: broadside, collinear and echelon printed on the same material. This study examines also the effect of the considered bianisotropic medium on the electric and magnetic field distributions that has been less addressed in the literature for antenna structures. Computations are based on the numerical resolution, using the spectral method of moments, of the integral equation developed through the mathematical derivation of the appropriate spectral Green’s functions of the studied dipole configuration. Original results, for chiral, achiral, Tellegen and general bi-anisotropic media cases, are obtained and discussed with the electric and magnetic field distributions for a better understanding and interpretation. These interesting results can serve as a stepping stone for further works to attract more attention to the reciprocal and non-reciprocal Tellgen media in-depth studies.

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Circularly polarized printed crossed-dipole antenna using branch-line feed network for GPS applications

Cited by 11 publications

References 13 publications

T-Shaped Tri-Band Antenna Based on Characteristic Mode Analysis for Satellite Applications

T-Shaped Tri-Band Antenna Based on Characteristic Mode Analysis for Satellite Applications

Design and Study of a Microstrip Patch Antenna for GPS Application

Analysis of gyrobianisotropic media effect on the input impedance, field distribution and mutual coupling of a printed dipole antenna

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