The dependence of the input impedance on feed position of probe and microstrip line-fed patch antennas

Basilio, Lorena I.; Khayat, M.A.; Williams, J.T.; Long, Stuart A.

doi:10.1109/8.910528

Cited by 97 publications

(43 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…In Fig. 5 are presented the results for a patch with a = 4.04 cm, b = 5.94, h = 1.27mm, ε r = 2.42, [13]. In Fig.…”

Section: Resultsmentioning

confidence: 96%

Spectral Domain Approach and Its Application to Microstrip Antennas

Fang¹

2017

Antenna Theory and Microstrip Antennas

View full text Add to dashboard Cite

In this communication we propose a further improvement of the cavity model for microstrip antennas, given by Richards et al. [1]. The main attention is paid to the calculation of the radiated fields E θ , E ϕ and to the variation of the input impedance as a function of the frequency and the feed point. In our model we have suppose that the magnetic walls are not perfect and the patch acts as a cavity with the length corresponding to its resonance frequency. The validity of the proposed model was proved by comparison of theoretical computations and experimental results.

show abstract

“…In Fig. 5 are presented the results for a patch with a = 4.04 cm, b = 5.94, h = 1.27mm, ε r = 2.42, [13]. In Fig.…”

Section: Resultsmentioning

confidence: 96%

Spectral Domain Approach and Its Application to Microstrip Antennas

Fang¹

2017

Antenna Theory and Microstrip Antennas

View full text Add to dashboard Cite

show abstract

“…Therefore, a subset of antenna parameters can be accustomed to achieve the "best" geometry for matching of a particular resonance. The inset-fed micro strip antenna offers a method of impedance control with a planar feed configuration [4,5]. Micro strip patch is designed such that its pattern maximum is normal to the patch (broadside radiator).…”

Section: Introductionmentioning

confidence: 99%

“…Circular micro strip patch configurations are the one of most common because of their simplicity of analysis, fabrication, and their smart radiation characteristics, especially the low cross-polarization radiation which makes it good for circular polarisation (CP). The BW of CMSA is increased by cutting the slot at an appropriate position inside the patch and these slot cut CMSAs are optimized on substrates with thickness more than 0.09λo, the proximity feeding as well as L-probe feeding has been used [4,9,16]. In proximity feeding, a coupling strip is placed below the radiating patch and through the electromagnetic coupling linking patch and strip, a broadband response is realized.…”

Section: Introductionmentioning

confidence: 99%

Design and Analysis of Proximity Coupled Circularly Polarised Micro Strip Antenna with Uneven Parallel Slots

Singh¹,

Bhargav²

2014

IOSRJECE

View full text Add to dashboard Cite

“…It can be designed in different shapes like square [9], rectangular [2], triangular, [4], circular [10], E shaped [7]. However, rectangular shape is preffered over other shapes to design microstrip antenna.…”

Section: IImentioning

confidence: 99%

“…feed also affects the input resistance of microstrip [2]. Different types of feeding methods line, probe, aperture coupling and proximity designs of microstrip patch antennas can be simulated by using IE3D software [14].…”

Section: Fig2: Electric Field Linesmentioning

confidence: 99%