Radar cross-section of microstrip antenna on normally biased ferrite substrate

Pozar, D.M.

doi:10.1049/el:19890722

Cited by 35 publications

(13 citation statements)

References 3 publications

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“…This curve (Fig. 4) is plotted at 1500 Oe for LiTi-ferrite slab at SSPL Timarpur Delhi, on which microstrip patch antenna has been designed [6][7][8][9][10][11][12][13][14][15][16].…”

Section: Results and Calculationsmentioning

confidence: 99%

GA optimization of cutoff frequency of magnetically biased microstrip circular patch antenna

Saxena

Khan

Pourush

et al. 2011

AEU - International Journal of Electronics and Communications

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“…This curve (Fig. 4) is plotted at 1500 Oe for LiTi-ferrite slab at SSPL Timarpur Delhi, on which microstrip patch antenna has been designed [6][7][8][9][10][11][12][13][14][15][16].…”

Section: Results and Calculationsmentioning

confidence: 99%

GA optimization of cutoff frequency of magnetically biased microstrip circular patch antenna

Saxena

Khan

Pourush

et al. 2011

AEU - International Journal of Electronics and Communications

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“…Although this design can reduce the metal plate RCS over a broad frequency range, it is not suitable for antenna's RCSR. Other techniques, such as loading pin diodes, implementing distributed load, using ferrite substrate [18][19][20], are also applied to RCSR of antennas successfully.…”

Section: Introductionmentioning

confidence: 99%

Broadband Radar Cross-Section Reduction for Microstrip Patch Antenna Based on Hybrid Amc Structures

Liu¹,

Wang²,

Jia³

et al. 2014

PIER C

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Abstract-Two different kinds of artificial magnetic conductors (AMCs) are used to reduce the out-ofband radar cross section (RCS) of microstrip patch antenna. The principle of this method is based on the high impedance characteristic of the AMC structures. The simulated results show that out-of-band RCS of the proposed patch antenna is much lower than that of the reference antenna over the frequency range of 5-12 GHz. The in-band scattering characteristic of the microstrip patch antenna is analyzed, and two slots are cut on the patch antenna to reduce in-band RCS. Prototypes of the reference and designed antennas are manufactured and tested, and the measured and simulated results of the two antennas are in good agreement.

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“…It was enough to adjust the polarization external magnetic field [3]. However ferrites can be employed to reduce the microstrip resonator [4,5] as well as to design circularly polarized antennas by the application of a simple feed [6].…”

Section: Introductionmentioning

confidence: 99%

Surface Waves Investigation of a Bianisotropic Chiral Substrate Resonator

Zebiri¹,

Benabdelaziz²,

Sayad³

2012

PIER B

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Abstract-In this paper we studied the effect of a chiral-substrate bianisotropy on the surface waves of the microstrip resonator. The effective technique used to formulate the characteristic equations of the surface waves in a medium equipped with a complex anisotropy is presented and detailed. The equations concerning an evaluation of the cut-off frequencies are given in more detailed forms. A simple approximate formula for estimating the wave number of the surface mode TM 0 and TE 1 are obtained. An estimated maximum value of chiral slab thickness without the excitation of surface waves is given. All of our original results are compared with those published in the literature.

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Radar cross-section of microstrip antenna on normally biased ferrite substrate

Cited by 35 publications

References 3 publications

GA optimization of cutoff frequency of magnetically biased microstrip circular patch antenna

GA optimization of cutoff frequency of magnetically biased microstrip circular patch antenna

Broadband Radar Cross-Section Reduction for Microstrip Patch Antenna Based on Hybrid Amc Structures

Surface Waves Investigation of a Bianisotropic Chiral Substrate Resonator

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