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Indian Journal of Radio & Space Physics (IJRSP) >
IJRSP Vol.40 [2011] >
IJRSP Vol.40(1) [February 2011] >
| Title: | Effect of LiTiMg ferrite as substrate for linear array of equilateral triangular microstrip patches under external magnetic field |
| Authors: | Saxena, Naveen Kumar
Kumar, Nitendar
Pourush, P K S |
| Keywords: | Ferrite substrate
Linear array antenna
Tunable polarized antenna
Triangular patch microstrip antenna |
| Issue Date: | Feb-2011 |
| Publisher: | NISCAIR-CSIR, India |
| PACS No.: | 84.40.Ba |
| Abstract: | An analysis of a linear array of four microstrip triangular patches modeled
on LiTiMg ferrite has been carried out. Here, polycrystalline LiTiMg ferrite,
which is synthesized by the solid state reaction technique (SSRT), has been
used as a substrate. The comparison of radiation pattern and some other
parameters when the antenna array is biased, perpendicularly with varying
magnetic field, or unbiased has been presented in this paper. The results obtained
are quite different in comparison to other tested ferrites like LiTi and
LiTiZn. The results suggest that the proposed antenna will be useful for
scanning purpose in defense systems. The electric and magnetic properties of
ferrite have also been tested and presented. |
| Page(s): | 53-56 |
| CC License: |  CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0975-105X (Online); 0367-8393 (Print) |
| Source: | IJRSP Vol.40(1) [February 2011]
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