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Design Of A Planar Spiral Antenna In The 5.5-6.8 Ghz Frequency Range Using Moment Method . | ||
| Tikrit Journal of Pure Science | ||
| Article 1, Volume 17, Issue 4, 2012, Pages 151-155 | ||
| Author | ||
| Abdul-Nasir Radeef Jasim alhayali | ||
| Abstract | ||
| A new objective of this project is to design spiral antenna at frequency range 5.5-6.8 GHz .For spiral antenna simulation ; the MO (microwave office) software is utilized .A prototype of spiral antenna is fabricated and tested for radiation patterns and reflection factor (S11)and presented in this paper. The shape of the antenna is similar to that of the traditional Archimedean spiral antenna. However, this design allows to feed the antenna on the same plane, which is useful to conform the antenna on various surfaces. Antenna behavior is studied using the software FEKO which is based on Method of Moments (MoM). This antenna shows the same characteristics as a traditional spiral antenna while being fed outside with coplanar feeding solution. The antenna is studied without a ground plane. | ||
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