## Abstract A new patch antenna system, which has both a photonic bandgap (PBG) substrate and a PBG cover, is proposed in the present paper. The impedance, radiation pattern, and directivity of such an antenna are studied by the finite‐different time‐domain method. The results show that the directi
Improved patch antenna performance by using photonic bandgap substrates
✍ Scribed by Ramón Gonzalo; Beatriz Martínez; Peter De Maagt; Mario Sorolla
- Book ID
- 101273403
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 370 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
✦ Synopsis
In this letter, a patch antenna on a photonic bandgap substrate is presented. A reduction in the le¨el of surface-wa¨e mode excitation has been obtained. This leads to impro¨ed efficiency, gain, and far-field radiation pattern. Furthermore, impro¨ements in the input return loss ha¨e been reported.
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