Shorted microstrip antenna on a photonic bandgap substrate
✍ Scribed by Pavlickovski, D.; Waterhouse, R.B.
- Book ID
- 118157509
- Publisher
- IEEE
- Year
- 2003
- Tongue
- English
- Weight
- 439 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0018-926X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## 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
Photonic bandgap structures in microstrip technology ha¨e been recently proposed as efficient frequency-band reflectors. To obtain high rejection ¨alues and sharp cutoffs, it is necessary to include a large number of periods in the structure. The no¨el configuration proposed in this letter makes thi
## Abstract A probe‐fed annular‐ring microstrip antenna with a photonic bandgap (PBG) ground plane operating in the higher order mode of TM~21~ for conical‐pattern radiation is experimentally demonstrated. The antenna studied is printed on a thin FR4 substrate (relative permittivity 4.4) and, owing
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.