are about 0.737 dB for the frequency of 2.348 GHz and 1.669 dB for the frequency of 5.075 GHz, and the measured minimum return losses are about 18.169 dB at the frequency of 2.348 GHz and 19.922 dB at the frequency of 5.075 GHz, as compared to the simulated values. A comparison between the measureme
On pattern stability of the crossed planar monopole
β Scribed by M. J. Ammann; R. Sierra Cordoba; M. Uzelac; J. A. Evans; A. T. Schwarzbacher
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 102 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
It is shown that a significant improvement in the radiation pattern stability with frequency can be achieved for the wideband planar monopole antenna. This is realised by the addition of a second orthogonal element, while maintaining the same overall surface area. Β© 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 40: 294β296, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11357
π SIMILAR VOLUMES
An analysis of a broadband square planar monopole is presented. The frequency corresponding to the lower edge of the impedance bandwidth may be found by using a simple formula, based on an equi¨alent cylindrical monopole. To obtain the upper edge frequency accurately, a method-of-moments analysis wh
## Abstract Impedance and radiation characteristics of an ultraβwideband (UWB) planar monopole antenna with a finite circular ground plane are experimentally studied. The significant effects of the groundβplane size on the lowerβedge frequency of the antenna's impedance bandwidth are observed, and
## Abstract It is shown that a section of the square planar monopole may be removed without significantly effecting antenna impedance or radiation performance. The proposed antenna forms a Uβshaped monopole and offers lower weight, wind resistance, and cost. Β© 2002 Wiley Periodicals, Inc. Microwave