## Abstract The theoretical analysis of a notchโloaded rectangular patch for dualโband operation, in which dualโfrequency behavior is obtained via notch loading, is proposed and experimentally verified. The theoretical analysis is based on the modalโexpansion cavity model. The resonance frequencies
Thin dual-resonant stacked shorted patch antenna for mobile communications
โ Scribed by Ollikainen, J.; Fischer, M.; Vainikainen, P.
- Book ID
- 120875381
- Publisher
- The Institution of Electrical Engineers
- Year
- 1999
- Tongue
- English
- Weight
- 294 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0013-5194
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## Abstract This paper presents design simulation, implementation, and measurement of a miniaturized GPS/KโPCS dualโband LTCC chip antenna for mobile communication handsets. The dimensions of the LTCC chip antenna is 9 ร 15 ร 1.2 mm. The meanderโtype radiating patch for dualโband operation is reali
## Abstract A new design of two stacked shorted patch antennas integrated on the same microwave substrate for DCS and WLAN dualโband operations is presented. The two antennas together occupy a small area of 19ร28.5 mm^2^, and the heights for the DCS and WLAN antennas are 10 and 5.2 mm, respectively