Small microstrip patch antenna using slow-wave structure

Small microstrip patch antenna using slow-wave structure

A slow-wave structure has been applied to a classical patch antenna in order to reduce its size up to 50%. This results, at the same time, in a 50% bandwidth increase and a decrease in gain of 3.6 dB. In contrast to other methods this one is advantageous because it does not affect the antenna feed p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Fries, M.K., Vahldierk, R.
Format: Tagungsbericht
Sprache:eng ; jpn
Schlagworte:
Antenna radiation patterns
Artificial intelligence
Bandwidth
Impedance
Laboratories
Microstrip antennas
Microwave technology
Patch antennas
Resonance
Resonant frequency
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Beschreibung
Zusammenfassung:A slow-wave structure has been applied to a classical patch antenna in order to reduce its size up to 50%. This results, at the same time, in a 50% bandwidth increase and a decrease in gain of 3.6 dB. In contrast to other methods this one is advantageous because it does not affect the antenna feed point. The geometry of the structure and its alignment are not critical and it does not require any via holes.
DOI:10.1109/APS.2000.875322