Coupling suppression in microstrip lines using a bi-periodically perforated ground plane

A perforated ground plane is used to suppress the coupling between adjacent and intersecting transmission lines. Experimental results indicate 40-dB suppression of broadside coupling between two adjacent 50-/spl Omega/ lines. A new option in the design of circuit routing schemes is proposed by demon...

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Veröffentlicht in:	IEEE microwave and wireless components letters 2002-05, Vol.12 (5), p.169-171
Hauptverfasser:	Leong, K.M.K.H., Guyette, A.C., Elamaran, B., Shiroma, W.A., Itoh, T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Circuit design Circuit properties Coupling circuits Crosstalk Distributed parameter circuits Downlink Electric, optical and optoelectronic circuits Electronics Etching Exact sciences and technology Frequency Ground plane Joining Lattices Microstrip Microstrip lines Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits Microwave filters Microwaves Reduction Routing Transmission lines
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Beschreibung
Zusammenfassung:	A perforated ground plane is used to suppress the coupling between adjacent and intersecting transmission lines. Experimental results indicate 40-dB suppression of broadside coupling between two adjacent 50-/spl Omega/ lines. A new option in the design of circuit routing schemes is proposed by demonstrating 28-dB coupling reduction between two intersecting 50-/spl Omega/ lines.
ISSN:	1531-1309 2771-957X 1558-1764 2771-9588
DOI:	10.1109/7260.1000192