MULTI-LAYER ANTENNA
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United States of America Patent
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N/A
Issued Date -
Nov 15, 2012
app pub date -
Apr 17, 2012
filing date -
May 11, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A multi-layer antenna comprising a plurality of antenna units disposed on a multi-layer printed circuit board (PCB). Each layer of the multi-layer PCB respectively comprises two antenna units along two conjoined edges of the layer. Each antenna unit comprises a feeding portion and a radiating portion. The feeding portion is operable to feed received electromagnetic wave signals to the antenna unit. The radiating portion is operable to radiate the electromagnetic wave signals, and comprises a first radiating part and a second radiating part. The first radiating part is rectangular, and a first end of the first radiating part connects to the feeding portion while a second end of the first radiating part connects to the second radiating part. The second radiating part extends away from the first radiating part and forms a meandering “S” pattern.
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