Patent ID: 9515379
Filing Date: 2016-12-06
CPC Classification: H01Q

Claim Text:
1. A poly spiral antenna comprising: a first spiral antenna section having a first interwoven spiral pattern and a first excitation configuration to provide a first radiation pattern component; a second spiral antenna section having a second interwoven spiral pattern and a second excitation configuration to provide a second radiation pattern component; a third spiral antenna section having a third interwoven spiral pattern and a third excitation configuration to provide a third radiation pattern component; interconnecting traces coupling the first, second, and third spiral antenna sections together, wherein the first, second, and third radiation pattern components form a radiation pattern of the poly spiral antenna; and an excitation circuit operable to selectively enable the first, second, and third excitation configurations to adjust the radiation pattern of the poly spiral antenna, wherein the selective enabling includes one or more of: