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Antenna (radio), also known as an aerial, a transducer designed to transmit or receive electromagnetic (e.g. TV or radio) waves. -Wikipedia
4
votes
Accepted
Chip antenna layout
You can make a small antenna "act" larger with a shorting pin. This trick is commonly used in small patch antennas. … If you take a patch antenna that is normally say 5-ish GHz you can cleverly place a "shorting pin" to ground that will force the antenna to operate in a lower mode (say 2.4 GHz). …
3
votes
Chip antenna mounting considerations
It's probably a tuning loop or another structure that makes the small chip antenna act "slower" than it really is (i.e. forces it to operate in the 868MHz mode rather than a faster mode). …