Multi Band Antenna
BT and WiFi share 2.4 GHz ISM band.? In addition, WiFi technology has 5 and 6 GHz bands.
A router or handheld device which supports both BT and WiFi would need to support multi band between 2 to 7 GHz.? Therefore, designing antenna aperture and radio front end that support multi bands is highly desirable.
In the case of wearable devices, the form factor of the mobile device is of prime concern.
In addition, the material and proximity in close space becomes challenging for typical antenna designer.
Augment ORTENGA in your wearable multi band antenna design and development.