Radio measurements on the Bluetooth antenna
Nordic Semiconductor has performed tuning of the BLE antenna as well as did a quick check on GPS and mobile antenna (note the latter did not have the tuning applied yet). A set of value changes has been suggested as shown below. No geometry changes are required. Performance improvement with tuning Before: Bluetooth: around -73,…
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Antenna tuning for LTE and LoraWan
The device has been sent to Antenova to perform tuning of the mobile antenna. The testing has been conducted and results are available for integration into the design. Required changes are changes to the antenna tuning component values only, no layout changes required. Performance improvement test with tuning Following measurements are before tuning and after…
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