Hi. My customer uses Bluetooth chip antennas in the ten thousands. And we use Nordic nRF52xx chips. The typical application is gripped by human hands. IOW it is fully enclosed by lossy dielectric. The radiated signal falls markedly when gripped. Not sure if this is absorption or detuning, but I need advice on how to improve. Thanks!
Senior Antenna Engineer at Antenova With over 25 years’ experience in manufacturing, test and design, Steve has a wealth of RF and measurement knowledge across many industry sectors.