Manual
Table Of Contents
Conclusion
bcant-an-001Pa
© Copyright CSR 2003
This material is subject to CSR’s non-disclosure agreement.
Page 12 of 14
BlueCore
™
Inverted-F and Meander Line Antennas
9 Conclusion
Metal objects should be kept at least 15.25mm away from the Inverted-F and Meander Line types of antennas in
the Bluetooth frequency band in order for the antenna to work efficiently. If that is not possible, then extra
experimentation is required to determine an acceptable trade-off between antenna performance and product size.
Even if these rules are followed, antenna detuning can occur. Usually the resonant frequency of the antenna will
be lowered. This can be corrected by reducing the length of the antenna.