What Are Some Signal Interference Issues for the Bluetooth Technology?. Bluetooth is mostly used with wireless headsets for phone calls. Having your hands free while you are on a conference call ...

The modulation waveform is applied directly to the VCO to generate the GFSK signal. Modulation shaping can be done either digitally or with an analog active filter. This technique is generally the ...

With Bluetooth, this carrier has a frequency of 2.4 GHz, which reduces the antenna dimension to ~2 cm. This is one of the reasons we don’t see antennas anymore. They are small enough to hide inside ...

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