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 ...

Can't make your connection? @surefiinc has a wireless signal that goes where Bluetooth and WiFI can't. The signal travels 50 miles unobstructed or 1 mile through concrete, steel, almost anything.

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 ...