Efficient and Robust Detection of GFSK Signals under Dispersive Channel, Modulation Index, and copyright Frequency Offset Conditions
Gaussian frequency shift keying is the modulation scheme specified for Bluetooth.Signal adversities typical in Bluetooth networks include AWGN, multipath propagation, copyright frequency, and modulation index offsets.In our effort to realise a robust but efficient Bluetooth receiver, we adopt a high-performance matched-filter-based detector, which