1. A Bluetooth signal receiving device comprising: a frequency shift demodulator circuit configured to generate a baseband signal by performing frequency shift modulation on a received signal; a sampler circuit configured to: sample the baseband signal based on a symbol timing; and generate a plurality of series of bit streams based on sampled values; a training bit pattern discriminator circuit configured to determine whether the plurality of series of bit streams generated by the sampler circuit satisfies a training bit pattern condition; and a symbol timing offset compensation circuit configured to compensate the symbol timing of the baseband signal based on a measured error metric as an effective error metric if the plurality of series of bit streams satisfies the training bit pattern condition, wherein the training bit pattern condition is adapted to select a bit stream having a distribution in which a frequency shift in a negative direction and a frequency shift in a position direction are symmetrical with respect to an optimum symbol timing phase from among the plurality of serious of bit streams.