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Coherent averaging Coherent averaging method (also known as time-synchronous averaging) is used to increase the signal-to-noise radio (SNR). The technique [...]

Bandwidth aggregation using the coherent receiver The fusionimage blog describes, how to combine the bandwidth of 2 RTL-SDR dongles in [...]

Increase receiver sensitivity and calibration Sometimes, there are situations that the dongle sensitivity is not enough by the weak signals. [...]