FIELD: communication technology.
SUBSTANCE: invention relates to the field of digital signal reception and processing systems and can be used to improve the efficiency of soft decoding algorithms, power management and resource allocation implemented in multichannel orthogonal signal reception systems. The device for evaluating the current signal-to-noise ratio additionally contains a coherent heterodyne and two switches in each channel, and in the general part, a third switch and a divider by two.
EFFECT: expanding the scope of the device by providing an additional possibility of coherent reception of deterministic orthogonal signals.
1 cl, 4 dwg
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