US PATENT SUBCLASS 455 / 226.3
.~.~ Signal-to-noise ratio

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
226.1  DF  .~ Measuring or testing of receiver {3}
226.3.~.~ Signal-to-noise ratio

DEFINITION

Classification: 455/226.3

Signal-to-noise ratio:

(under subclass 226.1) Subject matter including a means for determining a signal-to-noise ratio.