375 / | HD | PULSE OR DIGITAL COMMUNICATIONS |
316 | DF | RECEIVERS {9} |
340 | .~ Particular pulse demodulator or detector {3} | |
341 | DF | .~.~> Maximum likelihood decoder or viterbi decoder |
342 | DF | .~.~> Locating predetermined portion of pulse |
343 | DF | .~.~> Correlative or matched filter |