Transmitting circuits; Receiving circuits

Full Title

Baseband systems > Synchronous or start-stop systems, e.g. for Baudot code > Transmitting circuits; Receiving circuits

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC COMMUNICATION TECHNIQUE

Subclass:

TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

Child Classifications

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• H04L 25/42 using mechanical distributors
• H04L 25/44 using relay distributors
• H04L 25/45 using electronic distributors
• H04L 25/46 using tuning forks or vibrating reeds
• H04L 25/48 characterised by the code employed
• H04L 25/49 using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels