diplex

[dahy-pleks]

adjective

1. pertaining to the simultaneous operation of two radio transmitters or to the simultaneous reception and transmission of radio signals over a single antenna through the use of two frequencies.

diplex

1. Capable of simultaneous transmission or reception of two electronic or radio signals through a single channel or component, as the simultaneous transmission of two radio signals through a single antenna.

Word History and Origins

Origin of diplex¹

First recorded in 1875–80; di- ¹ + -plex

Example Sentences

Diplex, dī′pleks, adj. pertaining to the transmission of two simultaneous messages over one wire in the same direction.

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This principle was covered by Edison's Patent No. 162,633, and was known as the "diplex" system, although, in the patent referred to, Edison showed and claimed the adaptation of the principle to duplex telegraphy.

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Thus far we have referred to two systems, one the neutral or differential duplex, and the other the combination of the neutral and polar relays, making a diplex system.

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He had improved his own diplex, combined it with the Stearns duplex and thereby produced a system by means of which four messages could be sent over a single line at the same time, two in each direction.

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