full-duplex


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Related to full-duplex: Half duplex

full-duplex

(communications)
(fdx, from telegraphy) 1. A type of duplex communications channel which carries data in both directions at once.

On purely digital connections, full-duplex communication requires two pairs of wires. On analog networks or in digital networks using carriers, it is achieved by dividing the bandwidth of the line into two frequencies, one for sending, and the other for receiving.

2. An obsolete term for remote echo.

Compare simplex, half-duplex, double-duplex.

full-duplex

Capable of transmitting and receiving over the same channel simultaneously. In pure digital networks, this is achieved with two pairs of wires. In analog networks or in digital networks using carriers, it is achieved by dividing the bandwidth of the line into two frequencies, one for sending, the other for receiving.
References in periodicals archive ?
In 2010, Sabharwal and Rice colleagues Melissa Duarte and Chris Dick published the first paper showing that full-duplex was possible.
In addition to its full-duplex, point-to-point model, SAS' small connector supports full dual-port connections on 2.
As full-duplex transceivers, the ISL4489E and ISL4491E are configured for four-wire RS-485 networks.
Full-duplex operation is not possible with conventional Ethernet because of the collision-detection scheme it uses to control network access.
Working together with our mobile handset customers, we determined the need for a smaller footprint solution that included all of the echo cancellation, noise reduction, audio enhancement, and full-duplex performance features of our existing SoundClear IC," said Jim Jacot, Vice President of Sales and Marketing at Acoustic Technologies, Inc.
Intersil continues to expand the LINEARLINK interface products portfolio with the addition of these new high-performance full-duplex RS-485/422 transceivers.
Currently, the InterLan XLerator Series is the only full-duplex, Plug and Play ISA card product line on the market today.
The Chat 150 is also available in PC and video conferencing versions, delivering full-duplex, high-performance audio for PC-based collaboration applications and set-top video conferencing systems.
Designed with ClearOne's advanced audio technologies that deliver unrivaled echo and noise cancellation, full-duplex performance and automatic level management, the Chat 150 features three microphones for full 360-degree audio pickup, making it perfect for small groups and individuals.
With the telephone version, customers will now have the ability to add a high-quality, full-duplex speaker phone to their handsets, and still retain the full functionality that comes with today's handsets, including access to company directory, voicemail, audio bridge functions, etc.
Acoustic Technologies, a leading developer of high-quality full-duplex speakerphone solutions today announced Spracht's Aura Mobile BT Bluetooth conferencing device is based on Acoustics' SoundClear([R]) solution.
The full-duplex patented SoundClear[TM] Digital Signal Processing (DSP) chip uniquely allows users to talk and hear simultaneously (full duplex) when using Bluetooth-enabled mobile phones, computers for VoIP calls, or cordless telephones with headset jacks.