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Details

Name: dmt_tx
Created: May 15, 2004
Updated: Jul 29, 2015
SVN Updated: Jul 14, 2010
SVN: Browse
Latest version: download (might take a bit to start...)
Statistics: View
Bugs: 0 reported / 0 solved
Star1you like it: star it!

Other project properties

Category:Communication controller
Language:Other
Development status:Planning
Additional info:
WishBone compliant: No
WishBone version: n/a
License: GPL

Description

Discrete Multi Tone (DMT) is the modulation scheme used for Asymmetric Digital Subscriber Line (ADSL) systems and one of the modulation schemes used for Very high-speed Digital Subscriber Line (VDSL) systems.

Goal of the project is to implement the individual building blocks of a DMT transceiver, following ITU-T recommendation G.992.1 for ADSL systems.

Features

- Following ITU-T recommendation G.992.1 ADSL
- No trellis support
- No echo cancellation


Phase 1, DMT Modem:

- Constellation encoder
- Gain
- IDFT
- Cyclic prefix

- TDQ
- Cyclic prefix
- DFT
- Constellation decoder

Status

- No active development

Statistic

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