Linkage Projects - Grant ID: LP0226593

Funding Activity

Website
http://dataportal.arc.gov.au/NCGP/API/grants/LP0226593

Funding Status
Closed

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Funded Activity Summary

Adaptive Modulation For OFDM Signals. The sub band Signal To Noise Ratio in an OFDM communications channel varies by as much as 30 dB. In order to optimise the bandwidth efficiency of OFDM signalling it is desirable to adapt the chosen modulation technique such as M-ary QAM to the SNR available in sub bands. In this way high quality channels transmit the highest bit rates, whilst low quality channels accommodate the lowest bit rates. The net result is that the capacity of the communications link does not have to be limited by designing for worst case conditions.

Funded Activity Details

Start Date: 2002

End Date: 12-2002

Funding Scheme: Linkage Projects

Funding Amount: $67,635.00

Funder: Australian Research Council

Research Topics

ANZSRC Field of Research (FoR)

Communications Technologies | Satellite Communications | Modem Technology | Baseband Technology

ANZSRC Socio-Economic Objective (SEO)

Combined operations | Data, image and text equipment | Voice equipment |

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