RACE Catalyst 2074


Project

RACE Catalyst 2074


Development Team

Alcatel, Eutelsat et al with 12 participants in total, including University of Salford, University of Surrey, Telecom Paris


Funding

EC RACE


Use

R & D


Status

was operational for 1 week 94


Transponder

Ku-Band using Eutelsat II Satellite.

3.7m Antenna, 85W HPA, 0.5 transponder. Eb/No = 9 dB (BER >10-9)


Access

SCPC FDM (No access plan was required due to the relatively short operational time, 9m earth terminals were used.)


Speed

12 Mbps (The 12 Mbps data rate was 1/2 rate encoded to 24.5 Mbps and broadcasted as QPSK to each receiver.)


Terrestrial Net Interface

B-ISDN


B-ISDN Signalling?

Proposed


Terrestrial Phys Interface

Enet, cell, FDDI, etc (In 1992/93, there were few supported LAN interfaces to ATM equipment, commercial developments and standardisation by the ATM Forum would now allow standard interfaces to be used.)


Notes

A follow-on programme may be funded as part of the ACTS programme.

List of projects


Gorry Fairhurst - ERG home page