|Jun7-10, 06:23 AM||#1|
Problems in GEONETCAST system design
This is my first post.. I dont know if I am supposed to post it here..
I am an engineering student and am currently interning at IIRS(ISRO), Dehradun.
Here we are planning to establish a set up to download data from the EumetSat or the FengYunCast. In order to establish the setup the main requirements are
1. Dish Antenna – We require a C band dish antenna to receive at a frequency range of 4033.25 – 4042.25 Mhz (a download central frequency of 4037.75 Mhz) for FengYunCast. It would approximately require an antenna of 2.4m (44.5db).
For the Eumetcast we would require a C band antenna of approximately 5.37m (32db).
2. LNB – We would require a LNB of input frequency 3.4 to 4.2 Ghz.
3. DVB PCI Card -- A Digital Video Broadcasting card of frequency Range 950 Mhz to 2150 Mhz and input power level of -65 dBm to -25 dBm. The card should have a symbol rate of 2 Mbps to 45 Mbps.
Could anyone tell me the feasibility of the setup; i.e. whether the setup would actually be able to download data from the AsiaSat 4. Further I also seek your knowledge about the dealers and manufacturers who can provide me with these equipments.
Geo Informatics Division (GID)
Indian Institute of Remote Sensing
(National Remote Sensing Centre)
4 Kalidas Road
|Similar Threads for: Problems in GEONETCAST system design|
|Design Problems- Solar Panel design||Mechanical Engineering||10|
|Problems in GEONETCAST system design||General Engineering||0|
|The best engineering system design||Engineering Systems & Design||1|
|How to design a good system||Engineering Systems & Design||5|
|digital system design||General Engineering||7|