Satellite Communications/Expert Profile


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Expertise

Satellite Communications Applications, Link Calculations, Teleports, Earth Stations,VSAT, Tracking, Mobile Communications, Next Generation Networks.

Experience in the area

40 Years. Indian Space Research Organisation, PANAMSAT, Satellite Based VSAT Networks, IP Networks.

Organizations

ISRO, PANAMSAT, Engineering Institution for Higher Education (GVP College of Engineering), Consultancy.

Education/Credentials

Graduate in Electronics and Communication Engineering with Distinction. Guiding scholars for their Doctoral thesis in related areas in Academics.

Average Ratings

Recent Reviews from Users

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    K = Knowledgeability    C = Clarity of Response    P = Politeness
UserDateKCPComments
Raymund Umbao02/20/17 
Prashant S Akerkar02/19/17101010Dear Tirumala Thanks. Prashant
Mauro01/02/17101010Thanks
SUMIT10/27/16101010 
Hanna10/23/161010Thanks

Recent Answers from TIRUMALA RAO G

2017-02-18 Satellites running out of fuel.:

1. Fuel consumption of satellite depends on the Injection parameters at the launch. If the launching has followed the theoretical plan then the Satellite fuel will last as per the plan. If any deviations

2016-10-22 direct/inverted spectrum:

The spectrum generated at transmitter after modulation depends on the LO frequency to generate carrier. It can be higher than the Uplink frequency or lower.   In one case the carrier frequency generates

2016-10-21 Two carrier operation:

Satellite operations for single carrier or multi carrier are not allowed by satellite owner to take it to saturation, both at input and output with IBO AND OBO specifications. The user earth station compulsorily

2016-10-17 Two carrier operation:

No. The power output is corresponding to power input. Gain does not change with input.

2016-09-23 Data Loss / bandwidth limitation:

You are correct. Try with roll of factor. And check your data rate measurement, the band width setting does not change data rates at receiver, but distortion at low C/N results in that type of results

 

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