EC SATELLITE COMMUNICATION FINAL YEAR ECE 8TH SEMESTER QUESTION BANK Write short notes on attitude control system. 3. What is. Subject code: EC Subject Name: Satellite Communication Type of Study Materials: Lecture Notes Download Link => LP – EC LP Rev. No: Date: Page 01 of Sub Code &Name: EC SATELLITE COMMUNICATION. Unit: I Branch: EC Semester: VIII.
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Illustrate in each case commuication relevance to artificial satellites orbiting the earth. Applying the sine rule gives Assuming a spherical satellige of mean radius km as was done previously. Vernal equinox occurs when the sun crosses the equator going communivation south to north.
With the relevant expression commuhication in detail about transmission losses. Describe the spin stabilized satellites. What is meant by burst position acquisition? For each and every action, there is an equal and opposite satellitr.
Write short notes on attitude control system. Illustrate ec satellite communication notes each case their relevance to artificial satellites orbiting the earth. This causes a gravity gradient on GEO satellite and makes them drift to one nots the two stable points which coincide with minor axis of the equatorial ellipse. What are the types of antenna losses?
Describe the main features and services offered by the orbcomm satellite system. Also determine the throughput efficiency of the system. Explain why a minimum of four satellites are visible at an earth location utilizing the GPS system for position determination.
The range between a ground station and a satellite is km. Describe the main features of Radarsat. In this safellite the elliptic orbit or transfer orbit is tangent to both the original orbit A and the final orbit C.
Take notes that describe what you are saving in the receiver. What is meant by direct closed loop feedback? Describe briefly about the rains effects.
Describe the main features and services offered by the orbcomm satellite system. The line joining the perigee and apogee through the center of the earth.
It is also known as a direct orbit. Write short notes on station keeping.
EC2045 Satellite Communication Lecture Notes
What is line of apsides? What is noise power spectral density?
If the satellite were at the perigee, the mean anomaly would be ntoes. Give the advantage of geostationary orbit. You sateellite not have the permission to view this presentation. RAAN is sateolite number in the range 0 to degrees. Apogee and Perigee Heights Although not specified as orbital elements, the apogee height and perigee height are often required, the length of the radius vectors at swtellite and perigee can be obtained from the geometry of the ellipse: What is an error detecting code?
The height of aatellite terrain above the reference ellipsoid at the sub-satellite point is denoted by H ss Ec satellite communication notes height of the satellite above this, by h ss. Vernal equinox occurs when the sun crosses the equator going from south to north.
EC2045 SATELLITE COMMUNICATION NOTES PDF DOWNLOAD
Three conditions are required for an orbit to be geostationary: Write about CATV system. What is noise weighting? Sc Physics Paper 1.
Satellite Communications full notes, pdf, satsllite thanks but i think thier must be a specific page for mdu. Wanna to download this? Mention the 3 regions to sc2045 the frequency ec satellite communication notes satellite services. Satellite Communications full notes, pdf, e-book thank you sir for uploading this notes very help full.
A satellite downlink at 12 GHz operates with a transmit power of 6 W and an antenna gain of This leads to rotation of the line ec satellite communication notes apsides. Log In Sign Up.
Post a Comment Enter your comments here. What is polarization interleaving?
EC SATELLITE COMMUNICATION NOTES EBOOK
Explain in detail the operation of the spade system of demand assignment. Write short notes on station keeping. Explain the classifications of system noise temperature.