Geostationary satellites, orbit around the equator in the same direction as the earth rotates they are positioned at a height above the earth such that the same time for the satellite to complete its orbit is the same as the time it takes for the earth to rotate once about its axis, ie 24 hours. Essay sample on communication satellites and computer networks computer topics specifically for you order now telephone web relays telephone calls from landline telephones to an earth station where they are transmitted to geostationary orbiter satellite television. Abstract : an optical communication system employing intradyne reception withoffline digital signal processing for a geostationary satellite communicationscenario is presented the digital signal processing is improvedvia the implementation and comparison of several timing recovery algorithms,and the inclusion of an equalization stage.
Satellite is probably the most useful invention since the wheel have the capability to let you talk with someone across the nation or let you. Then, in 1965, intelsat began launching the first satellite system based on geostationary satellites, and there are more than 300 such satellites in clarke orbits today the future of. Webster's dictionary defines a geostationary orbit as of, relating to, or being a satellite that travels above earth's equator from west to east at an altitude of approximately 35,900 kilometers (22,300 miles) and at a speed matching that of earth's rotation, thus remaining stationary in relation to earth.
List of indian satellites india has been successfully launching satellites of many types since 1975 gsat-14 is the twenty third geostationary communication satellite of india it is intended to replace gsat-3, and to augment the in-orbit capacity of extended c and ku-band transponders 39498. Ns m1d2 assignment: geostationary operational satellite (essay sample) geostationary operational satellite name: institution: date: question 1 b: visible satellite images we are an established and reputable company, with over 10 years in the essay business 517 3,901 738. Geostationary is also the highest earth orbit and hence, also provides the greatest visibility using only a few satellites the coverage region of a satellite is called its footprint this is the region from which the satellite is visible. A geostationary satellite can be contacted via a directional antenna, typically a little antenna dish, targeted at the location in the sky where the satellite seems to float these dish antennas can permanently be put in one place and are low-priced compared to tracking antennas. Geostationary or geosynchronous orbit is the best spot for communications satellites to use, however this is a zone above earth's equator at an altitude of 35,786 km (22,236 mi.
The geostationary orbit is useful for communications applications because ground based antennae, which must be directed toward the satellite, can operate effectively without the need for expensive equipment to track the satellite’s motion. Like noaa’s goes-16, the first satellite of the new series of geostationary satellites, goes-s will offer three times the number of imaging channels with four times greater image resolution that’s five times faster than noaa’s older geostationary satellites. You can also order a custom essay, term paper, research paper, thesis or dissertation on satellite communications from our professional custom writing service which provides students with high-quality custom written papers. Satellite what is a satellite a satellite is an object that goes around, or orbits, a larger object, such as a planet while there are natural satellites, like the moon.
Essay text: webster's dictionary defines a geostationary orbit as of, relating to, or being a satellite that travels above earth's equator from west to east at an altitude of approximately 35,900 kilometers (22,300 miles) and at a speed matching that of earth's rotation, thus remaining stationary in relation to earth. Geostationary satellite in practical is termed as geosynchronous as there are multiple factors which make these satellites shift from the ideal geostationary condition. Geostationary satellites geostationary or communications satellites are parked in space 22,300 miles (35,900 km) above the equator of the stationary earth geostationary satellites are used for weather forecasting, satellite tv, satellite radio and most other types of global communications. Satellites essay - satellites a satellite is defined as an object that orbits or revolves around another object in basic terms, this relationship is due to the gravitational pull of the larger object while the smaller one has enough velocity and momentum to circle the larger one (fitzgerald &dennis. “the genesis of the 1985/87 itu world administrative radio conference on the use of geostationary satellite orbit and the planning of space services utilizing it.
If a satellite is placed in such an orbit over equator, and if it revolves in same direction as earth rotates, it is called as geostationary-orbit (geo) satellite or simply a geostationary satellite from viewpoint of someone on earth, a geo satellite stays in same spot in the sky all the time. Geo-stationary and polar satellites geo-stationary orbits are circular orbits that are orientated in the plane of the earth's equator in a geo-stationary orbit, the satellite appears stationary, ie in a fixed position, to an observer on earth. Answers to questions about satellites - our eyes in the sky the following answers are brief and intended as guidelines only student answers may vary with the sources they use.
The weather satellite is a type of satellite that is primarily used to monitor the weather and climate of the earth satellites can be polar orbiting, covering the entire earth asynchronously, or geostationary, hovering over the same spot on the equator. A communication satellite is an artificial satellite stationed in space for the purpose of telecommunications modern communication satellites use a variety of orbits including geostationary orbits, molina orbits, other elliptical orbits and low earth orbits for fixed services, communication. A communication satellite which is sometimes abbreviated to comsat is an artificial satellite to engage in space for the purpose of telecommunications modern communication satellites use different orbits including geostationary orbits, molina orbits, other elliptical orbits and low earth orbits. Geosynchronous orbits geosynchronous orbits physics geosynchronous orbits + geostationary orbits webster's dictionary defines a geostationary orbit as of, relating to, or being a satellite that travels above earth's equator from west to east at an altitude of approximately 35,900 kilometers (22,300 miles) and at a speed matching that of earth's rotation, thus remaining stationary in relation.