StudentShare solutions
Triangle menu

Satellite Communication - Essay Example

Not dowloaded yet

Extract of sample
Satellite Communication

Satellite communication is a form of wireless media in which the free space is used for communication. One important advantage of such media is that a large geographical area can be covered without actually carrying out the physical wired networking. Such a communication with the help of satellites is possible when the signal is sent from ground stations to the satellites placed in geostationary orbits, which in turn sends the signal back to another ground station/s located in different city, country or region depending upon the placement and alignment of the satellite. The ground based infrastructure plays a crucial role in this transmission process. The earth station closely monitors the movement of the satellite and keeps sending the signals to it. The signal are received by the transponder and then sent back. A number of commercial and domestic applications are now dependant on the satellite communication. With emerging technologies, standards, and protocols the usage of satellite communication in transmission, broadcasting and internet is also becoming cost effective.
During this training I learned about the fundamentals of ground segment and earth station and how the satellite communication has evolved over the years from being a commercial facility with huge dish 30 m diameter antennas to small sized rooftop 0.6 m dish antenna for receiving DTH broadcasts. This has effectively made it possible even for the ordinary consumers to make use of satellite communication.








In fact the range of advantages that satellite communication could bring in includes;
Provisioning of multi-access two way communication between any two points on the earth.
The cost of transmission is not dependent on the distance covered. The cost in turn depends upon the time period during which the communication takes place.
Satellites are capable of handling very large bandwidth, thus a large number of consumers can be benefitted from the use of a single satellite.
Satellites can provide communication and broadcast coverage even to places like valleys, dense forests, mountains and difficult terrains where it is not possible to erect communication towers or dig channels for communication lines. All this can be provided at practically no extra costs. What we require is a receiving dish antenna with other gadgets used at other similar places.
Satellites can provided uniform signals without any discrimination for urban or rural areas unlike the terrestrial transmission networks where the emphasis happens to be more towards coverage of urban population.
With the emergence of smaller satellite uplink gadgets like SNG and DSNG setting up of an uplink and downlink earth station has become quite handy. In fact, the DSNG (Digital Satellite News Gathering) equipment has become an integral part of the broadcasting set up all over the world.

The basic components of a satellite communication system include;
i. Ground Segment
ii. Space Segment
The Ground Segment: The ground segment or earth station is responsible for receiving the communication and broadcast signals from the satellite and then passing them on to the consumers using cables or terrestrial transmission system. These earth stations can be distinguished by the size of the earth station which varies according to the volume of the communication or broadcast traffic. Some of these earth station ...Show more

Summary

During the course of this training I got to know many aspects of satellite communication and how crucial this communication has become for the interaction of the civilized society. Satellite communication can be stated to be the outcome of the civil society's desire to have a global village…
Author : marlenoberbrunn
Satellite Communication essay example
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"Satellite Communication"
with a personal 20% discount.
Grab the best paper

Related Essays

Connectivity
This business has evolved to a huge business arrangement with a chain of 900 business shopping stores. Thus, with the evolution of business and corporate set-up the need of an effective business arrangement establishment has increased excessively. Presently the business needs a better technology for connecting its systems.
2 pages (500 words) Essay
Risk Management in a Satellite Project
Introduction The importance behind risk management can hardly be overstated. For a company to be successful, the fundamental steps in laying out the way to follow in doing business must include how the risks involved must be managed. If well managed, the way of doing business is hardly affected by the risks involved in the business.
4 pages (1000 words) Essay
Satellite Office Team
Groups and teams are different aspects of organization. Scholars define group as a given collection of people charged with the responsibility or mandate of accomplishing a given task together whilst interact with one another, psychologically are aware of existence of each member, and that they understand and see themselves as a group.
8 pages (2000 words) Essay
Satellite Communications
Spectral efficiency can only be optimized through reduction of Channel Spacing (CS). However, reduction of Channel spacing is more likely to create structural overlapping of transmission and as such may end up in what is commonly called Adjacent Channel Interference (ACI) which greatly affects the performance of communication satellite systems (Roddy, 2006: pp123-127).
9 pages (2250 words) Essay
Digital Multichannel Communication System
The launching of the Satellite Sputnik altered the course of the Russian history in 1957 when the first attempt succeeded. Immediately, the US embarked on a dominant move to out-compete the Russian mission and conquer the space. In a period of about ten years the exploration gathered the momentum.
11 pages (2750 words) Essay
European Satellite System
The owner of the GPS is the American government which originally designed this system for its US army 20 years ago. But this GPS became very soon a notable and decision of use among the rest of the world (GPS: The Key off it all) The most important and also noteworthy development of the satellite radio navigation markets impelled and encouraged the European institutions to opt for developing a public-private partnership, in the form of a concession for the deployment and operation of the GALILEO programme.
2 pages (500 words) Essay
Creative Action Plan XM Satellite Radio
Client: XM Satellite Radio Holdings Target: Description of the target audience. Mobile Commuters. Early adopters of technology. Age 20-45years. Music lovers who appreciate variety. Techno savvy generation “Y”.
2 pages (500 words) Essay
Quasi Zenith and Beidou2 Satellite systems
The QZSS is a satellite-based positioning system that enhances GPS services by (1) enhancing the availability of GPS signals, and (2) enhancing the accuracy and reliability of GPS signals.
9 pages (2250 words) Essay
Connectivity
Star Clothing (Star) is a large size business setup that is spread all through the country. This business has evolved to a huge business arrangement with a chain of 900 business shopping stores. Thus, with
2 pages (500 words) Essay
Fiber optics technology
Establishing functional compatibility in fiber optic communication systems has pushed manufacturers to develop certain components. For ineffective operation, certain standards have been crafted. The International Telecommunications Union creates several rules
2 pages (500 words) Essay
Get a custom paper written
by a pro under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
Apply my DISCOUNT
Comments (0)
Rate this paper:
Thank you! Your comment has been sent and will be posted after moderation