Sunday, September 5, 2010

ARTIFICIAL SATELLITE TYPES

A satellite can be defined as a celestial body that is orbiting another bigger and larger celestial body. An artificial satellite is, therefore, a manufactured object or vehicle with the sole purpose of orbiting the earth, the moon or another given celestial body.


The scientific breakthrough of humanity putting an artificial satellite in orbit around the earth was achieved in the year 1957, specifically on October 4th. This scientific fit was first performed by the Russians with the spacecraft named “Sputnik”, a small artificial satellite that orbited the earth for some couple of months and in those periods, transmitted beeps for 21 days!

The next country to be in the space with the artificial satellite was the United States of America in the following year, that is, on January 31st, 1958 which was named “The Explorer1”. Through the data that was transmitted to the earth, the scientists were able to discover Van Allen radiation belts, zones in the space around the earth, and two planets, namely Jupiter and Saturn. These contained high-energy protons and electrons. No doubt, these are wonderful discoveries!

Tuesday, August 31, 2010

Friday, August 20, 2010

Tuesday, August 10, 2010

Saturday, June 21, 2016

Sunday, September 5, 2010

SATELLITE RADION ANTENNAS – MEANING AND ITS USE

Satellite radio antennas receive signals that are relayed by communication satellite. These signals are received with the aid of satellite receiver antennas. Upon the receipt, they are altered in accordance to the bandwidths that are available. For instance, in some cases, the frequency may be changed or perhaps increased and thereafter directed back to the earth.


These signals are with distinct frequency and bandwidth and are moderated with amplitude, frequency or by diverse other means. Worthy of note is that this signal carries some amount of information. The frequency band which you have chosen is a function of the weight of your information, which in itself will include data, pictures, and sound. You have six options of frequency band available, out of which you are to make a choice. These frequencies are L-band, S-band, C-band, X-band, Ku-band, and Ka-band.


For data transmission and mobile telephony, you will need the use of L-band. Whereas Ka-band frequency becomes inevitable should you want to transmit high-end data to large business groups? Large business groups in this regard can be television stations and for video conferencing.Should you need an effective one done for your organization, Aerial Force Sky Installation

Tuesday, August 31, 2010

Friday, August 20, 2010

Tuesday, August 10, 2010

Saturday, June 21, 2016

Sunday, September 5, 2010

Tuesday, August 31, 2010

Friday, August 20, 2010

Tuesday, August 10, 2010

Saturday, June 21, 2016