The vibrational spectrum of the Enlightenment, or espionage |
The noises |
The language (NF))
The tent of the President the telephone booth |
The high-frequency signals - General - |
The high-frequency signals
slow signals |
The high-frequency signals
optical signals |
The high-frequency signals
- communication - Radio communication networks - Directional radio - Satellites - Direct coupling |
The heat signals Thermal radiation/air-gap |
The high-frequency signals of the light Fiber |
The X-ray radiation and higher ... |
Author: Old Gocs - All rights reserved - Berlin, August / September 2013 |
The frequency spectrum for the clearing up
Satellites and spacecrafts
This has to be away thought from the modern communication, no more,
possibility created in the fifties of the last century, today.
These satellites or spacecrafts use a very broad frequency spectrum for
the fulfilment of her tasks. Today's communication and control in higher
wavebands are so carried out goods still been of use for frequencies at
the first satellites in the short frequency range.
"Tele-star" could only a channel transmitted and
this only during the radio view between the sending ground station, the
satellite and the receiving ground station. Because he was a circulating
satellite.
Satellites are used for the guarantee of the communication geostationäre
today. These are in this orbit into approx. 36.000 km upper the equator.
You run synchronously to the earth turn. They would not follow the
satellite her aerial need with that; He always stays for her in the same
place in the sky.
About these satellite links all sorts of communication kinds of
telephone call, fax pictures, videos, television programmes and
information of other areas, like the armed forces, the diplomacy, are
going on, government communications and of course also the news
services.
New satellites are permanently launched into the orbit and then carry
out her work there. And they are "space scrap"
after that and many decades throw into the earth orbit sometime.
A further satellite collision and thus further space scrap threatens it
is not successful to vacate this car park.
The following example shows the ALPHASAT at his geostationären train
ALPHASAT (INMARSAT 4 A-F4. )
LOCAL TIMES: |
14:38:01
|
|
UTC: |
12:38:01
|
|
LATITUDE: |
0.07
|
|
LONGITUDE: |
8-5
|
|
ALTITUDE [km]: |
35779.23
|
|
ALTITUDE [Mi]: |
22232.18
|
|
Speed [km/s]: |
0
|
|
Speed [Mi/s]: |
0
|
|
AZIMUTH: |
186.8
|
S
|
ELEVATION: |
+29.8
|
|
RA: |
12 H 45 m of 51 s
|
|
DEC: |
-8° 20 ' 47"
|
|
The satellite is in Day Light
|
||
PER-IODINE: |
1436 m approx. 23,93333333 H
|
Source:
http://www.n2yo.com/?s=39215