Search found 28 matches

by Vicky01
Thu Jul 27, 2023 7:02 am
Forum: My Dish Setup
Topic: satellite communication system introduction
Replies: 0
Views: 303

satellite communication system introduction

A satellite communication system is composed of four major parts: space subsystem, communication earth station antenna group, tracking telemetry and command system and monitoring and management subsystem. Some of them are directly used for communication, and some are used to ensure the communication...
by Vicky01
Thu Jul 06, 2023 7:27 am
Forum: My Dish Setup
Topic: How to Choose a Mount for Tracking LEO Satellites for Ka-band Antenna System
Replies: 0
Views: 318

How to Choose a Mount for Tracking LEO Satellites for Ka-band Antenna System

How to choose a mount for tracking LEO Satellites for Ka band antenna system. A low Earth orbit (LEO) is an orbit around Earth with an altitude above Earth’s surface of 2,000 kilometers (1,200mi), and an orbital period between about 84 and 127 minutes. Objects below approximately 160 kilometers (99m...
by Vicky01
Mon Jun 26, 2023 7:15 am
Forum: Satellite Related Images
Topic: History and Development of International Meteorological Satellites
Replies: 0
Views: 350

History and Development of International Meteorological Satellites

Meteorological satellites are artificial earth satellites that perform meteorological observations of the Earth and its atmosphere from space. The satellite carries a variety of meteorological remote sensors that receive and measure visible, infrared and microwave radiation from the Earth and its at...
by Vicky01
Tue Jun 20, 2023 8:34 am
Forum: Satellite Related Images
Topic: How do sun outage and eclipses affect communication satellites?
Replies: 0
Views: 281

How do sun outage and eclipses affect communication satellites?

sun outage and satellite eclipse.png With the rapid development of modern science and technology, people’s demand for information transmission is getting higher and higher. As we know that communication satellites with the characteristics of large coverage, long communication distance, short constr...
by Vicky01
Mon May 29, 2023 7:23 am
Forum: Satellite Related Images
Topic: Satellite Antenna Tracking System Methods
Replies: 0
Views: 425

Satellite Antenna Tracking System Methods

4.2m-SX-band-Remote-Sensing-Antenna-245x300.jpg Generally there are two modes for satellite tracking antenna including programming tracking and automatic tracking. Programming tracking is to drive tracking system based on the predicted satellite orbit information and antenna beam pointing informati...
by Vicky01
Thu May 25, 2023 8:40 am
Forum: My Dish Setup
Topic: Satellite Antennas Site Selection
Replies: 0
Views: 461

Satellite Antennas Site Selection

When designing a new satellite antenna station, we must first consider the installation site, which will affect the quality of the transmitted and received satellite signals, the amount of capital investment, and many practical issues such as installation, operation, maintenance. Business personnel ...
by Vicky01
Mon Mar 13, 2023 3:11 pm
Forum: Satellite Related Images
Topic: What is inclined orbit and for using what type of controller?
Replies: 0
Views: 589

What is inclined orbit and for using what type of controller?

Orbital inclination is the angle between the plane of an orbit and the equator. An orbital inclination of 0° is directly above the equator, 90° crosses right above the pole, and 180° orbits above the equator in the opposite direction of Earth’s spin. Orbital inclination measures the tilt of an objec...
by Vicky01
Tue Mar 07, 2023 7:23 am
Forum: Satellite Related Images
Topic: List of satellites in geosynchronous orbit
Replies: 0
Views: 462

List of satellites in geosynchronous orbit

This is a list of satellites in geosynchronous orbit. These satellites are commonly used for communication purposes, such as radio and television networks, backhaul, and direct broadcast. Traditional global navigation systems do not use geosynchronous satellites, but some SBAS navigation satellites ...