Attenuation
Attenuation refers to the reduction of signal strength as it travels through a medium. In the context of space and astronautical engineering, attenuation is an important consideration for communication systems. As signals travel through space, they encounter various obstacles and media that can cause attenuation, such as atmospheric gases, dust, and other particles. Attenuation can also occur due to the curvature of the Earth, which can block line-of-sight communication between two points. Engineers must take into account the potential for attenuation when designing communication systems for space missions, and may use techniques such as signal amplification or frequency modulation to mitigate its effects.
Your Previous Searches
Random Picks
- Fuel Tanks: Fuel tanks are containers used to store fuel for spacecraft propulsion systems. They are an essential component of any spacecraft as they provide the necessary fuel to power the engines and maneuver the spacecraft in space. Fuel tanks can b ... Read More >>
- Space Observatory: A space observatory is a satellite or spacecraft that is designed to observe astronomical objects and phenomena from outer space. It is equipped with advanced instruments and sensors that can detect various forms of electromagnetic radiatio ... Read More >>
- Wind Speed: Wind speed is the measurement of the velocity of the wind in a particular direction. In space and astronautical engineering, wind speed is an important factor to consider when designing and launching spacecraft. During launch, wind speed ca ... Read More >>
Top News
Check out this interactive map of the early universe, considered largest ever cr...
A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it now....
News Source: USA Today on 2025-06-12
The Vera C. Rubin Observatory is about to totally transform astronomy...
With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to start solving the mysteries of the universe, from dark matter to Planet Ni...
News Source: New Scientist on 2025-06-12
Trump's proposed science cuts will have huge consequences...
The universe will still be there to marvel at, despite brutal cuts set to hit NASA and the National Science Foundation's budgets. But the damage to future research will be long-lasting, says Chanda Pr...
News Source: New Scientist on 2025-06-11
Starlink satellites are leaking radio signals that may ruin astronomy...
Our ability to study faint radio signals from when the first stars began to form is being threatened by SpaceX's Starlink satellites, which seem to be unintentionally leaking radio signals that overpo...
News Source: New Scientist on 2025-06-09
Asteroids around Venus pose possible 'invisible threat' to Earth: Should you be ...
A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned....
News Source: USA Today on 2025-06-06