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What is considered an example of medium?
A medium typically refers to an intermediary or means of communication between two parties. For example, a telephone is a medium for verbal communication, while a newspaper can be a medium for disseminating information to a wide audience.
What is meant by ground wave propagation?
Ground wave propagation refers to the transmission of radio waves along the surface of the Earth. This type of propagation is commonly utilized for medium and long-distance communication, particularly in the AM radio band. Ground wave signals can follow the curvature of the Earth, allowing for extended coverage compared to line-of-sight transmission.
Is the Doppler effect sensitive only to motion along the line of sight?
No, the Doppler effect can occur for any relative motion between a source and an observer, not just motion along the line of sight. This includes motion perpendicular to the line of sight, as well as away from or towards the observer.
How are infrared waves used as communication?
Infrared waves are used for communication by encoding data onto them and transmitting it wirelessly. Devices such as remote controls, IR blasters, and infrared transmitters emit infrared light beams carrying information to be received and interpreted by a compatible device. These waves are typically used for short-range communication within a limited line of sight.
Can a wave refraction when it enters a medium along the normal line?
No, a wave does not refract when it enters a medium along the normal line. Refraction occurs when a wave enters a new medium at an angle, causing it to change speed and change direction. If the wave enters the medium along the normal line, it will continue in the same direction with no refraction.
What is an Example of line of sight communication?
TV transmission from one antenna to other antenna is a clear example of line of sight communication.
What is line of sight communication?
Line of sight communication is in the VHF and higher frequencies of the RF spectrum where the wavelength is to short to pass over structures and hills, the transmitter and receiver antennas must be in line of site
What is a line of sight communication?
Line of Sight communication, in the technological sense, is a type of data transfer that requires "visual contact" with the two devices/antennas. Common line of sight communication are Infared (such as a typical TV remote), or any visible spectrum, to very high-frequency bandwidth (above 5GHz). Where the signal cannot travel over/bend around objects (unlike radio frequency, that can "warp" around objects").
What is microwave wireless communication?
Microwave wireless communication is a Line of Sight communication. Microwave communication occurs at 3Ghz to 30Ghz. Line of Sight means there should not be any restriction between the Antenna i.e. two antenna can see to each other. it is an easy way for communication. In telecom field,Microwave communication is used to Link BSC to BSC,BSC to MSC and MSC to MSC and so on.
How does the line of sight curvature of the earth affect long-distance communication?
The curvature of the Earth can obstruct the line of sight between two distant points, making it harder for long-distance communication to occur without the use of technology like satellites or repeater stations.
What are examples of communication in your daily life?
ex of line of sight is infrared that cant work properly if its not in a line n ex of non line of sight is bluethut that can work correctly even if they arnt in a same line.. and that's it.. mata nor na razi.....
Would you say infrared is a line of sight comunication medium?
Yes, Infrared is definitely a line of sight communications device, as infrared wavelengths cannot bend around any type of objects, the devices have to be within visual contact to communicate.
What is the Line of sight calculation?
what is the line of sight equation
Are words the most commonest medium of communication?
commonest medium of communication
What stops infrared?
Infrared communication is impaired by loss of a direct line of sight. This is caused by physical obstructions between the emitter and receiver.
What is the significance of the curvature of the Earth in relation to satellite communication?
The curvature of the Earth is important for satellite communication because it determines the line of sight between the satellite and the ground station. Satellites need to be positioned at a certain height above the Earth to maintain line of sight and ensure effective communication. If the Earth were flat, satellites would not be able to maintain a consistent connection with ground stations around the globe.
How does the Earth's curvature affect the line of sight between two distant points?
The Earth's curvature causes the line of sight between two distant points to be slightly curved, making them appear higher than they actually are. This can affect long-distance communication and navigation.
