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What is HUM and NOISE in radio specification?
While rectification pulsations are caused due to ac not being converted to dc perfectly. This causes hum (low frequency humming noise). To smooth these pulsations filters are used. Noise is an unwanted signal in the communication system.
What is the use of radio communication?
it is used for the communication
What was radio first used for?
Ship communication.
What are Advantages and disadvantages of laser communication over radio communication?
The advantage of laser communications are: fast (real time) less noise, inexpensive, immunity to EMI, power efficient both transmitter and receiver and can extend optimized performance, a single receiver can accomodate multiple data rates
Why is a wire wrapped around GM radio antennas?
The spiral shape lessens wind noise created by typical cylindrical shaped antennas masts. It is there for passenger compartment noise reduction only, and has nothing to do with the noise or clarity of the radio signal it receives.
How have astronomers been searching for evidence of extra terrestrial intelligence?
They have been searching for evidence using a complex sound system to listen for radio waves from extra terrestrial intelligence.
What does SETI stand for?
SETI stands for Search for Extraterrestrial Intelligence. Its purpose is to detect evidence of civilizations beyond Earth by analyzing signals from outer space. This involves using radio telescopes and other methods to search for potential communication from alien civilizations.
What could be causing the walkie talkie noise that is disrupting communication?
Interference from other electronic devices or radio signals could be causing the walkie talkie noise that disrupts communication.
What are the common applications of terrestrial microwave?
Terrestrial microwave is commonly used for point-to-point communication between two fixed locations, such as in microwave links for telecommunications networks. It is also used for backhaul connections in wireless communication systems and for broadcasting TV and radio signals. Additionally, terrestrial microwave can be utilized for radar systems in weather forecasting and air traffic control.
What has the author A D Spaulding written?
A. D. Spaulding has written: 'The natural and man-made noise environment in personal communications services bands' -- subject(s): Radio, Interference, Personal communication service systems 'An updated noise model for use in IONCAP' -- subject(s): Atmospherics, Noise 'Fading signals in the MF band' -- subject(s): Transmitters and transmission, Radio, Fading 'The natural and man-made noise environment in personal communications bands' -- subject(s): Radio, Interference, Personal communication service systems
What 's the difference between satellite and terrestrial?
IN COMMUNICATIONS: Satellite uses satellite (orbiting) relay-stations in Space but Terrestrial uses cable or antenna-to-antenna signals based entirely on Earth to broadcast your television, radio or cell-phone :) ++++ IN ASTRONOMY: Terrestrial means Earth- (or planet-) bound; a Satellite is any natural or man-made object that orbits a planet. The Moon is a satellite of the Earth.
What rhymes with 'radio' and makes a noise?
radio lol
What is HUM and NOISE in radio specification?
While rectification pulsations are caused due to ac not being converted to dc perfectly. This causes hum (low frequency humming noise). To smooth these pulsations filters are used. Noise is an unwanted signal in the communication system.
Will terrestrial radio fade away?
probably not anytime soon
What range of wavelengths is outgoing terrestrial radiation?
Radio waves, mostly.
What is the use of radio communication?
it is used for the communication
When was Absolute Radio Extra created?
Absolute Radio Extra was created on 2010-07-16.
