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What is the significance of side band frequency in the field of radio communication?
Sideband frequencies are important in radio communication because they carry the actual information being transmitted. By modulating the carrier signal with the desired audio or data signal, sidebands are created that contain the information to be transmitted. These sidebands are what allow us to hear sound or see data on our radios, making them a crucial component in the process of communication.
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What is the significance of upper sideband in the context of radio frequency communication?
Upper sideband in radio frequency communication is significant because it carries the majority of the information being transmitted. By transmitting only the upper sideband, the bandwidth required for communication is reduced, making the transmission more efficient. This is important for optimizing the use of limited frequency spectrum and ensuring clear and reliable communication.
What is the significance of the side band in the context of radio frequency communication?
The sideband in radio frequency communication is important because it carries the actual information being transmitted, such as voice or data. It is created when a carrier signal is modulated with the input signal, allowing for the transmission of information over the airwaves. The sideband contains the encoded message that is decoded by the receiver, making it a crucial component of radio communication.
Which types of electromagnetic waves are used for radio communication?
Radio communication typically uses electromagnetic waves in the radio frequency range, specifically in the Very High Frequency (VHF) and Ultra High Frequency (UHF) bands. These waves have wavelengths that are suitable for transmitting signals over long distances and are commonly used for broadcasting, two-way radio communication, and cellular communications.
What part of the electromagnetic spectrum has the lowest frequency?
The part that we call "Extremely Low Frequency Radio Waves".
What term is often used to describe interference of radio waves?
The term often used to describe interference of radio waves is "radio frequency interference" (RFI). RFI can disrupt the normal operation of electronic devices that rely on radio frequency signals for communication.
What is the significance of upper sideband in the context of radio frequency communication?
Upper sideband in radio frequency communication is significant because it carries the majority of the information being transmitted. By transmitting only the upper sideband, the bandwidth required for communication is reduced, making the transmission more efficient. This is important for optimizing the use of limited frequency spectrum and ensuring clear and reliable communication.
Why does NFC use the unlicensed radio frequency 13.56MHz?
For an explanation of NFC (near field communication), see the related link.
What is the significance of the side band in the context of radio frequency communication?
The sideband in radio frequency communication is important because it carries the actual information being transmitted, such as voice or data. It is created when a carrier signal is modulated with the input signal, allowing for the transmission of information over the airwaves. The sideband contains the encoded message that is decoded by the receiver, making it a crucial component of radio communication.
Why is Radio Frequency used in mobile communication?
the frequency used in mobile communication should be greater then 30mhz so cannot be reflected by the ionosphere thats why we are using a frequency of range less ghz so called "radio waves"
How radio communicate works?
Radio communication works on radio signals that are "beamed" into the air on a certain frequency. Frequency is a certain wavelength or band. The receiving equipment has to be set to receive the signal on the same frequency.
Which types of electromagnetic waves are used for radio communication?
Radio communication typically uses electromagnetic waves in the radio frequency range, specifically in the Very High Frequency (VHF) and Ultra High Frequency (UHF) bands. These waves have wavelengths that are suitable for transmitting signals over long distances and are commonly used for broadcasting, two-way radio communication, and cellular communications.
What are the elements of radio communication system?
There are many elements of a radio communication system. These elements include a transmitter, radio frequency oscillator, modulator, transmitting ariel, receiving ariel, demodulator, and amplifier.
What do you understand by the term channel of communication?
In radio communication: channel of communication is what is says, as on a remote you can program your radiostation on no 1: frequency no........... on no2: frequency no........ and so on, please be more specific on the situation, and I will explain in details.
What part of the electromagnetic spectrum has the lowest frequency?
The part that we call "Extremely Low Frequency Radio Waves".
Does any radio frequency used for laser communication?
no. LASER uses light frequencies.
What is mobile radio communication?
Mobile radio communication is performed by utilizing a battery-powered radio in the field in order to transmit messages to a fixed home base receiver.
What is the full form of FM?
In the radio field, FM stands for 'Frequency Modulation'.
