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What else can I help you with?
What is the purpose of a VoIP gateway?
for a good purpose
What is special purpose machinery?
Special Purpose Machinery
What is general purpose resistor?
General purpose resistor is used to resist the current flow.the common resister is general purpose resister.
Are All technology is designed for a purpose?
Yeah! Everything has a purpose.
What is the purpose of cylinder head?
the purpose of the cylinder head is that to hold the pistons and combution camber
Why you are suppressing the 2 sidebands of dsbsc?
The sidebands are not suppressed in DSB-SC ... that's where the information is !.The carrier is suppressed, and only the sidebands are transmitted. The mainadvantage of doing that is the fact that the RF power that would otherwise beused for the carrier is then available for the sidebands. This swap typicallyresults in increased range of communication with the same amount of power.
How many sidebands does an FM signal generate?
2, 4, 6, 8, 10 it depends on the amount of modulation. 100%1 on each side, 200% 2 sidebands on each side.
What are three disadvantages of standard am?
1. In the spectrum of AM wave there are two sidebands and carrier. Most of the transmitted power is in the carrier. This power is wasted because the carrier contains no power, only the sidebands contain the information . 2. The standard AM systems utilize twice as much bandwidth as needed with single -sideband systems. 3. The sidebands and carrier must have precise amplitude and phase relationships. These relationships are difficult to maintain under some conditions.
What are the frequency components in an am wave?
An AM wave consists of two frequency components: a carrier wave at the original frequency of the transmitted signal, and two sidebands that are located just above and below the carrier frequency. The sidebands contain the original signal information and are responsible for carrying the actual audio content.
What are the frequency components at the output of the modulator?
The frequency components at the output of a modulator typically include the carrier frequency and the sidebands generated by the modulation process. For amplitude modulation (AM), the output contains the carrier frequency along with upper and lower sidebands, which are spaced from the carrier by the modulating frequency. In frequency modulation (FM), the output consists of the carrier frequency and a series of sidebands determined by Bessel functions, reflecting the modulation index. The specific frequencies present depend on the modulation scheme and the characteristics of the input signal.
A modulated waveform that contains a carrier plus two sidebands for each modulation frequency is a description of?
Both AM and narrow-band-FM.
Is modulated voice signal a baseband or broadband?
Neither.baseband refers to the original voice signal itselfbroadband refers to a form of wide bandwidth data transmission (e.g. internet traffic)the modulated voice signal consists of a carrier frequency and two sidebands, the bandwidth of the sidebands varies depending on the form of modulation used as well as the bandwidth of the original baseband signal, to reduce transmission power it is possible to eliminate the carrier frequency and to reduce overall bandwidth one of the sidebands may be partially suppressed or eliminated completely (but one sideband must always be fully retained)
What is standard AM sideband?
Standard AM sideband refers to the amplitude modulation (AM) technique where a carrier wave is modulated by an audio signal, producing two sidebands: the upper sideband (USB) and the lower sideband (LSB). In traditional AM broadcasting, both sidebands and the carrier are transmitted, resulting in a wider bandwidth and potentially more power usage. However, sideband modulation techniques like single sideband (SSB) can transmit only one of the sidebands and the carrier can be suppressed, allowing for more efficient use of bandwidth and power. Standard AM is commonly used in AM radio broadcasting.
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.
What is the meaning of suppressed carrier in am?
radio an amplitude-modulated wave in which only the sidebands are transmitted, the carrier being removedhttp://dictionary.reference.com/browse/suppressed+carrier+modulation
The total power content of an AM signal is 1000W Determine the power being transmitted at the carrier frequency and at each of the sidebands when the percent modulation is 100 percent?
In Double Sideband AM (DSB-AM) modulation, two thirds of the power is consumed by the carrier, so 667W would be transmitted at the carrier frequency. The remaining 333W is split equally between the two sidebands, each being mirror images of each other.
How does the frequency change in a FM transmitter?
-- the modulation index varies -- the instantaneous deviation varies -- the amplitude of the carrier component varies -- the spectrum of sidebands varies -- the total occupied bandwidth varies
