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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)
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 the Applications of double side suppressed carrier modulation?
Each of the two sidebands can be modulated independently to give two simultaneous communication channels. There would be no point in radiating the carrier, as it carries no information, and would waste transmitter power.
What is one disadvantage of an amplitude modulation communication system?
One disadvantage of the standard amplitude modulation system is that 67% of the power is used for the carrier, but the carrier transmits no information, so it can be considered as wasted power.The 34% remaining power is split between two mirror opposite sidebands so, in effect, you really only have 17% of your power used to carry the signal.
What is the difference between am and dsb-sc?
In normal a.m. the sum of the power in the two sidebands can't exceed half the power of the carrier. For example, a 100W carrier when 100% modulated will have 25W in each sideband. Since both sidebands have identical information, one of them can be considered redundant. So we are transmitting 150W and making use of only 25W. In suppressed carrier d.s.b. we can achieve better efficiency since, with high suppression, we have 50% of the total power in each sideband. So a 150W transmitter, at 100% modulation, will radiate 75W in each sideband.
What is the population of Pesniški Dvor?
The population of Pesniški Dvor is 101.
When was Stari dvor created?
Stari dvor was created in 1884.
When was Apraksin Dvor created?
Apraksin Dvor was created in 1863.
What is Banatski Dvor's population?
The population of Banatski Dvor is 1,263.
When was Moscow Gostiny Dvor created?
Moscow Gostiny Dvor was created in 1789.
What is the area of Pesniški Dvor?
The area of Pesniški Dvor is 1,470,000.0 square meters.
What is Dvor pri Polhovem Gradcu's population?
The population of Dvor pri Polhovem Gradcu is 125.
When was FK Budućnost Banatski Dvor created?
FK Budućnost Banatski Dvor was created in 1938.
When did FK Budućnost Banatski Dvor end?
FK Budućnost Banatski Dvor ended in 2006.
What has the author Frantisek Dvor a k written?
Frantisek Dvor a k has written: 'Twentieth century painters'
What is the area of Dvor pri Polhovem Gradcu?
The area of Dvor pri Polhovem Gradcu is 1,080,000.0 square meters.
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.
