0
Single Side Band Suppressed Carrier. This is a modification of AM (Amplitude Modulation) that both reduces required transmitter power and signal bandwidth. The carrier is first modulated by the signal the same as in ordinary AM, then is sent through a bandpass filter to remove one sideband and the carrier. To demodulate it and recover the original signal the receiver must reinsert the carrier using a BFO (Beat Frequency Oscillator) and Mixer.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Is exponential signal an energy signal or power signal?
If the signal is not bounded by a step function, then an exponential signal is neither a power nor an energy signal. So the answer is neither.
Does tmobile phone have signal in Indiana?
no you do not have a signal in indiana.
What is different between optical fiber signal and electrical signal?
A fiber optical signal is based on the transfer of photons, while an electrical signal is based on the transfer of electrons.
What is the expansion of Digital Signal Processing?
Digital Signal Processing
Whats the main difference between small signal amplifier and large signal amplifier?
1.Small signal amplifier can be designed easily using s parameter while large signal amplifier not.
How do you calculate for bandwidth power saving in ssbsc?
SSBSC uses 1/2 of the bandwidth and 1/6 as much RF power as AM modulated 100% .
What is disadvantages of ssbsc transmission compared with full-carrier AM?
Complexity of the receiver. SSBSC says it all: Single Side-Band, Suppressed Carrier The spectrum of an AM signal includes two (mirror) sidebands, on either side of the carrier (the nominal AM frequency on the dial). By suppressing a sideband and the carrier, the transmitter can spare the energy that would otherwise go into those signal components, which can represent two-thirds of the total energy in a standard AM signal. This comes at a cost of higher complexity in the receiver, since it needs to recreate the missing parts of the signal before it can demodulate it. And since there is no carrier frequency, a superetherodyne receiver (that can lock on to the carrier, like all modern AM receivers) will not work; other strategies must be used to compensate carrier drift.
Disadvantages of SSBSC transmission compared with full-carrier AM?
A BFO in the receiver is needed to reinsert the carrier before detection.
What are advantages of AM over SSB?
Complexity of the receiver. SSBSC says it all: Single Side-Band, Suppressed Carrier The spectrum of an AM signal includes two (mirror) sidebands, on either side of the carrier (the nominal AM frequency on the dial). By suppressing a sideband and the carrier, the transmitter can spare the energy that would otherwise go into those signal components, which can represent two-thirds of the total energy in a standard AM signal. This comes at a cost of higher complexity in the receiver, since it needs to recreate the missing parts of the signal before it can demodulate it. And since there is no carrier frequency, a superetherodyne receiver (that can lock on to the carrier, like all modern AM receivers) will not work; other strategies must be used to compensate carrier drift.
What the difference between single side band single carrier transmission and full carrier AM?
1. Single-sideband transmission requires only half as much bandwidth as double sideband.2. SSBSC require less total transmitted power than full carrier AMIn full carrier AM, the transmitted signal consists of two sidebands (containing the transmitted information) and the carrier signal. Long ago, it was realized that both sidebands contained the same information, and the carrier signal could be supplied by the receiver. Thus, if you suppress transmitting the carrier and one sideband, you can use the available power to increase the power in the remaining sideband.
What is percentage power saving if AM transmitter with modulation index m equals 0.5 is replaced by SSBSC transmitter with same modulation index?
Pt=Pc+2Psf, m=0.5 ,Psf=0.0625, saving in power is 100-6.25 % = 94.75%
How do you put signal in a sentence?
i have no signal on my phone i have signal on my phone i have no signal on my television i have signal on m y television the signal has been interupted i dont know the hand signal i need to know the signal what is the signal strength teach me the hand signals what is the signal for danger i have little signal i have high signal i have no signal how much signal do i have how do i tell how much signal i have is there a sign for signal by the way you already put it in a sentence by asking a question lol
What part of speech is signal?
Signal is a noun (a signal) and a verb (to signal).
Is exponential signal an energy signal or power signal?
If the signal is not bounded by a step function, then an exponential signal is neither a power nor an energy signal. So the answer is neither.
What word that one thumb up is a universal meaning all is well?
Signal because..................................................................................................................................................................................................................?.
What signal is the electrical equivalent of message signal?
Modulating Signal,
What is the best signal processing either a analog signal processing?
Digital signal processing is the best compared to analog signal. It is because the digital signal is moreefficienterror freeimmune to noisethan an analog signal
