Which of the following is an advantage of Single Side Band signal over Double Side Band signal? *nsistors are used in digital
Answers
Answer:
In radio communications, single-sideband modulation (SSB) or single-sideband suppressed-carrier modulation (SSB-SC) is a type of modulationused to transmit information, such as an audio signal, by radio waves. A refinement of amplitude modulation, it uses transmitter power and bandwidthmore efficiently. Amplitude modulation produces an output signal the bandwidth of which is twice the maximum frequency of the original baseband signal. Single-sideband modulation avoids this bandwidth increase, and the power wasted on a carrier, at the cost of increased device complexity and more difficult tuning at the receiver.
Basic concept
History
Mathematical formulation
Practical implementations
Demodulation
SSB as a speech-scrambling technique
Vestigial sideband (VSB)
Frequencies for LSB and USB in amateur radio voice communication
Extended single sideband (eSSB)
Amplitude-companded single-sideband modulation (ACSSB)
Controlled-envelope single-sideband modulation (CESSB)
ITU designations
See also
References
Sources
Further reading
Last edited 19 days ago by Nyook
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Amplitude modulation
in amplitude modulation, the amplitude (signal strength) of the carrier wave is varied in proportion to the waveform being transmitted
Frequency modulation
encoding of information in a carrier wave by varying the instantaneous frequency of the wave
Sideband