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For single-sideband production in AM SSBSC, three transmitter configurations are typically used: the filter approach, the phase-shift method, and the so-called third method. A bandpass filter circuit is used in the filter method to reject one sideband and transmit the remaining sideband. The modulating signal and carrier are applied directly to one of the modulators in the phase-shift method, then both are moved 90 degrees and applied to the second modulator. The outputs of the two balanced modulators are double-sideband suppressed-carrier signals with the proper phase, so that one of the sidebands is canceled when they are combined in a linear summer. The disadvantage of single-sideband transmission is which of the following

For single-sideband production in AM SSBSC, three transmitter configurations are typically used: the filter approach, the phase-shift method, and the so-called third method. A bandpass filter circuit is used in the filter method to reject one sideband and transmit the remaining sideband. The modulating signal and carrier are applied directly to one of the modulators in the phase-shift method, then both are moved 90 degrees and applied to the second modulator. The outputs of the two balanced modulators are double-sideband suppressed-carrier signals with the proper phase, so that one of the sidebands is canceled when they are combined in a linear summer. The disadvantage of single-sideband transmission is which of the following

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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For single-sideband production in AM SSBSC, three transmitter configurations are typically used: the filter approach, the phase-shift method, and the so-called third method. A bandpass filter circuit is used in the filter method to reject one sideband and transmit the remaining sideband. The modulating signal and carrier are applied directly to one of the modulators in the phase-shift method, then both are moved 90 degrees and applied to the second modulator. The outputs of the two balanced modulators are double-sideband suppressed-carrier signals with the proper phase, so that one of the sidebands is canceled when they are combined in a linear summer. The disadvantage of single-sideband transmission is which of the following statements? Select your answer. Tuning single-sideband receivers is more difficult and precise than tuning DSBSC AM receivers. Because most single-sideband transmissions involve a suppressed carrier, envelope detection cannot be employed unless the carrier is regenerated at an exalted level, single-sideband systems are more sophisticated and expensive than standard AM transmissions. Because most single-sideband transmissions involve a reduced carrier, envelope detection cannot be employed unless the carrier is regenerated at an exalted level, single-sideband systems are more difficult and expensive than traditional AM transmission. Single-sideband receivers are more complicated and precise to tune than conventional AM receivers.
Transcribed Image Text:For single-sideband production in AM SSBSC, three transmitter configurations are typically used: the filter approach, the phase-shift method, and the so-called third method. A bandpass filter circuit is used in the filter method to reject one sideband and transmit the remaining sideband. The modulating signal and carrier are applied directly to one of the modulators in the phase-shift method, then both are moved 90 degrees and applied to the second modulator. The outputs of the two balanced modulators are double-sideband suppressed-carrier signals with the proper phase, so that one of the sidebands is canceled when they are combined in a linear summer. The disadvantage of single-sideband transmission is which of the following statements? Select your answer. Tuning single-sideband receivers is more difficult and precise than tuning DSBSC AM receivers. Because most single-sideband transmissions involve a suppressed carrier, envelope detection cannot be employed unless the carrier is regenerated at an exalted level, single-sideband systems are more sophisticated and expensive than standard AM transmissions. Because most single-sideband transmissions involve a reduced carrier, envelope detection cannot be employed unless the carrier is regenerated at an exalted level, single-sideband systems are more difficult and expensive than traditional AM transmission. Single-sideband receivers are more complicated and precise to tune than conventional AM receivers.
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