http://www.stormcam.org/frequency-standard/
What is the different between the carrier components of DSBSC and Standard AM in frequency domain?
If DSBSC means double sideband supressed carrier then maybe I can be of some help. DSBSC is an AM signal minus the carrier. Although the two signals are similar they are generated are vastly different. Standard AM broadcast perhaps the simplest method using plate modulation (here are other types) where you have a final amplifier (amplifies carrier) and the modulator amplifier. The modulator adds or subtracts voltage at an audio rate from the final amplifiers plate voltage. A double sideband full carrier is generated. A 1Kw carrier power will have 1/2 that much power in the sidebands (500 watts) under 100 % modulation. The sidebands are mirror immages of each other, each carring information. The two side bands have equal power. The 500 watts (from the above example) is divided into 250 watts in the lower sideband and 250 watts in the upper sideband. All for a total of 1500 watts with full modulation.
Only one sideband is needed to transmit information though.
A receiver with a local oscillator (an oscillator built in the receiver) can replace the missing carrier and demodulate the signal as an AM signal. Imagine a 250 watts single sideband transmission could convey the same information as a 1500 watt double sideband full carrier signal can.
One way to generate double sidebands is with a bananced modulator. The output of a balanced modulator is a double sideband supressed carrier. Linear amplifiers must follow to bring power up to the operating level.
Hope this helps.
D.bumstead
Standard Deviation Frequency Table