Assignment:
Design an FDM signal set consisting of five voice channels. each in the frequency range 300 to 3400 Hz. The multiplexed composite is to be made up of inverted sidebands and is to occupy the spectral region from 30 to 50 kHz.
(a) Draw the composite spectrum, indicating individual spectrum and guard band frequency locations.
(b) Draw a block diagram showing the heterodyning and filtering details and the required local oscillator values.
Provide complete and step by step solution for the question and show calculations and use formulas.