Let m(t) denote a message signal and $$\hat m\left( t \right)$$ denote the Hilbert transform of m(t). Let the carrier frequency by ω_c. Then, the single sideband (SSB) modulated signal with the upper sideband (USB) transmitted is given as

A) $$m\left( t \right)\cos \left( {{\omega _c}t} \right) - \hat m\left( t \right)\sin \left( {{\omega _c}t} \right)$$ B) $$\hat m\left( t \right)\sin \left( {{\omega _c}t} \right)$$ C) $$m\left( t \right)\cos \left( {{\omega _c}t} \right)$$ D) $$m\left( t \right)\cos \left( {{\omega _c}t} \right) + \hat m\left( t \right)\sin \left( {{\omega _c}t} \right)$$

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Correct Answer: Option A

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Let m(t) denote a message signal and hat m left( t...

Let m(t) denote a message signal and $$\hat m\left( t \right)$$ denote the Hilbert transform of m(t). Let the carrier frequency by ωc. Then, the single sideband (SSB) modulated signal with the upper sideband (USB) transmitted is given as

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Let m(t) denote a message signal and $$\hat m\left( t \right)$$ denote the Hilbert transform of m(t). Let the carrier frequency by ω_c. Then, the single sideband (SSB) modulated signal with the upper sideband (USB) transmitted is given as