'Sinusoidal amplitude modulation' presentation slideshows

Signals and Systems Lecture 14

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Chapter 8 Communication Systems

Chapter 8 Communication Systems. ???. Transmitter. Channel. Receiver. Destination. Information source. Introduction. A communication system. ??. ??. Modulation and Demodulation Modulation: Embedding an information-bearing signal into a second signal

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Quadrature Amplitude Modulation (QAM) Transmitter

Prof. Brian L. Evans Dept. of Electrical and Computer Engineering The University of Texas at Austin. Quadrature Amplitude Modulation (QAM) Transmitter. Introduction. Digital Pulse Amplitude Modulation (PAM) Modulates digital information onto amplitude of pulse

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Sinusoidal Amplitude Modulation

Sinusoidal Amplitude Modulation. Section 6.5. Purpose of Modulation. Human voice: dominated by frequency components of less than 1 KHz. Antenna length requirement: C=30 cm x 1 GHz= ? f ? =C/f Interference from other signals at same frequency. DSB/SC-AM Modulation.

399 views • 12 slides