Modulation and Demodulation in Communication Systems

Related lectures (32)

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Explores ideal low-pass filtering of signals to reduce noise and distortions.

Explores signal filtering using low-pass filters to reduce noise and distortions in signals, showcasing frequency suppression and smoothing effects.

Covers the basics of signals and systems in communication, including modulation, medical imaging, Fourier analysis, and biological systems.

Demonstrates antenna properties, signal modulation, and polarization effects on signal transmission.

Covers the analysis of LTI communication systems and reconstruction techniques for band-limited signals.

Explores band-pass filter design, impedance characteristics, and practical circuit realization for heart activity measurement.

Explores noise reduction techniques in electrical metrology, covering properties of charge, current, voltage, noise sources, and filtering methods.

Covers high-pass and low-pass filters, analyzing signal blocking for specific frequencies and relating circuit elements to filter functionality.

Explores the evolution and impact of mobile networks, discussing the challenges and advancements in wireless technologies.

Discusses memory cache organization and signal filtering techniques using a moving average filter to recover desired signals.