May 1, 2024
Updated May 10, 2025
26 minute read
Modulation is a fundamental concept in electronics and telecommunications, referring to the process of varying one or more properties of a periodic waveform, called the carrier signal, with a separate signal, known as the modulation signal, which typically contains the information to be transmitted. This carrier wave usually possesses a much higher frequency than the message signal. The ability to superimpose a low-frequency information signal onto a high-frequency carrier signal is crucial for efficient long-distance communication. Modulation allows us to manipulate signal properties like bandwidth and power to suit specific transmission needs, which is vital for optimizing signal strength, minimizing interference, and ensuring compatibility across various communication systems.
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Reading list
We've selected five books
that we think will supplement your
learning. Use these to
develop background knowledge, enrich your coursework, and gain a
deeper understanding of the topics covered in
Modulation.
This comprehensive textbook covers the fundamental principles of communication systems, including modulation techniques, and is suitable for both undergraduate and graduate students.
This classic textbook provides a thorough treatment of modulation theory and techniques, with a focus on practical applications. It is suitable for both undergraduate and graduate students.
This textbook provides a comprehensive overview of cognitive radio technology, which is designed to improve the efficiency and flexibility of wireless communication systems.
This textbook provides a comprehensive overview of the 5G mobile communication system, including the modulation techniques used.
This textbook provides a comprehensive overview of wireless communications, including the modulation techniques used.
For more information about how these books relate to this course, visit:
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