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  1. Signal modulation - Wikipedia

    Examples are amplitude modulation (AM) in which the amplitude (strength) of the carrier wave is varied by the modulation signal, and frequency modulation (FM) in which the frequency of the carrier wave …

  2. Modulation | Definition, Types, & Facts | Britannica

    modulation, in electronics, technique for impressing information (voice, music, pictures, or data) on a radio -frequency carrier wave by varying one or more characteristics of the wave in accordance with …

  3. What is Modulation? - GeeksforGeeks

    Jul 23, 2025 · The process by which data is converted into electrical/digital signals for transferring that signal over a medium is called modulation. It increases strength for maximum reach of the signals. …

  4. Modulation: Basics, Types, and Applications - RF Wireless World

    This guide delves into the basics of modulation, explores its diverse applications, highlights its essential functions, and provides an overview of its different types, including analog and digital modulation …

  5. Modulation Made Simple: Understanding the Basics and Types of ...

    Sep 19, 2024 · Modulation is the process of varying a carrier signal’s properties, such as amplitude, frequency, or phase, to transmit information efficiently over long distances.

  6. Modulation in Physics: Definition, Importance & Uses Explained

    Modulation is the process of varying one or more properties of a periodic waveform, called the carrier signal, with a modulating signal that typically contains information.

  7. Understanding Modulation

    Modulation is a fundamental technique in signal processing where one signal (the modulator) is used to systematically vary properties of another signal (the carrier). This process allows us to create …

  8. What is Modulation? Definition, Need of Modulation and Types of ...

    Definition: Modulation, the process in which the carrier signal is varied according to the information bearing signal also called the modulating signal. During modulation, some characteristics it can be …

  9. What Is Modulation? | Definition from TechTarget

    Feb 24, 2025 · Modulation is the process of converting data into radio waves for transmission. Learn how modulation works and the different types of modulation available.

  10. Principles of Communication - Modulation - Online Tutorials Library

    Such a process is simply called as Modulation. Modulation is the process of changing the parameters of the carrier signal, in accordance with the instantaneous values of the modulating signal.