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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 …

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

    Oct 6, 2025 · 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 …

  3. What is Modulation? - GeeksforGeeks

    Jul 23, 2025 · Modulation can be defined as the process of converting data into waves by adding information to a carrier signal. Such a signal can be transmitted electronically or optically, but it …

  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 …

  5. MODULATION Definition & Meaning - Merriam-Webster

    The meaning of MODULATION is an inflection of the tone or pitch of the voice; specifically : the use of stress or pitch to convey meaning.

  6. 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 …

  7. Principles of Communication - Modulation - Online Tutorials …

    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 …

  8. 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.

  9. Frequency modulation - Wikipedia

    Frequency modulation (FM) is a signal modulation technique used in electronic communication, originally for transmitting messages with a radio wave. In frequency modulation a carrier wave …

  10. What is Modulation? - Wireless Explained

    Feb 7, 2025 · Modulation is the act of shaping the waves so they carry specific information to someone waiting on the shore. In other words, it’s how the boatman tweaks the water ripples …