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What is Analog Communication? Analog communication involves sending continuous signals to transmit information like voice, video, or data. These signals change smoothly over time and can be affected by noise…[...]
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What are Radio Waves? Radio waves are a type of electromagnetic wave, which means they are a form of energy that travels through space. These waves are part of the…[...]
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What is Time-Division Multiplexing (TDM)? Time-Division Multiplexing (TDM) is a method used to send multiple signals or data streams over a single communication channel, such as a wire or radio…[...]
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What is Radio Wave Propagation? Radio wave propagation is the way radio waves travel through the air (or other mediums like space or water) from one place to another. Think…[...]
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What is Multiplexing? Multiplexing is a technique used to combine multiple signals or data streams into a single signal or stream over a shared medium, such as a wire or…[...]
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What is Signal Modulation? Signal modulation is the process of changing a signal (usually a carrier wave) in a way that it can carry information. This is important because most…[...]
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Frequency Division Multiplexing (FDM) is a technique used to send multiple signals over a single communication channel (like a radio wave, cable, or fiber optic line) by dividing the channel…[...]
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What are RF Circuits? RF circuits (Radio Frequency circuits) are electronic circuits designed to operate at high frequencies, typically in the range of 20 kHz to 300 GHz. These circuits…[...]
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Antennas are devices that allow communication by transmitting and receiving radio waves. They are used in everything from cell phones to satellites, enabling signals to travel wirelessly. Each type of…[...]
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Modulation is the process of changing a carrier wave to carry information. There are several types of modulation, each changing different properties of the carrier wave to send the information.…[...]
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