Low Earth Orbit Satellites for Communication : Explain
1. What is a Low Earth Orbit (LEO)? Low Earth Orbit (LEO) refers to a region of space where satellites orbit the Earth relatively close to the surface, typically at…[...]
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Phase Shifters in Communication Systems : Explain
What is a Phase Shifter in Communication Systems? In communication systems, a phase shifter is a device used to change the phase of a signal without changing its frequency. Phase…[...]
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Radio Spectrum Management : Explain
What is the Radio Spectrum? The radio spectrum is like the "highway" for all the wireless communication we use every day, such as radio, TV, mobile phones, Wi-Fi, and GPS.…[...]
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Digital Signal Processing in Telecommunication : Explain
What is Digital Signal Processing (DSP)? Digital Signal Processing (DSP) is the method of manipulating signals—like audio, video, or data—that are in digital form (numbers or binary) to improve or…[...]
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Wireless Sensor Networks : Explain
What is a Wireless Sensor Network? A Wireless Sensor Network (WSN) is a collection of small devices called sensors, which work together to monitor and collect data about the environment…[...]
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Time-division multiplexing (TDM) : Explain
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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IoT Threats and Countermeasures : Explain
What is IoT? Before we dive into threats, let’s understand what IoT is. IoT refers to everyday devices that are connected to the internet and can exchange data. Examples include:…[...]
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IoT gateways and protocol translation : Explain
What is an IoT Gateway? An IoT gateway is a device or system that connects IoT (Internet of Things) devices to a network, typically the internet or a cloud platform.…[...]
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Smart sensors for industrial applications : Explain
What are Smart Sensors? A smart sensor is a type of sensor that can sense or measure things (like temperature, pressure, or motion) and process that information on its own.…[...]
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Wireless data transmission methods : Explain
What is Wireless Data Transmission? Wireless data transmission is the process of sending information (like text, images, videos, or data) from one device to another without using wires. Instead of…[...]
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