A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

Questions related to channel coding, forward error correction, code performance calculations, and decoding algorithms. Typical code examples are Hamming codes, cyclic codes, BCH, Reed-Solomon, turbo c…
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a free software development toolkit that provides the signal processing runtime and processing blocks to implement software radios.
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is a branch of algebra, concerning linear nature of objects: vector or vector spaces, linear transformations, systems of linear equations, quadratic and bi-linear forms, among the main tools used in l…
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the implementation of radio receiver, detector and transmitter systems in software, as opposed to analog hardware or application-specific ICs. It usually uses a baseban…
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expanded Binary Phase Shift Keying.
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obtained by correlating a known signal, or template, with an unknown signal to detect the presence of the template in the unknown signal.
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for reducing the amount of data required to store a signal, whether lossy or lossless.
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An analog-to-digital converter (ADC, A/D, or A-to-D) is a system that converts an analog signal into a digital signal.
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For questions about words, phrases and definitions that are specific to signal processing.
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the interdisciplinary science that deals with the study of all mechanical waves in gases, liquids, and solids including vibration, sound, ultrasound and infrasound. Applications of acoust…
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a technique for reducing the number of samples in a discrete-time signal.
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a process of representing an image file or datastream using fewer bytes. compression can be "lossless", in which the original data can be recovered exactly, or it can be "lossy",…
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Quantization, in mathematics and digital signal processing, is the process of mapping input values from a large set (often a continuous set) to output values in a (countable) smaller set, often with a…
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Forming a beam (directional gain) and, sometimes, shifting the beam direction.
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