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WordNet-Online
Definitions from WordNet
Noun signal-to-noise has 1 sense
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Definitions from the WebSignal-to-NoiseDefinition:The signal-to-noise ratio (SNR) is a measure used in signal processing to quantify the ratio of the desired signal (i.e., the information conveyed) to the unwanted background noise. It is commonly used in various fields to evaluate the quality and reliability of a signal. Main Usage:In signal processing, the signal-to-noise ratio plays a crucial role in determining the clarity and intelligibility of a signal, especially in low-quality or noisy environments. Senses and Usages:1. Audio Engineering:In audio engineering, signal-to-noise ratio refers to the measurement of the audio signal strength compared to the background noise present, determining the level of noise interference. Example Sentence:When recording vocals in a studio, it's essential to use high-quality microphones to maintain a high signal-to-noise ratio. 2. Data Analysis:In data analysis, signal-to-noise ratio measures the magnitude of a desired signal relative to the surrounding noise, helping to distinguish useful information from random variations. Example Sentence:By applying advanced filtering techniques, the researcher was able to enhance the signal-to-noise ratio, making the data analysis more accurate. 3. Communication Systems:In communication systems, signal-to-noise ratio describes the quality of the received signal, indicating the level of unwanted noise picked up during transmission. Example Sentence:A low signal-to-noise ratio in wireless networks can cause poor call quality and dropped connections. Related Products: | ||||
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