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A chirp is a signal in which the frequency increases (up-chirp) or decreases (down-chirp) with time. In some sources, the term chirp is used interchangeably with sweep signal . [ 1 ] It is commonly applied to sonar , radar , and laser systems, and to other applications, such as in spread-spectrum communications (see chirp spread spectrum ).
Depending on their purpose, DePINs can be divided into two types: [10] Physical Resource Networks (PRNs), which involve the management of physical resources like IoT devices and goods, and Digital Resource Networks (DRNs), which are used to exchange data among digital resources without the need to be in the same place.
In digital communications, chirp spread spectrum (CSS) is a spread spectrum technique that uses wideband linear frequency modulated chirp pulses to encode information. [1] A chirp is a sinusoidal signal whose frequency increases or decreases over time (often with a polynomial expression for the relationship between time and frequency).
CHIRP (algorithm), an algorithm used to perform a deconvolution on radio astronomy images; Chirp (company), a UK technology company; Chirp (phone), a walkie-talkie service on Sprint-Nextel's iDEN-phones; ChiRP-Seq, a biological methodology to identify DNA regions or proteins that are bound to a RNA molecule of interest
In the crypto world, maker and taker fees are basically a fee structure imposed by crypto exchanges like Binance, Kraken and Coinbase One. The fee structure involves two parties: a maker and a taker.
Chia Network Inc. is a US-based blockchain technology company. The company built the Chia blockchain that uses proof of space and proof of time consensus protocols and issues the digital currency Chia (XCH).
However, the crypto market does usually follow the general rhythm of other financial markets. This means when the U.S. or European markets are open, trading volumes for crypto tend to be higher.
Chirp modulation can be seen as a form of frequency-hopping that simply scans through the available frequencies in consecutive order to communicate. Frequency hopping can be superimposed on other modulations or waveforms to enhance the system performance.