Search results
Results from the WOW.Com Content Network
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 ).
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
Since chirping typically reflects a positive mood, a cat’s body language changes when vocalizing this way. Their eyes get bright, their tail swishes, ears go up to one side. They may even engage ...
The chirp pulse compression process transforms a long duration frequency-coded pulse into a narrow pulse of greatly increased amplitude. It is a technique used in radar and sonar systems because it is a method whereby a narrow pulse with high peak power can be derived from a long duration pulse with low peak power.
The Northwest Evaluation Association (NWEA) [1] [2] is a division of Houghton Mifflin Harcourt (acquired by HMH in 2023) that creates academic assessments for students pre-K-12.
Chirp is a U.S. based audiobook retail service. [1] It allows users to and stream audiobooks directly from the website or in the app, and is an a la carte retailer, not a subscription based model. [2] The company does not rely on monthly subscriptions and provides discounted prices to its users. [3] [4]
In an appearance on "The Pacman Jones Show," the Hall of Famer and Colorado coach made it clear what he thinks the future holds for his son.