The chirp pulse compression process transforms a long duration frequency-coded pulse into a narrow pulse of greatly increased amplitude. It is a technique...

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...

The spectrum of a chirp pulse describes its characteristics in terms of its frequency components. This frequency-domain representation is an alternative...

As with a linear chirp, pulse compression is achieved through intercorrelation. Continuous-wave radar Spread spectrum Chirp compression J. R. Klauder, A...

increases / decreases with time Chirping, pulse compression by linear frequency modulation Trash-talk in ice hockey Chirp (disambiguation) Chirplet transform...

Chirped pulse amplification (CPA) is a technique for amplifying an ultrashort laser pulse up to the petawatt level, with the laser pulse being stretched...

a volumetric flow rate Linear period modulation, a technique for chirp compression Luyten Proper-Motion Catalogue Line pairs per millimetre, a unit of...

Berkeley Known for Coherent states Gazeau–Klauder coherent states Chirp compression SU (1,1) Interferometry Awards Onsager Medal (2006) Scientific career...

respectively) and the use of Spread spectrum techniques, such as Chirp compression, by the Radar, to increase the processing gain of its receiver. On...

electrons at the trailing end of the bunch. This is called negative energy chirp, meaning the energy decreases along the direction of beam travel. Because...

pulse compression technique is boosting the apparent signal strength as perceived by the radar receiver. The outgoing radar pulses are chirped, that is...

of the time–frequency plane. Although chirp signals have been known for many years in radar, pulse compression, and the like, the first published reference...

Sigfox, UNB-based technology and French company. LoRa is a proprietary, chirp spread spectrum radio modulation technology for LPWAN used by LoRaWAN, Haystack...

technique. It is based on spread spectrum modulation techniques derived from chirp spread spectrum (CSS) technology. It was developed by Cycleo, a company...

Wireless Mbus. Chirp spread spectrum (CSS) based devices. Sigfox, UNB-based technology and French company. LoRa is a proprietary, chirp spread spectrum...

compared to analog cellular and two-way radio systems, by using speech compression and time-division multiple access (TDMA). The iDEN project originally...

PMID 19773831. Strickland, Donna; Mourou, Gerard (1985-10-15). "Compression of amplified chirped optical pulses". Optics Communications. 55 (6): 447–449. Bibcode:1985OptCo...

work "Compression of amplified chirped optical pulses" in 1985, while Strickland was still a doctoral student under Mourou. Their invention of chirped pulse...

transceivers. In this approach, the transmitted impulse is up-chirped using an up-chirp phaser, which stretches the pulse duration while reducing its...

compressor is an optical device used to shorten the duration of a positively chirped ultrashort laser pulse by giving different wavelength components a different...

radio-frequency (RF) gap. By continuing to use spatial compression in conjunction with the electron bunch chirp allowed the gun to be able to resolve in a 200-fs...

pulse (between t = ±τ/2), there is an approximately linear frequency shift (chirp) given by: ω ( t ) = ω 0 + α ⋅ t {\displaystyle \omega (t)=\omega _{0}+\alpha...

resembles a discrete version of a continuous chirp, another low-autocorrelation signal used in other pulse compression radars. The positive and negative amplitudes...

paramount in applications where the optical pulsewidth is critical, such as chirped pulse amplification and fiber-optic communications. Typically, devices...

https://www.rp-photonics.com/chirped_pulse_amplification.html D. Strickland and G. Mourou, "Compression of amplified chirped optical pulses", Opt. Commun...

laser at each wavelength and then reconstitutes the beam into one color. Chirp pulsed amplification became instrumental in building the National Ignition...

high, will result in the loss of dynamic range. Consider, as an example, a chirp signal with time-bandwidth product of 200 and of amplitude of ⁠1/2⁠ LSB...

receiver matched filter (commonly, but not exclusively, used in pulse compression radar) of the return from a moving target. The ambiguity function is...

duplexing, giving PACTOR communications its characteristic cricket-like chirping sound when listened through a single-sideband (SSB) receiver.[clarification...

current line voltage. Electronic telephones could produce a warbling, chirping, or other sounds. Variations of the cadence or tone of the ring signal...