Chirp

Known as: Chirp rate, Chirp signal, Chirped radar 
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… (More)
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Topic mentions per year

Topic mentions per year

1960-2018
010020030019602018

Papers overview

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Highly Cited
2008
Highly Cited
2008
Compressed sensing is a novel technique to acquire sparse signals with few measurements. Normally, compressed sensing uses random… (More)
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Highly Cited
2004
Highly Cited
2004
IEEE SIGNAL PROCESSING MAGAZINE 118 MARCH 2004 t was the fall of 1968. I had finished my Ph.D. degree on speech synthesis at MIT… (More)
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Highly Cited
2002
Highly Cited
2002
The onset of self-focusing of intense light pulses limits the amplification of ultra-short laser pulses. A similar problem arises… (More)
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Highly Cited
2001
Highly Cited
2001
We introduce a modified matching pursuit algorithm, called fast ridge pursuit, to approximate -dimensional signals with Gaussian… (More)
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Highly Cited
2000
Highly Cited
2000
The discrete Fourier transform (DFT) has found tremendous applications in almost all fields, mainly because it can be used to… (More)
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1998
1998
We use the principles of maximum likelihood estimation to construct a method for decomposing signals into a weighted sum of… (More)
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Highly Cited
1996
Highly Cited
1996
Image formation from squint mode synthetic aperture radar (SAR) is limited by image degradations caused by neglecting the range… (More)
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Highly Cited
1996
Highly Cited
1996
AbstructThis paper presents a generalized formulation of the extended chirp scaling (ECS) approach for high precision processing… (More)
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Highly Cited
1994
Highly Cited
1994
This paper proposes a new approach for high-resolution airborne SAR data processing, which uses a modified chirp scaling… (More)
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Highly Cited
1993
Highly Cited
1993
A concise introduction to the concept of fractional Fourier transforms is followed by a discussion of their relation to chirp and… (More)
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