http://iet.metastore.ingenta.com
1887

Orthogonal Waveforms for High Resolution Range-Doppler Target Reflectivity Estimation

Orthogonal Waveforms for High Resolution Range-Doppler Target Reflectivity Estimation

For access to this article, please select a purchase option:

Buy chapter PDF
£10.00
(plus tax if applicable)
Buy Knowledge Pack
10 chapters for £75.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Principles of Waveform Diversity and Design — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

The wideband received signal as the affine group Fourier transform of the range-Doppler wideband target reflectivity function evaluated at the transmitted waveform has been described. The approach provides to a framework in which the high resolution target reflectivity function estimation and waveform design problems are jointly addressed. A Wiener filtering method in the Fourier transform of the affine group to suppress clutter has been developed. Then, that Wiener filter use to precondition the transmitted waveforms to reject clutter has been shown. When, only N waveforms are to be transmitted, the optimal waveforms in the MMSE sense becomes the eigenfunctions of the modified Wiener filter corresponding to the largest N eigenvalues.

Inspec keywords: Fourier transforms; radar resolution; reflectivity; radar clutter; Doppler radar; radar signal processing; broadband networks; least mean squares methods; Wiener filters

Other keywords: eigenvalues; clutter suppression; MMSE; orthogonal waveforms; optimal waveforms; affine group Fourier transform; waveform design problems; modified Wiener filter; wideband received signal; high resolution range-doppler target reflectivity function estimation; range-Doppler wideband target reflectivity function; Wiener filtering method; waveform transmission preconditioning

Subjects: Integral transforms; Radar equipment, systems and applications; Interpolation and function approximation (numerical analysis); Filtering methods in signal processing

Preview this chapter:
Zoom in
Zoomout

Orthogonal Waveforms for High Resolution Range-Doppler Target Reflectivity Estimation, Page 1 of 2

| /docserver/preview/fulltext/books/ra/sbra023e/SBRA023E_ch46-1.gif /docserver/preview/fulltext/books/ra/sbra023e/SBRA023E_ch46-2.gif

Related content

content/books/10.1049/sbra023e_ch46
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address