Constructing packings in Grassmannian manifolds via alternating projection

Autor: Dhillon, I. S., Heath Jr, R. W., Strohmer, T., Tropp, J. A.

Publikováno v: Exper. Math., Vol. 17, num. 1, pp. 9--35, 2008

This paper describes a numerical method for finding good packings in Grassmannian manifolds equipped with various metrics. This investigation also encompasses packing in projective spaces. In each case, producing a good packing is equivalent to const

Externí odkaz: http://arxiv.org/abs/0709.0535

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Efficient FFT-based Circulant Embedding Method and Subspace Algorithms for Wideband Single-carrier Equalization

Autor: Guan, R, Strohmer, T

In single-carrier transmission systems, wider bandwidth allows higher data rate by transmitting narrower pulses. For wireless applications, however, this means that the effective channel response is longer and the number of significant taps increases

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______363::46e8153d6a2291a05def9f2c2c256c4a
https://hdl.handle.net/10453/19666

Gabor's signal expansion in optics

Autor: Bastiaans, M.J., Feichtinger, H.G., Strohmer, T.

Publikováno v: Gabor analysis and algorithms : theory and applications, 427-451
STARTPAGE=427;ENDPAGE=451;TITLE=Gabor analysis and algorithms : theory and applications

In this chapter some applications of Gabors signal expansion in the field of optics are considered. After a preparatory treatment of some necessary optics fundamentals and the translation of relevant concepts of time-dependent signals to signals that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::d6db26ff8ecfd56b0519f4da6af81bb7
https://research.tue.nl/nl/publications/7975e16c-4211-4c71-be39-bd69d24451d1