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Groundbreaking Research in Signal Theoryby@interpolation
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Groundbreaking Research in Signal Theory

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The paper investigates the optimization of optical interpolation and the hermitian self-adjoint product identity in NFFT matrices for equidistant and non-equidistant time-domain measurements. It explores complexities in equidistant time-domain measurements and presents a proof of identity, shedding light on critical aspects of scientific research.
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Authors:

(1) Michael Sorochan Armstrong, Computational Data Science (CoDaS) Lab in the Department of Signal Theory, Telematics, and Communications at the University of Granada;

(2) Jose Carlos P´erez-Gir´on, part of the Interuniversity Institute for Research on the Earth System in Andalucia through the University of Granada;

(3) Jos´e Camacho, Computational Data Science (CoDaS) Lab in the Department of Signal Theory, Telematics, and Communications at the University of Granada;

(4) Regino Zamora, part of the Interuniversity Institute for Research on the Earth System in Andalucia through the University of Granada.

Abstract & Introduction

Optimization of the Optical Interpolation

Materials and Methods

Results and Discussion

Conclusion

Appendix A: Proof of Hermitian Self-Adjoint product identity for Equidistant Time-Domain Measurements

Appendix B: AAH ̸= MIN I in the Non-Equidistant Case

Acknowledgments & References

ACKNOWLEDGMENTS

The proof for the equidistant case was adapted from a proof by David J. Fleet and Allan D. Jepson from the University of Toronto [18].

REFERENCES

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This paper is available on arxiv under CC 4.0 license.