Mikko Orispää

Publications

PhD-thesis

My PhD-thesis "On point Sources Near Field Measurements in Inverse Acoustic Scattering" is available in electronical format (pdf, 1.70 MB) at Oulu University Library.

Papers

Baylie Damtie, Markku Lehtinen, Mikko Orispää and Juha Vierinen: Optimal long binary phase code-mismatched filter pairs with applications to ionospheric radars, Bulletin of the Astronomical Society of India, vol. 35, No. 4, 2007.

Baylie Damtie, Markku Lehtinen, Mikko Orispää and Juha Vierinen: Mismatched Filtering of Aperiodic Quadriphase Codes, IEEE TRANSACTIONS ON INFORMATION THEORY, vol. 54, No. 4, 2008.

Ilkka Virtanen, Markku Lehtinen, Tuomo Nygren, Mikko Orispää and Juha Vierinen: Lag profile inversion method for EISCAT data analysis, Ann. Geophys., Vol. 26, No. 3, 2008.

Juha Vierinen, Markku Lehtinen, Mikko Orispää and Ilkka Virtanen: Transmission code optimization method for incoherent scatter radar, Ann. Geophys., Vol. 26, No. 9, 2008.

Lehtinen, M., Damtie, B., Piiroinen, P. and Orispää, M.: Perfect and almost perfect pulse compression codes for range spread radar targets, Inverse Problems And Imaging, 3(3), 465-486, 2009. doi:10.3934/ipi.2009.3.465

Orispää, M. and Lehtinen, M.: Fortran linear inverse problem solver, Inverse Problems And Imaging, 4(3), 485-503, 2010. doi:10.3934/ipi.2010.4.485

Roininen, L., Lehtinen, M., Lasanen, S. and Orispää, M.: Correlation priors, Accepted to Inverse Problems and Imaging, 2011.

Martini, D., Orispää, M., Ulich, T., Lehtinen, M., Mursula, K. and Lee, D.-H.: Kalman filter technique for defining solar regular geomagnetic variations: comparison of analog and digital methods at Sodankylä observatory, Accepted to Journal of Geophysical Research - Space Physics, 2011.

Updated 2003/05/21
by Mikko Orispää