Investigation of a pulse compression technique for medical ultrasound : a simulation studyRAO, N. A. H. K.Medical & biological engineering & computing. 1994, Vol 32, Num 2, pp 181-188, issn 0140-0118Article

Evaluation of a pulste coding technique for spacial structure characterization : Special issue on correlation techniques and applications in ultrasonicsRAO, N. A. H. K; AUBRY, M.IEEE transactions on ultrasonics, ferroelectrics, and frequency control. 1994, Vol 41, Num 5, pp 660-663, issn 0885-3010Article

Spatial averaging in the beam of a piston transducerDALY, Charles J; RAO, N. A. H. K.Ultrasound in medicine & biology. 2001, Vol 27, Num 5, pp 643-653, issn 0301-5629Article

Time- and frequency-domain descriptions of spatially averaged one-way diffraction for an unfocused piston transducerDALY, C. J; RAO, N. A. H. K.Ultrasonics. 1999, Vol 37, Num 3, pp 209-221, issn 0041-624XArticle

Evaluation of a pulse compression technique for ultrasound speckle reductionRAO, N. A. H. K; AUBRY, W. M.Electronics Letters. 1993, Vol 29, Num 21, pp 1900-1901, issn 0013-5194Article

Combining pulse compression and adaptive drive signal design to inverse filter the transducer system response and improve resolution in medical ultrasoundVENKATRAMAN, S; RAO, N. A. H. K.Medical & biological engineering & computing. 1996, Vol 34, Num 4, pp 318-320, issn 0140-0118Article

Thermodynamic transition of small superconducting particles = Transition thermodynamique de petites particules supraconductricesRAO, N. A. H. K; GARLAND, J. C; TANNER, D. B et al.Physical review. B, Condensed matter. 1984, Vol 29, Num 3, pp 1214-1217, issn 0163-1829Article

Frequency dependent effective cell volume estimation for circular disk transducers using Lommel diffraction formulationRAO, N. A. H. K; DI LAI.SPIE proceedings series. 2001, pp 380-391, isbn 0-8194-4011-6Conference Paper

Experimental point spread function of FM pulse imaging schemeRAO, N. A. H. K; MEHRA, S; BRIDGES, J et al.Ultrasonic imaging (Print). 1995, Vol 17, Num 2, pp 114-141, issn 0161-7346Article