The letter presents an efficient algorithm in cylindrical coordinates for microwave diffraction tomography. In comparison with algorithms in cartesian co-ordinates, the mechanical rotation of the object is avoided and higher-quality images are obtained with similar processing time.
CitacióRius, J., Ferrando, M., Jofre, L., Reyes, E., Elias, A., Broquetas, A. Microwave tomography: an algorithm for cylindrical geometries. "Electronics Letters", Maig 1987, vol. 23, núm. 11, p. 564-565.