Ultrasound imaging method - and - device on the basis of the pulse compression technique using a modified golay - code

摘要

Ultrasound - imaging methods for the formation of an image of an object with the use of signals which, after transmission of an ultrasound pulse to the subject matter of the object are reflected, wherein the following steps are contained:(a) transmitting a first set of ultrasonic pulses to the subject matter by the use of voltages corresponding to a first code of a pair of a modified golay - codes for one or more measurement value converter, wherein the modified golay - code by the use of a double phases window over the golay - codes are generated, and wherein the dop pelphasenfenster from a group consisting of a rectangular double phases window, a double phases - - hamming window, a double phases - - hanning window and a double phases - bartlett - windows, is selected;(b) embodiment of a pulse compression on a first set of reflected signals of the first set of the ultrasonic pulses reflected from the article;(c) transmission of a second set of ultrasonic pulses to the subject matter by using the voltages according to a second code of the pair of a modified golay - codes for the one or more measurement value converter;(d) embodiment of a pulse compression on a..