The bright exposure Yi Seed ultrasonics Cheng Xiang Installed of this Hair are set and method, increase News Miscellaneous ratios with Come and improve imaging depth. This Hair Ming Hair penetrate Single Yuan Hair and penetrate Yi Knitting Code letter No., are receiving Single members part , Department Mining beam forming Single Yuan, pulse Pressure Shrink Filter waves Single members and Kong Inter Filter wave devices. Wherein, The Kong Inter Filter waves device can As mono- Victoria, bis- Victoria Huo tri- Victoria Kong Inter Filter wave devices.本發明揭露一種超音波成像裝置及方法,其用來增加訊雜比以及改善成像深度。本發明之發射單元發射一編碼信號,在接收單元部分,係採用波束成型單元、脈波壓縮濾波單元以及空間濾波器。其中,該空間濾波器可為一維、二維或三維空間濾波器。