ACCESS IC LAB Graduate Institute of Electronics Engineering, NTU DSP Engine Design for Ultrasonic Imaging System Presenter: Jay ( ) Adviser: Prof. Andy Wu Date: 2008/01/22 ACCESS IC LAB Graduate Institute of Electronics Engineering, NTU P. 2 Outline Biomedical Imaging System Ultrasonic System and DSP Engine Learning Targets Our Achievements Requirements Conclusion ACCESS IC LAB Graduate Institute of Electronics Engineering, NTU P. 3 Biomedical Imaging System Global market of biomedical Imaging is over 20 billion U.S.D in 2005, 1/4 in the ultrasound system All major companies manufacture ultrasound system ACCESS IC LAB Graduate Institute of Electronics Engineering, NTU P. 4 Ultrasonic Imaging Non-invasive way for structure and velocity imaging. High-frequency high spatial resolution. ACCESS IC LAB Graduate Institute of Electronics Engineering, NTU P. 5 Ultrasound Endoscope Capsule Small area, low power, high data-rate. ACCESS IC LAB Graduate Institute of Electronics Engineering, NTU P. 6 What Is Our Job? All digital display B, M, Doppler image processing Doppler processing digital receive beamformer system control keyboard beamformer control digital transmit beamformer DAC high voltage amplifier ADC variable gain T/R switch MUX array body ACCESS IC LAB Graduate Institute of Electronics Engineering, NTU P. 7 Our Job 1: Digital Beam-formation Engine Design ACCESS IC LAB Graduate Institute of Electronics Engineering, NTU P. 8 Our Job 2: Hand-held Ultrasonic System Development Using SoC developing board to implement a hand-held ultrasonic imaging system ACCESS IC LAB Graduate Institute of Electronics Engineering, NTU P. 9 Our Achievements Paper: IEEE 2007 Workshop on Signal Processing Systems Reconfigurable Color Doppler DSP Engine for High-frequency Ultrasonic Imaging Systems. Awards: 2007 95 ( ) ACCESS IC LAB Graduate Institute of Electronics Engineering, NTU P. 10 Needed Background MATLAB and Verilog coding Digital Signal Processing (DSP) concept High Motivation Conclusion Learning Imaging Algorithms Enhancing your coding skills Experiencing System Development