[1] Feng R. Ultrasound diagnoisis equipment principle and design [M]. Beijing:Chinese Medicine Science and Technology Press,1993:339-356,438-496.
[2] GENG Jie,LI Quanlu,LI Na,et al. Research and development trends of medical ultrasonic endoscope [J]. Chinese Journal of Medical Physics,2010,27(5):2122-2124.
[3] MIAO Yalin,BIAN Zhengzhong. Study on medical b-Mode ultrasonic signal based on optimum binary phase serial [J].Chinese Journal of Scientific Instrument,2009,30(6):315-320.
[4] CHEN Xiaodong,WEN Shijie,ZHOU Hao,et al. The design and implementation of coded Excitation in ultrasonic endoscope system [J]. Journal of Optoelectronics . Laser,2009,20(2):279-282.
[5] LIU Bo,GUO Jianzhong. Research on SNR improvement in ultrasonic imaging by coded excitation with carrier modulation [J].Acta Electronica Sinica,2011,39(11):2701-2707.
[6] Misaridis T,Jensen J A. Use of modulated excitation signals in medical ultrasound. Part I:Basic concepts and expected benefits [J]. IEEE Transactions on Ultrasonics,Ferroelectrics and Frequency Control(S0885-3010),2005,52(2):177-191.
[7] Wilhjelm J E,Pedersen P C. Target velocity estimation with FM and PW echo ranging Doppler systems. Part I:Signal analysis[J]. IEEE Transactions on Ultrasonics,Ferroelectrics and Frequency Control(S0885-3010),1993,40(4):366-372.
[8] Robinson E A,Treitel S. Geophysical Signal Analysis [M]. Englewood Cliffs:Prentice-Hall,1980.
[10] PENG Qiyu,GAO Shangkai. Coded excitation and its applicaions in medical ultrasound imaging [J]. Journal of Biomedical Engineering,2005,22(1):175-180.