Design of digital filter for photoacoustic signal in SoC FPGA

In recent years, the procedures of photoacoustic sensing and imaging techniques have undergone immense growth in both research and applications. Photoacoustic signal is proven to be capable of improving diagnosis in the target original form without physical or chemical alteration. However, even now,...

Cur síos iomlán

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Ronald, Giarto
Rannpháirtithe: Zheng Yuanjin
Formáid: Final Year Project (FYP)
Teanga:English
Foilsithe / Cruthaithe: 2018
Ábhair:
Rochtain ar líne:http://hdl.handle.net/10356/74932
Cur síos
Achoimre:In recent years, the procedures of photoacoustic sensing and imaging techniques have undergone immense growth in both research and applications. Photoacoustic signal is proven to be capable of improving diagnosis in the target original form without physical or chemical alteration. However, even now, the extremely low energy conversion efficiency from light to sound is one of the significant problems of the research. This causes an inferior signal-to-noise ratio (SNR) of the PA signal in the research. To challenge this problem, a digital filter system was implemented in a SoC-class FPGA to reduce the noise in PA signal in near real-time.