Measurement and transmission system is as much as possible near the drill bit that measured the spatial attitude of the borehole and other information, and promptly sent to the underground computer and the ground computer for signal processing.
At least 10 breathing cycles of the airway flow, the mask pressure, and the lung volume signals were recorded by the data acquisition system (National Instrument DAQCard-6036E ADC-16bit) and stored into the computer for signal processing.
In this report, computer-based digital signal processing system with a 200 MS s−1 sampling digitizer is presented.
A Tucker-Davis Technology (TDT) auditory physiology workstation System 3 (Alachua, FL, USA), equipped with a computer-based digital signal processing package and software (BioSig, Alachua), was used to produce the acoustic stimuli and record the ABR responses.
It involves a top computer scientist, Chen Jin, who became a national hero in 2003 when he said he had created one of China's first digital signal processing computer chips, sophisticated microchips that can process digitized data for mobile phones, cameras and other electronic devices.
The system control and data processing unit consists of a quad-core computer, a real-time digital signal processing (RT-DSP) unit based on field-programmable gated-array (FPGA) hardware, which allows for OCT data processing and display at high frame rates, and controllers for the OCT scanning engine.
Targets consisted of white spots of 0.1° visual angle presented on a large analogue oscilloscope (model A12-63; Xytron, Sylmar, CA, USA) that was driven by digital-to-analogue outputs from a digital signal processing board in a Pentium computer.
Additionally, it uses a dedicated integrated circuit (IC) for signal processing instead of using the host computer.
This paper presents a modern way of teaching basic signal processing algorithms frequently used in measurement, without requiring students to come to the computer laboratory.
He received his Ph.D. in biomedical signal processing from UBC and is using this training to develop a direct brain-computer interface.
