Design of engine data acquisition PCI card based on FPGA

Zhu, Yang; Wang, Minhui

doi:10.1109/ccdc.2014.6852741

Cited by 2 publications

(1 citation statement)

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“…And SMA transmission line is used to replace the role of the optical fiber card, which simplifies the process of data packaging, unpacking, and communication transmission. Meanwhile, using the direct acquisition mode of the acquisition card, the original data of the echo signal can be obtained in signal processor, so as to facilitate the inspection and investigation in the system [ 13 , 14 , 15 , 16 , 17 , 18 , 19 ]. Moreover, the control and parameter configuration of the acquisition card can be implemented manually in the signal processor, which makes it flexible and convenient to debug the system.…”

Section: Processing Flow and System Advantagesmentioning

confidence: 99%

Multi-Channel Data Acquisition Card under New Acquisition and Transmission Architecture of High Frequency Ground Wave Radar

Bai

Xin

Yang

et al. 2021

Sensors

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It is known that the data acquisition and processing system plays an important role in radar target detection system. In order to meet the requirements of real-time processing and accurate transmission of echo signals in high-frequency ground-wave radar (HFGWR) systems, a new acquisition and transmission framework utilizing the designed acquisition card based on the PCIe (peripheral component interconnect express) has been designed and is presented in this paper. The Xilinx FPGA (Field-Programmable Gate Array) chip Kintex7-XC7K325T is adopted as a hardware carrier in acquisition card. The hardware’s composition, analog front-end circuit, the DMA (Direct Memory Access) transmission, FPGA structure, ADC (Analog-to-Digital Converter) chip, and performance test of this card are showed and discussed. Currently, the acquisition card has been accomplished and applied in the practical system of HFGWR.

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Section: Processing Flow and System Advantagesmentioning

confidence: 99%