Implementation of the UWB Radar with Two Transmitting and Four Receiving Channels Based on FPGA

Hardware design methods for MIMO (Multiple-input multiple output) UWB (Ultra wideband) radar are presented. The MIMO-UWB radar system mainly consists of two transmitting antennas, four receiving antennas, two impulse generator, sample-and-hold, AD converter, and data acquisition subsystem base on FP...

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Bibliographic Details
Main Authors: Zhenghuan Xia, Shiyou Wu, Shengwei Meng, Jie Chen, Guangyou Fang, Hejun Yin
Format: Conference Proceeding
Language:English
Subjects:
Data acquisition
Delay
equivalent time sampling
Field programmable gate arrays
FPGA
GPR
MIMO
Radar
Radar antennas
Receiving antennas
Transmitting antennas
ultra-wide band
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Description
Summary:Hardware design methods for MIMO (Multiple-input multiple output) UWB (Ultra wideband) radar are presented. The MIMO-UWB radar system mainly consists of two transmitting antennas, four receiving antennas, two impulse generator, sample-and-hold, AD converter, and data acquisition subsystem base on FPGA. All these modules are designed and realized. Additionally, the designed system supports four equivalent time sampling channels with 50GS/s sample rate. Finally, we proved the feasibility of the designed system through closed-loop testing.
DOI:10.1109/IMCCC.2012.244