Name
Abstract | ||
|---|---|---|
To find out the area that road collapse may occur, the ground penetrating radar (GPR) is utilized to detect the underground structure. And a high speed array impulse GPR mounted on a high-speed vehicles is specially designed for the detection in the city. The gain control method is an important step to make the useful signal more visible in the data processing. To process the cross-section of three-dimension data collected by the high speed array impulse GPR, two kinds of methods based on the envelope of extremum are proposed in this paper. Compared with the conventional method, the first kind of extremum envelope method has a good performance in compensating the signal attenuation but it enhances the interfering signals as well. So another improved extremum envelope method is introduced to keep a balance. It is proved that the second kind of extremum envelope method is appropriate for the high speed array impulse GPR system. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1109/VTC2020-Fall49728.2020.9348631 | 2020 IEEE 92ND VEHICULAR TECHNOLOGY CONFERENCE (VTC2020-FALL) |
Keywords | DocType | Citations |
GPR, gain control, the extremum envelope compensation | Conference | 0 |
PageRank | References | Authors |
0.34 | 0 | 9 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xu Bai | 1 | 37 | 9.94 |
| Xuerong Luo | 2 | 0 | 0.34 |
| Shizeng Guo | 3 | 0 | 0.34 |
| Long Wang | 4 | 1 | 1.03 |
| Hao Chen | 5 | 0 | 0.34 |
| Hongtao Mi | 6 | 0 | 0.34 |
| Lidong Liu | 7 | 0 | 0.34 |
| Mingjie Ji | 8 | 0 | 0.34 |
| Yulong Gao | 9 | 0 | 0.34 |