To do geology radar exploration in city area, the disturbing signal of high-voltage line is found on radarprofile.
市区内进行地质雷达勘探，探测剖面往往受到高压电线的严重干扰。
2
Tightly based on "Project 973", target recognition problems basing on High Resolution RadarProfile (HRRP) are discussed in the thesis, and two novel approaches of target recognition are proposed.
本文紧密结合“973项目”，研究高分辨一维距离像的雷达目标识别问题，提出了两种目标识别方法。
3
The Project 956 Sovremenny class destroyer is regarded as outdated in that it is a Cold War-era design with obvious external profile and no radar cross-section reduction features.