| 1. | The development of high range resolution radar has given strong support to ratr
高距离分辨率雷达技术的发展为ratr的研究提供了强有力的技术支持。 |
| 2. | The high range resolution radar echo of plane target is denoted as one dimension range profile
飞机目标的高距离分辨率雷达回波呈现为一维距离像。 |
| 3. | This thesis mainly studies the problem of automatic target recognition ( atr ) based on high range resolution radar profiles
本文主要研究了基于高距离分辨率雷达像的自动目标识别问题。 |
| 4. | In order to obtain high range resolution , the chirp signal is used as subpulse to form stepped frequency modulated radar signal
摘要为了获得高距离分辨率，将线性调频信号作为子脉冲构成调频步进雷达信号。 |
| 5. | Ultra - wide band ( uwb ) radar is paid more attention to due to its great capabilities in high range resolution , robust anti - jamming and low probability of interception
超宽带雷达因其高距离分辨率、强抗干扰能力、低截获率等优异的性能受到越来越多的关注。 |
| 6. | The rangeprofile can be formed by high - range resolution radar ( hrr ) . the rangeprofiles of the targets contain more information for recognition than the radar cross section ( rcs )
使用高距离分辨率雷达可获得目标的一维距离像,一维距离像包含了更多的可用于目标识别的信息。 |
| 7. | Radar emits wide pulse to ensure the distance , and gets narrow pulse by using corresponding pulse compression method when receiving . this is pulse compression
脉冲压缩是指雷达通过发射宽脉冲,保证足够的最大作用距离,而接收时,采用相应的脉冲压缩法获得窄脉冲以提高距离分辨率的过程。 |
| 8. | Wide - band signal plays impotant part in improving the resolution in range domain , so the design of wide - band signal becomes an impotant technique during the modern radar development
宽带信号在提高雷达距离分辨率方面发挥着关键的作用,宽带信号源的设计成为现代雷达设计中的一项重要技术。 |
| 9. | Isar transmits wide bandwidth signals to obtain high range resolution . the cross - range resolution is obtained by the doppler frequency information of the target ’ s rotation
逆合成孔径雷达通过发射大带宽信号获得好的距离分辨率,利用目标相对于雷达的转动产生多普勒频率梯度来获取好的方位向分辨力。 |
| 10. | Because of the advantages pf no range blind area , high range resolution and low signal power , recently lfmcw radars attracted more and more attention . the theories , key technologies and application develop rapidly
线性调频连续波雷达由于具有无距离盲区、高距离分辨率、低发射功率等方面的优点，近年来受到广泛关注，其理论、关键技术和应用得到迅速发展。 |
