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- According to the Range Doppler equations,the geometric calibration of SAR image can be realized using SAR imaging parameters. 依据合成孔径雷达 (SAR)距离方程和多普勒方程 ,用 SAR成像参数可实现 SAR图像的几何校正。
- The range Doppler clutter characteristics are analyzed in detail in this paper. In the case of LPRF,a novel space time adaptive processing approach based on range Doppler compensation is proposed to suppress the clutter for bistatic AEW radar. 深入分析了双基地机载预警雷达杂波距离多普勒特性 ;进而提出了一种基于距离多普勒补偿的空时二维自适应处理方法 .
- This paper firstly discusses the rationale of SAR image simulation from geometric and radiometric characteristics of SAR image,such as Range Doppler(RD) model,backscattering model,and speckle model. 本文首先从SAR图像的几何特征和辐射特征出发,探讨了SAR图像模拟技术的原理,分析了RD(Rang Doppler)模型,后向散射模型和斑噪模型。
- Extended Range Doppler Velocity and Position 增程多普勒测速和测位装置
- secondary range compression range Doppler (SRCRD) algorithm SRCRD算法
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- Their refusal rang the knell of our hopes. 他们的拒绝是我们希望破灭的凶兆。
- He rang off without giving his name. 他名字也未说就挂断了电话。
- Mysteriously, there was no answer when I rang. 真怪，我按了铃，但没人应。
- Pulse Repetition Frequency Ranging Doppler Radar 脉冲重复频率多普勒测距雷达
- It has come within the range of practical politics. 这就属于可实施性政治的范围了。
- The playground rang with children's shouts. 游戏场上到处都是儿童的喊叫声。
- We sell a wide range of ales and stouts. 我们出售种类繁多的浓啤酒和黑啤酒。
- Come and see our range of gardening tools. 来瞧瞧我们的成套园艺工具吧。
- I rang you but couldn't get through. 我给你打电话，但没有打通。
- I rang you several times but couldn't get through. 我给你打了几次电话,可是没打通。
- The square rang with hurrahs of the crowd. 人群的欢呼声响彻广场。
- It came within my range of vision. 该物体进入了我的视野。
- I was playing on the piano when the telephone rang. 我正在弹钢琴，电话铃响了。
