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- Synthetic Aperture Radar (SAR) is a kind of active microwave imaging radar, which utilizes the method of aperture synthesis to achieve high resolution in the azimuth direction. 合成孔径雷达(Synthetic Aperture Radar,SAR)是一种主动式的微波成像雷达,它利用孔径合成的方法获得方位向的高分辨率。
- Synthetic Aperture Radar (SAR) gains a high-resolution radar image by compressing the Doppler echo in azimuth direction and the linear frequency modulation (LFM) signal in range direction. 合成孔径雷达在方位向对回波多普勒信号进行波束锐化,在距离向对发射的线性调频信号进行脉冲压缩,从而实现高分辨力的雷达图像。
- By using ERS-1/2 data, spectrum-shift filtering scheme in both range and azimuth directions is implemented. 针对ERS-1/2数据,设计并实现了距离和方位向上的谱移滤波;
- In a little while we lost our sense of direction. 一会儿我们就辨不清方向了。
- Effect of the recurrent nonuniform sampling in the azimuth direction on SAR imaging performance 方位向非均匀采样对SAR成像性能的影响
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- The signpost points in a westerly direction. 路标指向西。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- Are we going in the right direction? 我们走的方向对吗?
- Stones were flying about in every direction. 石块朝四面八方乱飞。
- He pointed vaguelyin my direction. 他粗略地朝我的方向指了指。
- The play came to life under his direction. 在他的导演下,这出戏演得活龙活现。
- Which direction does your room face? 你的房间面向哪个方向?
- The ship launched in the direction of Japan. 船起航前往日本。
- He has chosen the most direct route. 他选取了最直的路线。
- Continue in this direction until you see a sign. 一直朝著这个方向走就看见指示牌了。
- The wind is in the northwestern direction. 这阵风来自西北方。
- Tables of computed altitude and azimuth H.O. 高度方位表。
- The plane flew off in a southerly direction. 飞机向南飞去。
- We have a plan and are “on azimuth. 我们有一个计划并在“对准方位。”