Through this technique , a substantial reduction can be obtained compared to a conventional radiometer , at the same time , the contrary between the space resolution and system volume is well solved 利用该技术，综合孔径辐射计的天线结构得到有效的稀疏，解决了原有辐射计在空间分辨率与天线物理尺寸间的固有矛盾。
The incoming wave is then simulated by computer program to drive each of the digital iq vector modulator . the design and test of the image simulator is presented and followed with test results of g - matrix 本文详细介绍了图像模拟器的研制过程，包括关键器件iq矢量调制器的自动标校系统的实现，最后给出了x波段综合孔径微波辐射计接收机的测试g矩阵。
Aperture synthesis uses interferometry technique to improve the limitations set by antenna physical aperture while working at lower frequency . phase and amplitude calibration of the visibility samples must be carried out to compensate for system bias before measurement 综合孔径技术利用了以小口径天线阵列合成大的观测口径的技术，解决了在较低频率时天线物理口径要足够大才能得到期望的空间分辨率的严重缺陷。
Consisted of adsp21060 - sharc parallel 32 - bit floating point dsp , distributed parallel system and shared bus parallel system will satisfy signal processing tasks in sar application fields . this paper discusses range - doppler ( rd ) algorithm and two - dimension detachable algorithm in the side - looking model in synthetic aperture radar ( sar ) respectively , then studies the realization on multi - chips adsp21060 sharc dsp system 以美国ad公司的adsp21060 - sharc (超级哈佛结构计算机)系列并行32位浮点dsp构成的分布式并行系统和共享总线式并行系统，可以满足综合孔径雷达( sar )应用领域的信号处理任务。
