Title :
An effective algorithm in radar image processing
Author :
Xiao, Xin ; Zhang, Rui ; Pi, Yiming ; Huang, Jianxi
Author_Institution :
Dept. of Electron. Eng., China Univ. of Electron. Sci. & Technol., Chengdu
Abstract :
The memory organization of Radix-4 FFT is considered. The new memory addressing assignment allows simultaneously access to all the data needed for butterfly calculation. The advantage of this memory addressing lies in the fact that it reduces the delay of address generation to one fourth of the existed
Keywords :
fast Fourier transforms; hypercube networks; radar imaging; storage allocation; Radix-4 FFT; address generation delay; butterfly calculation; data access; fast Fourier transform processors; image processing algorithm; memory addressing assignment; memory organization; radar image processing; Added delay; Design methodology; Fast Fourier transforms; Flowcharts; Hardware; Image processing; Radar imaging; Random access memory; Read-write memory;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004 IEEE International
Conference_Location :
Anchorage, AK
Print_ISBN :
0-7803-8742-2
DOI :
10.1109/IGARSS.2004.1370075
