Secondly the basic theory of Radix-4 FFT and the hardware implementation based on FPGA of the 4096-point complex FFT/IFFT is illustrated in detail.
在第二部分中,首先说明了数字脉压技术是现代雷达中重要的信号处理技术之一,而4096点FFT变换模块就是硬件实现脉压技术的核心部分,然后说明了基4FFT的基本知识以及基于FPGA的详细的硬件实现方案。
参考来源 - 专用信息处理模块设计·2,447,543篇论文数据,部分数据来源于NoteExpress
Based on the analysis of the complexity and hardware architecture of FFT, the proposed processor adopts radix-4 DIF algorithm, pipelined architecture and fixed-point operation.
在分析了FFT算法的复杂度和硬件实现结构的基础上,处理器采用了按频率抽取的基- 4算法,分级流水线以及定点运算结构。
This design adopts the algorithm of radix-4 and decimation-in-time (DIT) to devise a real-time FFT hardware processor with practicality.
设计采用基4 算法设计了一个具有实用价值的FFT 实时硬件处理器。
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