分析定点DSP在感应电机矢量控制中的Q格式处理问题。
The problem of fixed-point DSP's Q format process in induction motor vector control system was studied.
根据不同的应用场合，分别实现了定点、浮点和块浮点三种数据格式的复数FFT算法。
According to different situations the FFT algorithm is applied to. three types of fix-point, floating-point and block-floating-point complex FFT algorithms are presented.
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