Noncoherent receivers are attractive for pulsed UWB systems due to the implementation simplicity. To alleviate the noise effect in detecting UWB PPM s...
Its functions are: n order within (excluding n) At the same time, 3 and 7 can be integral to all natural and a few of the square root of s, and functi...
针对静止图像经整数小波变换(integer wavelet transform)后,各子带系数的幅值动态变化范围小,不利 于零树编码(embedded zerotree wavelet coding)的缺点,采用“从 1 开始的整数平方”代替“2 的整数次幂”作为零树 编码的量化阈值,缩短了量化...
SuperLU is a general purpose library for the direct solution of large, sparse, nonsymmetric systems of linear equations on high performance machines. ...
cordic methods describe essentially the same algorithm that with suitably chosen inputs can be used to calculate a whole range of scientific functions...
