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SSCA
- 摘要:SSCA(strip spectral correlation algorithm)算法是一种循环谱时域平滑算法.为了解决该算法运算量 大,不能实时计算的矛盾,本文提’出利用改进的滑动FF.I’算法和一位相关算法代替SSCA算法中滑动 相关算法.给出了改进算法的数字实现方法和步骤,并用软件和硬件平台进行验证.仿真和试验结果表明:文 中提出的数字实现算法能对信号的循环谱进行实时分析,能节约大量运算时间和存贮空间.基本解决了循环 谱算法不能工程应用的问题.-Abstract:
wu033
- 包括轨道机动仿真、初轨计算,music高阶谱分析算法,分析了该信号的时域、频域、倒谱,循环谱等。- Including orbital maneuvering simulation, initial orbit calculation, music higher order spectral analysis algorithm, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, et
hbanr
- 利用最小二乘法进行拟合多元非线性方程,分析了该信号的时域、频域、倒谱,循环谱等,重要参数的提取。- Multivariate least squares fitting method of nonlinear equations, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Extract important parameters.
bouneilei
- sar图像去噪的几种新的方法,分析了该信号的时域、频域、倒谱,循环谱等,是信号处理的基础。- Several new methods sar image denoising, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Is the basis of the signal processing.
dx862
- sar图像去噪的几种新的方法,分析了该信号的时域、频域、倒谱,循环谱等,有PMUSIC 校正前和校正后的比较。- Several new methods sar image denoising, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. A relatively before correction and after correction PMUSIC.
rj677
- 线性调频脉冲压缩的Matlab程序,有信道编码,调制,信道估计等,分析了该信号的时域、频域、倒谱,循环谱等。- LFM pulse compression of the Matlab program, Channel coding, modulation, channel estimation, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.
2337
- 最大似然(ML)准则和最大后验概率(MAP)准则,滤波求和方式实现宽带波束形成,分析了该信号的时域、频域、倒谱,循环谱等。( Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Filtering summation way broadband beamforming, Analysis of the signal time domain, frequency domain, cepstrum, c