A frequency domain technique is presented to be used in speech coding to improve the performance of low order linear prediction (LP) in modeling of formants of voiced speech.
讨论了一个用于语音编码的频域技术，用以在浊音语音共振峰模型方面改善低阶数线性预测(LP)的性能。
This paper gives the method about modeling, rectifying and simulating in the frequency domain, and proves the feasibility of these methods through a series of examples.
基于时频变换原理，给出了频域建模、频域校正及频域仿真的方法，通过实例验证了这些方法的可行性。
We derived analytical expression of Jacobian matrix in frequency wavenumber domain which can be computed directly from forward modeling.
推导出波数频率域中的雅可比矩阵的解析表达式，其计算在正演过程中求出。
Based on mathematical modeling of OFDM basic framework and formulas deriving, a low complexity frequency-domain linear equalization algorithm based on pre-processing is proposed in this dissertation.
本文基于OFDM系统基本框架的数学建模和公式推导，提出了一种基于预处理的OFDM低复杂度频域线性均衡算法。
Based on mathematical modeling of OFDM basic framework and formulas deriving, a low complexity frequency-domain linear equalization algorithm based on pre-processing is proposed in this dissertation.
本文基于OFDM系统基本框架的数学建模和公式推导，提出了一种基于预处理的OFDM低复杂度频域线性均衡算法。
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