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Method for estimating frequency and/or phase of digital signal sequence e.g. for mobile RF technology, involves estimating frequency using discrete Fourier transform
Method for estimating frequency and/or phase of digital signal sequence e.g. for mobile RF technology, involves estimating frequency using discrete Fourier transform
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机译:估计数字信号序列的频率和/或相位的方法,例如对于移动射频技术,涉及使用离散傅里叶变换估算频率
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摘要
A method for estimating the frequency (delta F) and/or the phase (phi) of a digital input signal sequence (XV) involves carrying out a frequency rough estimation (22) using discrete Fourier transform and subsequently carrying out a frequency fine estimation by interpolation. Independent claims are also included for the following: (1) A device for estimating the frequency and/or phase of a digital input signal sequence. (2) A digital storage medium with electronically readable control signal; (3) A computer program product; and (4) A computer program with program code devices.
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