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METHOD AND CIRCUIT FOR DIGITALLY CORRECTING THE FREQUENCY OF A SIGNAL USING THE CORDIC ALGORITHM
METHOD AND CIRCUIT FOR DIGITALLY CORRECTING THE FREQUENCY OF A SIGNAL USING THE CORDIC ALGORITHM
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机译:使用CORDIC算法对信号的频率进行数字校正的方法和电路
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摘要
A method and a circuit for the digital correction of a frequency of a signal, especially for use in a transmitter/receiver circuit include rotating a signal "pointer" (i0, q0) using a CORDIC algorithm, through a predetermined angle in a complex I/Q plane corresponding to a correction frequency. The CORDIC algorithm includes micro-rotation blocks corresponding to N stages, and a character table and a register.
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