相位开关分频器的相位失配

Proceedings of the 12th IEEE International Conference on Fuzzy Systems (Cat. No.03CH37442) Pub Date : 1900-01-01 DOI:10.1109/ICM.2003.238423

M. El sheikh, A. Hafez

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引用次数: 4

摘要

基于相位开关技术的多模预分频器由于相位精度有限而存在杂散问题。概述了刺问题，推导了刺的位置和大小。仿真结果揭示了该问题对整数n和分数n锁相环的影响。

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Phase mismatch in phase switching frequency dividers

Multi modulus prescalers based on the phase-switching technique suffer from a spur problem due to the finite phase accuracy. The spur problem is outlined and the spurs locations and magnitudes are derived. Simulations revealing the effect of this problem on integer-N and fractional-N PLL are presented.

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Proceedings of the 12th IEEE International Conference on Fuzzy Systems (Cat. No.03CH37442)

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