Zhou Guofu. Analysis of Spur Per-formance of Phase Quantization Digital RF Memories[J]. Acta Electronica Sinica, 1992, (12): 26-31.DOI:
相位量化数字射频存储器的寄生信号性能分析
摘要
本文导出了相位量化数字射频存储器的寄生信号性能。其寄生信号幅度随谐波次数的增加单调减小
峰值寄生信号为2
m
-1次谐波(其中m为量化位数)
其幅度为(2
m
-1)
-1
而近区(峰值寄生信号之前各次谐波)的寄生信号幅度为零。
Abstract
This paper derives the spur performance of phase quantization Digital RF Me-mories. The results show that the phase quantization DRFM possesses a good spur performance
the magnitude of spurs decreases monotonically as the number of harmonics increases
the peak spur is at harmonie No. 2m-1 (where m is the number of quantization bits) and its magnitude is (2m-1)-1 while the magnitude of near-harmonics (the harmonics before the peak spur) is zero.