%0 Conference Proceedings
%T Spur-Free and Stable Digital Delta-Sigma Modulator via Using HK-EFM
%+ Southeast University [Jiangsu]
%A Fan, Xiangning
%A Shi, Pengpeng
%A Liao, Yilong
%A Tao, Jian
%Z Part 6: Circuit Design
%< avec comité de lecture
%( Lecture Notes in Computer Science
%B 15th International Conference on Wired/Wireless Internet Communication (WWIC)
%C St. Petersburg, Russia
%Y Yevgeni Koucheryavy
%Y Lefteris Mamatas
%Y Ibrahim Matta
%Y Aleksandr Ometov
%Y Panagiotis Papadimitriou
%I Springer International Publishing
%3 Wired/Wireless Internet Communications
%V LNCS-10372
%P 304-314
%8 2017-06-21
%D 2017
%R 10.1007/978-3-319-61382-6_25
%K Delta-sigma modulator
%K MASH
%K HK-EFM
%K Stability
%Z Computer Science [cs]
%Z Computer Science [cs]/Networking and Internet Architecture [cs.NI]Conference papers
%X This paper presents a new multi-stage noise-shaping (MASH) digital delta-sigma modulator (DDSM), denoted as HJ-MASH DDSM which can remove spurs in the output spectrum and has long sequence lengths than Jinook structure and HK-MASH in the worst input case by applying HK-EFM in the first stage error feedback modulator (EFM) of the DDSM. In addition, the proposed HJ-MASH DDSM lowers the difficulty of constructing higher order MASH DDSMs compared to HK-MASH DDSM. While the performance and stability are all superior to Jinook structure for all constant inputs, especially for the input which correspond to minimum cycle lengths. The digital delta-sigma modulator applied in fractional-N frequency synthesizers ameliorates the synthesizer’s spectral purity apparently by verification.
%G English
%Z TC 6
%Z WG 6.2
%2 https://inria.hal.science/hal-01675435/document
%2 https://inria.hal.science/hal-01675435/file/453598_1_En_25_Chapter.pdf
%L hal-01675435
%U https://inria.hal.science/hal-01675435
%~ IFIP-LNCS
%~ IFIP
%~ IFIP-TC
%~ IFIP-TC6
%~ IFIP-WG6-2
%~ IFIP-WWIC
%~ IFIP-LNCS-10372