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A high resolution DDFS design on VHDL using Bipartite Table Method
Periodicals of Engineering and Natural Scinces 2017 Cilt 5 Sayı 3
Scopus Eşleşmesi Bulundu
1
Atıf
5
Cilt
305-313
Sayfa
🔓
Açık Erişim
Scopus Yazarları: Ercan Yaldiz, Yunus Emre Acar
Özet
In this study, a Look Up Table (LUT) based Direct Digital Frequency Synthesizer (DDFS) is designed on VHDL. Bipartite Table Method, an advance memory compression method, is used together with quadratic compression method. 23 mHz frequency resolution is achieved with 100MHz clock input. The required memory is obtained 585 times smaller than traditional DDFSs. A MATLAB code is revealed to select the best design which provides the smallest required memory for 100 dB Spurious Free Dynamic Range (SFDR) level. The contents of the LUTs are also evaluated by using MATLAB software. The design is simulated for multiple frequencies between 23mHz-30MHz with VIVADO 2016.3 software. The simulation results perfectly match with calculations.
Anahtar Kelimeler (Scopus)
Bipartite Table Method DDFS DDS Quadratic Compression VHDL

Anahtar Kelimeler

Bipartite Table Method DDFS DDS Quadratic Compression VHDL

Makale Bilgileri

Dergi Periodicals of Engineering and Natural Scinces
ISSN 2303-4521
Yıl 2017 / 11. ay
Cilt / Sayı 5 / 3
Sayfalar 305 – 313
Makale Türü Özgün Makale
Hakemlik Hakemli
Endeks ESJI, WorldCat, Scopus, CiteFactor, ..
Yayın Dili İngilizce
Kapsam Uluslararası
Toplam Yazar 2 kişi
Erişim Türü Basılı+Elektronik
Alan Mühendislik Temel Alanı- Elektrik-Elektronik Mühendisliği

YÖKSİS Yazar Kaydı

Yazar Adı ACAR YUNUS EMRE,YALDIZ ERCAN
YÖKSİS ID 3026666