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ARITHMETIC-BASED FUZZY CONTROL
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let $f$ be a finite extension of $bbb q$, ${bbb q}_p$ or a global field of positive characteristic, and let $e/f$ be a galois extension. we study the realization fields of finite subgroups $g$ of $gl_n(e)$ stable under the natural operation of the galois group of $e/f$. though for sufficiently large $n$ and a fixed algebraic number field $f$ every its finite extension $e$ is re...
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در این تحقیق، روش های پیاده سازی فیلتر با پاسخ ضربه محدود (فیلتر fir) مورد بررسی قرار می گیرد. برای پیاده سازی فیلتر fir از دو واحد(mac) multiply accumulate و distributed arithmetic (da) استفاده می شود. پیاده سازی فیلتر fir با da از 50 تا 80 درصد مساحت اشغالی را بهبود می دهد؛ همچنین توان مصرفی را نیز کاهش می دهد. روش هایی برای بهبود ساختار اولیه ی da نیز ارائه می شود که باعث افزایش کارایی فیلتر...
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The concept of self-similarity on subsets of algebraic varieties is defined by considering algebraic endomorphisms of the variety as `similarity' maps. Self-similar fractals are subsets of algebraic varieties which can be written as a finite and disjoint union of `similar' copies. Fractals provide a framework in which, one can unite some results and conjectures in Diophantine g...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1893
ISSN: 0036-8733
DOI: 10.1038/scientificamerican11111893-309b