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實現(xiàn)復(fù)雜的數(shù)字公式識別，The number of complex Formulas to identify
上傳時間： 2013-12-20
上傳用戶：thesk123
以前在VB6水晶報表里設(shè)置了個參數(shù)@aa，在代碼處寫 Cry1.Formulas(1) = "aa= 123 ",則可在報表處顯示出來。” 你這樣應(yīng)該是公式
上傳時間： 2017-09-07
上傳用戶：ardager
A large body of computer-aided techniques has been developed in recent years to assist in the process of modeling, analyzing, and designing communication systems . These computer-aided techniques fall into two categories: formula-based approaches, where the computer is used to evaluate complex Formulas, and simulation-based approaches, where the computer is used to simulate the waveforms or signals that flow through the system. The second approach, which involves “waveform”-level simulation (and often incorporates analytical techniques), is the subject of this book. Since performance evaluation and trade off studies are the central issues in the analysis and design of communication systems, we will focus on the use of simulation for evaluating the performance of analog and digital communication systems with the emphasis on digitalcommunication systems.
標(biāo)簽： computer-aided techniques developed assist
上傳時間： 2014-01-01
上傳用戶：541657925
Part I provides a compact survey on classical stochastic geometry models. The basic models defined in this part will be used and extended throughout the whole monograph, and in particular to SINR based models. Note however that these classical stochastic models can be used in a variety of contexts which go far beyond the modeling of wireless networks. Chapter 1 reviews the definition and basic properties of Poisson point processes in Euclidean space. We review key operations on Poisson point processes (thinning, superposition, displacement) as well as key Formulas like Campbell’s formula. Chapter 2 is focused on properties of the spatial shot-noise process: its continuity properties, its Laplace transform, its moments etc. Both additive and max shot-noise processes are studied. Chapter 3 bears on coverage processes, and in particular on the Boolean model. Its basic coverage characteristics are reviewed. We also give a brief account of its percolation properties. Chapter 4 studies random tessellations; the main focus is on Poisson–Voronoi tessellations and cells. We also discuss various random objects associated with bivariate point processes such as the set of points of the first point process that fall in a Voronoi cell w.r.t. the second point process.
標(biāo)簽： Stochastic Geometry Networks Wireless Volume and
上傳時間： 2020-06-01
上傳用戶：shancjb
對連續(xù)信號 （ ， ， ）進(jìn)行理想采樣，可得采樣序列 。下圖給出了 的幅頻特性曲線，由此圖可以確定對 采用的采樣頻率。
標(biāo)簽： 數(shù)字信號處理 實驗報告
上傳時間： 2020-12-26
上傳用戶：
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