In this letter, the error performance of an ultra-wideband (UWB) system with a hybrid pulse amplitude and position modulation (PAPM) scheme over indoor lognormal fading channels is analyzed. In the PAPM UWB system, input data is modulated onto both the pulse amplitudes and pulse positions.
標(biāo)簽： ultra-wideband performance amplitud letter
上傳時(shí)間： 2014-01-08
上傳用戶：yulg
北京大學(xué)ACM題 Here is a geometric problem. You have an angle and some squares in the first quadrant of the plane rectangular coordinates. The vertex of the angle is fixed on the origin O of the coordinates, and both of its radial lines are specified by the input. The sizes of the squares are also specified by the input, and the squares can shift vertically and horizontally. Now your job is to use the squares and the radial lines of the angle to enclose the maximum area, which excludes the area of the squares (see Figure 1). You should note that the edges of the squares must be parallel to the axes.
標(biāo)簽： geometric quadrant problem squares
上傳時(shí)間： 2013-12-25
上傳用戶：ynzfm
PlotSphereIntensity(azimuth, elevation) PlotSphereIntensity(azimuth, elevation, intensity) h = PlotSphereIntensity(...) Plots the intensity (as color) of a number of points on a unit sphere. Input: azimuth (phi), in degrees elevation (theta), in degrees intensity (optional, if not provided, a green sphere is produced) All inputs must be vectors or matrices of the same size. Data does not have to be evenly spaced. When there aren t enough points to draw a smooth sphere, additional points (with color) are interpolated. Output: h - a handle to the patch object The axes are also plotted: positive x axis is red positive y axis is green positive z axis is blue
標(biāo)簽： PlotSphereIntensity elevation azimuth intensity
上傳時(shí)間： 2014-01-15
上傳用戶：ruan2570406
The neuro-fuzzy software for identification and data analysis has been implemented in the MATLAB language ver. 4.2. The software trains a fuzzy architecture, inspired to Takagi-Sugeno approach, on the basis of a training set of N (single) output-(multi) input samples. The returned model has the form 1) if input1 is A11 and input 2 is A12 then output =f1(input1,input2) 2) if input1 is A21 and input 2 is A22 then output =f2(input1,input2) 看不懂，據(jù)高手說，非常有用。
標(biāo)簽： identification neuro-fuzzy implemented analysis
上傳時(shí)間： 2014-01-12
上傳用戶：zgu489
an application that finds the smallest of several integers. Assume that the first value read specifies the number of values to input from the user
標(biāo)簽： that application the smallest
上傳時(shí)間： 2016-05-05
上傳用戶：yiwen213
vhdl編寫，8b—10b 編解碼器設(shè)計(jì) Encoder: 8b/10b Encoder (file: 8b10b_enc.vhd) Synchronous clocked inputs (latched on each clock rising edge) 8-bit parallel unencoded data input KI input selects data or control encoding Asynchronous active high reset initializes all logic Encoded data output 10-bit parallel encoded output valid 1 clock later Decoder: 8b/10b Decoder (file: 8b10b_dec.vhd) Synchronous clocked inputs (latched on each clock rising edge) 10-bit parallel encoded data input Asynchronous active high reset initializes all logic Decoded data, disparity and KO outputs 8-bit parallel unencoded output valid 1 clock later
上傳時(shí)間： 2016-05-05
上傳用戶：gundamwzc
v1.3.0 更新內(nèi)容： + [調(diào)整] 安裝文件的人性化！HOT! + [調(diào)整] 模板全面調(diào)整！HOT! + [修復(fù)] 發(fā)帖 editblog.php 的時(shí)間部分做了調(diào)整，增加了日歷直接選定。 + [修復(fù)] 通過ID直接查找文章的 input框 原本回車進(jìn)入空白頁面，現(xiàn)解決 + [修復(fù)] 評(píng)論管理功能 + [修復(fù)] RSS2.0的修復(fù)
上傳時(shí)間： 2016-05-09
上傳用戶：風(fēng)之驕子
This example demonstrates the use of the ADC block and PWM blocks. The generated DSP code produces the pulse waveform whose duty cycle is changing as the voltage applied to ADC input changes. The waveform period is kept constant.
標(biāo)簽： demonstrates the generated produces
上傳時(shí)間： 2016-05-17
上傳用戶：sjyy1001
算法實(shí)現(xiàn)題1-2 連續(xù)和問題 « 問題描述： 給定一個(gè)正整數(shù)n，計(jì)算有多少個(gè)不同的連續(xù)自然數(shù)段，其和恰為n。例如，當(dāng)n=27 時(shí)，有4 個(gè)不同的連續(xù)自然數(shù)段的和恰為27：2+3+4+5+6+7；8+9+10；13+14；27。 « 編程任務(wù)： 給定一個(gè)正整數(shù)n，試設(shè)計(jì)一個(gè)O(n)時(shí)間算法，計(jì)算有多少個(gè)不同的連續(xù)自然數(shù)段的 和恰為n。 « 數(shù)據(jù)輸入： 由文件input.txt提供輸入數(shù)據(jù)。文件的第1 行是正整數(shù)n。 « 結(jié)果輸出: 程序運(yùn)行結(jié)束時(shí)，將計(jì)算出的和恰為n的連續(xù)自然數(shù)段的個(gè)數(shù)輸出到output.txt中。 輸入文件示例 輸出文件示例 input.txt 27 output.txt 4
上傳時(shí)間： 2016-05-28
上傳用戶：yulg
Ex3-23 親兄弟問題 « 問題描述： 給定n 個(gè)整數(shù)0 1 1 , , , n- a a a 組成的序列。序列中元素i a 的親兄弟元素k a 定義為： min{ | } k i j n j j i a = a a ³ a < < 。 親兄弟問題要求給定序列中每個(gè)元素的親兄弟元素的位置。元素i a 的親兄弟元素為k a 時(shí)，稱k 為元素i a 的親兄弟元素的位置。當(dāng)元素i a 沒有親兄弟元素時(shí)，約定其親兄弟元素 的位置為-1。 例如，當(dāng)n=10，整數(shù)序列為6，1，4，3，6，2，4，7，3，5 時(shí)，相應(yīng)的親兄弟元素位 置序列為：4，2，4，4，7，6，7，-1，9，-1。 « 編程任務(wù)： 對(duì)于給定的n個(gè)整數(shù)0 1 1 , , , n- a a a 組成的序列，試用抽象數(shù)據(jù)類型棧，設(shè)計(jì)一個(gè)O(n) 時(shí)間算法，計(jì)算相應(yīng)的親兄弟元素位置序列。 « 數(shù)據(jù)輸入： 由文件input.txt提供輸入數(shù)據(jù)。文件的第1 行有1 個(gè)正整數(shù)n，表示給定給n個(gè)整數(shù)。 第2 行是0 1 1 , , , n- a a a 。 « 結(jié)果輸出: 程序運(yùn)行結(jié)束時(shí)，將計(jì)算出的與給定序列相應(yīng)的親兄弟元素位置序列輸出到output.txt 中。 輸入文件示例 輸出文件示例 input.txt 10 4 2 4 4 7 6 7 -1 9 -1 output.txt 6 1 4 3 6 2 4 7 3 5
上傳時(shí)間： 2013-12-17
上傳用戶：shizhanincc
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