LDPC譯碼算法,沒有采用LOG方法,MATLAB語(yǔ)言實(shí)現(xiàn)仿真
上傳時(shí)間: 2013-12-19
上傳用戶:ANRAN
一個(gè)非常簡(jiǎn)單的網(wǎng)絡(luò)蜘蛛,用它可以提取網(wǎng)頁(yè)中http=""這樣的連接,并生成log文件
標(biāo)簽: 網(wǎng)絡(luò)
上傳時(shí)間: 2013-12-25
上傳用戶:franktu
電池設(shè)計(jì)的充電器 Device : AT90S2333 File name : BC.c Ver nr. : 1.0 Description : Standalone Battery Charger with AT90S2333 (main program) Compiler : IAR icca90 Author : Asmund Saetre / Terje Frostad / Dietmar Koenig Change log : 02.02.2000 Changed to fit Battery Charger refrence design board AS 18.02.2000 Final test and review AS
標(biāo)簽: Description Standalone Device S2333
上傳時(shí)間: 2014-01-23
上傳用戶:ruixue198909
1.功能 利用廣義逆求解無(wú)約束條件下的優(yōu)化問題(C語(yǔ)言) 2.參數(shù)說(shuō)明 int m : 非線性方程組中方程個(gè)數(shù) int n : 非線性方程組中未知數(shù)個(gè)數(shù) double eps1 : 控制最小二乘解的精度要求 double eps2 : 用于奇異值分解中的控制精度要求 double x[n] : 存放非線性方程組解的初始近似值X(0),要求各分量不全為0 int ka : Ka=max{m,n}+1 void (*f)() : 指向計(jì)算非線性方程組中各方程左端函數(shù)值的函數(shù)名(用戶自編) void (*s)() : 指向計(jì)算雅可比矩陣的函數(shù)名 int ngin() : 函數(shù)返回一個(gè)標(biāo)志值 3.文件說(shuō)明 ngin.c函數(shù)文件 ngin0.c主函數(shù)文件
上傳時(shí)間: 2013-12-23
上傳用戶:大三三
Implemented BFS, DFS and A* To compile this project, use the following command: g++ -o search main.cpp Then you can run it: ./search The input is loaded from a input file in.txt Here is the format of the input file: The first line of the input file shoud contain two chars indicate the source and destination city for breadth first and depth first algorithm. The second line of input file shoud be an integer m indicate the number of connections for the map. Following m lines describe the map, each line represents to one connection in this form: dist city1 city2, which means there is a connection between city1 and city2 with the distance dist. The following input are for A* The following line contains two chars indicate the source and destination city for A* algorithm. Then there is an integer h indicate the number of heuristic. The following h lines is in the form: city dist which means the straight-line distance from the city to B is dist.
標(biāo)簽: Implemented following compile command
上傳時(shí)間: 2014-01-01
上傳用戶:lhc9102
這是一個(gè)科學(xué)計(jì)算器,可以進(jìn)行基本的加減乘除運(yùn)算,還可以進(jìn)行三角運(yùn)算,以及平方開方log運(yùn)算等。
標(biāo)簽: 科學(xué)計(jì)算器
上傳時(shí)間: 2013-12-11
上傳用戶:邶刖
* CONSTRAINTS * This module does not handle data which is considered out of range by the * application(i.e. fixed constants which represent error condition) * * Maximum weight value must be limited to 128 to prevent an overflow * condition during the calculation. * * The internal data type must be large enough to handle the calculations. * The maximum possible internal value * = Max Input Value * (weight - 1) + Max Input Value * If a maximum weight of 128 is used, the internal data type should be 2 * times the size of the input data type.
標(biāo)簽: CONSTRAINTS considered module handle
上傳時(shí)間: 2015-09-07
上傳用戶:qunquan
智能機(jī)器小車主要完成尋跡功能,由機(jī)械結(jié)構(gòu)和控制單元兩個(gè)部分組成。機(jī)械結(jié)構(gòu)是一個(gè)由底盤、前后輔助輪、控制板支架、傳感器支架、左右驅(qū)動(dòng)輪、步進(jìn)電機(jī)等組成。控制單元部分主要由主要包含傳感器及其調(diào)理電路、步進(jìn)電機(jī)及驅(qū)動(dòng)電路、控制器三個(gè)部分。本設(shè)計(jì)的核心為控制器部分,采用Altera MAX7000S系列的EPM7064LC84-15作主控芯片。CPLD芯片的設(shè)計(jì)主要在MAX+plusⅡ10.0環(huán)境下利用VHDL語(yǔ)言編程實(shí)現(xiàn)。驅(qū)動(dòng)步進(jìn)電機(jī)電路主要利用ULN2803作為驅(qū)動(dòng)芯片。
標(biāo)簽: 智能機(jī)
上傳時(shí)間: 2015-09-07
上傳用戶:cjf0304
文件上傳源碼 Multiple stores supported (Folder, Zip, Database, Memory). Security features (Blacklist, FileSizeLimit, Max. Uploaded files). Notification and history features.
標(biāo)簽: Blacklist supported Multiple Database
上傳時(shí)間: 2013-12-10
上傳用戶:jkhjkh1982
該文件夾為空時(shí)塊碼-卷積碼級(jí)聯(lián)系統(tǒng)的仿真程序,天線配置為2發(fā)2收。 主要程序的用途說(shuō)明: mainMIMO_OFDMA_2Tx_Convcode.m: 主程序,設(shè)置各種參數(shù) gendatabits.m: 生成原始信息比特?cái)?shù)據(jù)的程序 conv_encoder.m: 卷積碼編碼器 interleave.m: 交織器 mod_2Tx_STBC_DFUSC_Convcode.m:調(diào)制程序 gen_SUI_CorrCIR.m: 生成信道沖擊響應(yīng)的程序 get_perfectCE_2x2.m: 生成理想信道估計(jì)值的程序 chanSUI_corr_2x2.m: 發(fā)送信號(hào)通過SUI信道的程序 addAWGN_2x2.m: 添加高斯白噪聲的程序 dem_DFUSC_2x2_STBC.m: 接收端解調(diào)主程序 ls_freq.m: 頻域LS算法 ls_time_2x2.m: 時(shí)域LS算法 iterative_detection_decoding_2x2.m: 級(jí)聯(lián)MAP算法主程序 map_decoding.m: 卷積碼MAP譯碼程序 b2s_logp.m: 符號(hào)LLR轉(zhuǎn)化為比特LLR
標(biāo)簽: 卷積碼 仿真程序 級(jí)聯(lián)
上傳時(shí)間: 2013-12-25
上傳用戶:源碼3
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