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已选条件
  1. 编程语言:所有
  2. 代码类别:系统设计方案
  3. 发布时间:半年内
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1. U-BOOTS3C

  基于U-BOOT的S3C44B0引导装载程序的设计与实现(Design and implementation of bootloader about S3C44B0 based on U-BOOT)

3
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164
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2009-12-30发布

2. MyspaceTaoBaoYouKu

  myspace, youku 淘宝网站架构说明书,非常好的东西,希望能帮到大家(myspace, youku Taobao station architecture description, very good things I hope to help you)

62
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97
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2009-12-28发布

3. PD_Control

  contruction Spring Mass Damper Model with Proportional plus Derivative (PD) Feedback which was done in simulink

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129
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2009-12-27发布

4. FrequencyHoppingTechnology

  在无线通信中使用跳频技术是军事通信中最主要的抗干扰手段之一, 而如果系统中能使用合适的中心频率可以快速跟踪跳频变化的带通滤波器将可以明显改善系统的抗干扰性能。文中从实际应用出发, 比较了几种可用于实现带通滤波器快速变频的方案, 选择了简单、实用的开关电容阵改变带通滤波器中心频率的方案(The use of frequency hopping in wireless communication technology is the most important anti-jamming in military communications, one of the means, and if the system can use the appropriate center frequency can be fast-tracked changes in frequency-hopping band-pass filter will be able to significantly improve the system anti-jamming性能. This paper from the actual application, the comparison of several band-pass filter can be used to achieve the rapid conversion of the program, choose a simple, practical switched capacitor array to change the center frequency of band-pass filter program)

120
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135
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2009-12-22发布

5. UML

  基于UML的食堂就餐卡系统的分析与设计 (UML-based cafeteria dining card system analysis and design of)

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107
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2009-12-17发布

6. fading

  本程序是移动通信中多径衰落信道的Matlab仿真,对移动通信中的瑞利信道、高斯白噪声信道、伦琴信道给出了simulink的系统模型,并在MATLAB中编写程序仿真。(This program is used for simulating the multi-path fading channel in mobile communication. The simulation tool is matlab. Rayleigh fading model,AWGN model and Rician fading modle is given in simulink.)

341
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133
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2009-12-09发布

7. 979539touch

  触摸屏的程序源码。含有头文件及其主程序,已经通过编译,没有错误(Touch-screen program source code. Contains the header files and the main program has been through the compilation, no errors)

3
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134
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2009-12-04发布

8. MAX038suoyouziliao

  收集了几乎全部的高频方波三角波正弦波发生器MAX038及其各种应用论文,对设计多波形信号发生器级有帮助,欢迎下载.(Collected almost all the high-frequency square wave triangle wave sine wave generator and its various applications MAX038 papers on the design Multi-Signal Generator-class help are welcome to download.)

15
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137
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2009-11-18发布

9. LanVisa

  内网管理 相对应SQL 2000数据库文件 相对应SQL 2000数据库文件(相对应SQL 2000数据库文件)

34
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147
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2009-11-15发布

10. advancedPIDcontrol

  先进PID控制及其MATLAB仿真。有大量实例及程序代码,对先进pid的控制学习及应用,很有帮助(Advanced PID Control and MATLAB simulation. A large number of examples and program code, pid control for advanced learning and applications, very helpful)

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91
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2009-10-19发布

11. NetPrograme

  网络课程设计报告——以学院校园为背景,设计一个校园网方案(Online Course Design Report- to college campuses as the background to design a campus network program)

8
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134
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2009-10-12发布

12. roaddetection

  是一个描述道路检测以及粒子滤波的ppt文件,希望能给大家一些启发。

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103
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2009-09-17发布

13. DDCFPGA

  针对DVB-T标准ETSI EN 300 744 V1.5.1,设计了可用于DVB-T接收整机的多速率DDC模块,并在FPGA中仿真实现.在复用数字振荡混频模块的基础上,根据输入信号的不同带宽(6M/8MHz)选择不同的抽取滤波器组完成抽取因子为3或4的多速率处理任务,利用两级半带滤波器(HBF)级联完成4倍抽取滤波,单级奈奎斯特滤波器完成3倍抽取滤波. (For the DVB-T standard ETSI EN 300 744 V1.5.1, designed for DVB-T receiver machine multi-rate DDC module, and the simulation in the FPGA implementation. Numerical oscillation in the complex mixer module, based on the input signals of different bandwidths (6M/8MHz) choose a different group of complete decimation filter extracted factor 3 or 4 of the multi-rate processing tasks, using two half-band filter (HBF) cascade to complete four times decimation filter, single-stage Chennai Nyquist filter to complete three times the decimation filtering.)

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121
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2009-09-13发布

14. FPGAfir

  FPGA实现FIR抽取滤波器的设计 采用基于分布式思想的方法来设计FIR滤波器。(FPGA realization of FIR decimation filter design ideas based on a distributed approach to design FIR filters.)

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122
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2009-09-10发布

15. audiosample

  适用于音频过采样DAC的插值滤波器的设计 一种通用便携式数字音频系统sigma-delta DAC中的插值滤波器。(Over-sampling DAC for audio interpolation filter design a general-purpose portable digital audio systems in the sigma-delta DAC interpolation filter.)

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94
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2009-09-10发布

16. Comparisons_of_waveles_contourles_and_curvelets_in

说明:  地震合成记录的wavelets, contourlets and curvelets比较分析。本文不仅论述了三种方法的原理,而且提出一种联合方法,并且应用于地震信号处理(Synthetic seismic record wavelets, contourlets and curvelets comparative analysis. This article discusses the three methods is not only the principle and proposed a joint approach, and applied to seismic signal processing)

1
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105
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2009-08-27发布

17. DesignofAOpticalSpectrometerBasedonLabVIEW

说明:   利用虚拟仪器开发软件LabVIEW 设计了一台光谱仪,使用CCD 一次接收整个光谱,同 时利用LabVIEW 高度集成化的模块进行显示、分析等处理,效率高,开发周期短,仪器使用方便,功能多且易于扩展1(Design of A Optical Spectrometer Based on LabVIEW)

1
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132
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2009-08-27发布

18. 000

说明:  全国电子设计大赛优秀方案(程控滤波电路)(Electronic Design Competition outstanding national program (program-controlled filter circuit))

0
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104
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2009-08-16发布

19. mes

说明:  化工企业的MES的系统论文,很有指导意义,对有兴趣写作MES论文的朋友有很大的帮助。(Chemical systems MES thesis, it is guiding significance of MES are interested in writing papers of great help to a friend.)

0
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113
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2009-08-08发布

20. wang

说明:   本单片机系统采用AT89S52控制,整个硬件系统由A/D、D/A转换、LED显示、键盘、串行通信等模块组成。(ok)

0
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105
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2009-08-02发布