-
ansys maxwell 官方培训教程
说明： ansys Maxwell 官方 培训 教程。
里面有例子和对应的文件。(ANSYS Maxwell Official Training Course.
There are examples and corresponding documents.)
- 2020-11-27 16:49:31下载
- 积分：1
-
55593388MatlabCode
Bpsk在瑞利衰落信道下的仿真模型。simulink实现。可以通过仿真看到瑞利衰落信道对于bpsk性能的影响。并且可以比较rayleigh信道和AWGN信道下bpsk的性能BFSK_rayleigh(BPSK in Rayleigh fading channel simulation model. simulink realize. Through the simulation to see the Rayleigh fading channel for BPSK performance. And can compare the AWGN channel and Rayleigh fading BPSK performance BFSK_rayleigh)
- 2008-04-04 20:51:21下载
- 积分：1
-
Python机器学习实践：测试驱动的开发方法
说明： Python机器学习实践：测试驱动的开发方法(Python machine learning practice: Test Driven Development Method)
- 2020-12-09 19:05:32下载
- 积分：1
-
nannvshengshibie
本文通过对男性和女性声音的语音特征的研究，发现男女声的基音频率存在较大的差异，并设计了基于基音频率分析的男女声识别系统。男女声识别系统由以下三个模块电路构成：话筒放大器，低通滤波器，半波整流电路，单片机测量控制模块。话筒放大器采用NE5532P音前置芯片，对语音信号进行放大；八阶低通滤波器MAX293完成基音信号的提取；单片机STC12C5410AD实现频率测量和控制输出功能。经仿真与电路实测，男女声的识别效果良好。(In this paper, the voices of male and female voice characteristics of the findings of a study of the fundamental frequency of the sound of men and women there is a big difference, and the design of frequency analysis based on the pitch of the voice recognition system for men and women. Voice Recognition System for men and women from the circuit the following three modules: the microphone amplifier, low-pass filter, half-wave rectifier circuit, single-chip measurement control module. NE5532P sound using the microphone pre-amplifier chip amplification of voice signals eight MAX293-order low-pass filter to complete the extraction of pitch signal STC12C5410AD single-chip realization of the frequency of measurement and control output. By circuit simulation and measurement, the identification of male and female voices well.)
- 2009-04-12 16:23:04下载
- 积分：1
-
bpsk
一种二相码信号多普勒补偿方法的研究与实现，并实现一种基于数字动目标检测
(DM TD)的二相码信号多普勒补偿方法(A two-phase code signal Doppler compensation method of research and realize, and realize a moving target detection based on digital (DM TD) of the two-phase code signal Doppler compensation method)
- 2008-08-26 11:22:25下载
- 积分：1
-
essentialskillsforagiledevelopment
Essential Skills for Agile Development - Agile Development, in particular, eXtreme Programming (XP), has been gaining a lot of momentum because it can effectively address the problems plaguing software development such as mis-understanding customers requirements, missing deadlines, over-budget, conflicts between customers and developers and poor maintainability of legacy systems.
- 2010-12-20 00:26:38下载
- 积分：1
-
pythonjinrongfenxi
python金融大数据分析的pdf数据，挺清晰的哦~~(Financial data analysis using python)
- 2016-12-17 21:42:07下载
- 积分：1
-
C-library
包含c语言的所有库函数，并附有实例，非常实用的程序员手册。(C language contains all the library functions, together with examples, very practical programmers manual.)
- 2011-05-11 09:08:02下载
- 积分：1
-
documentscanner
关于图书快速扫描识别的硕士论文，适合图像处理(About books quick scan identified a master' s thesis for image processing)
- 2009-09-19 10:58:01下载
- 积分：1
-
abqus_inp
abaqus子程序详细教程，非常经典，对新手帮助很大(A subroutine of abaqus detailed tutorial, very classic, a great help for beginners)
- 2021-02-18 00:29:45下载
- 积分：1
