The objective of this project is to create a driver for a camera module (we used the OV7620). After taking the image with the camera, the driver will store into the external asynchronous RAM, and then send it to the computer through a serial cable
標簽: objective project create camera
上傳時間: 2017-09-11
上傳用戶:遠遠ssad
LPC178* 177*用戶手冊 LPC178x/7x 32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 96 kB SRAM; USB Device/Host/OTG; Ethernet; LCD; EMC Rev. 3 — 27 December 2011 objective data sheet
上傳時間: 2013-04-24
上傳用戶:胡佳明胡佳明
dsPIC30F產品手冊 High Performance Digital Signal Controllers This section of the manual contains the following topics:1.1 Introduction 1.2 Manual objective 1.3 Device Structure1.4 Development Support 1.5 Style and Symbol Conventions 1.6 Related Documents 1.7 Revision History
上傳時間: 2013-12-26
上傳用戶:xzt
在現代通信系統中,電話語音的頻帶被限制在300 Hz~4 kHz的范圍內,帶來了語音可懂度和自然度的降低。為了在不增加額外成本的前提下提高語音的可懂度和自然度,進行了電話語音頻帶擴展的研究。提出了一種改進的基于碼本映射的語音帶寬擴展算法:在碼本映射的過程中,使用加權系數來得到映射碼本。客觀測試結果表明,用此算法得到的寬帶語音的譜失真度比用一般的碼本映射降低至少2%。主觀測試結果表明,用此算法得到的寬帶語音具有更好的可懂度和自然度。 Abstract: In modern communication systems, the bandwidth of telephone speech is limited from 300Hz to 4 kHz, which reduces the intelligibility and naturalness of speech. Telephone speech bandwidth extension is researched to get wideband speech and to improve its intelligibility and naturalness, without increasing extra costs. This paper put forward an improved algorithm of speech bandwidth extension based on codebook mapping. In the process of codebook mapping, weighted coefficients were used to get mapping codebook. objective tests show that spectral distortion of wideband speech obtained by this algorithm reduces at least 2%, comparing to conditional codebook mapping. Subjective tests show that the wideband speech obtained by this algorithm has better intelligibility and naturalness.
上傳時間: 2014-12-29
上傳用戶:15501536189
The main objective of this book is to present all the relevant informationrequired for RF and micro-wave power amplifier design includingwell-known and novel theoretical approaches and practical design techniquesas well as to suggest optimum design approaches effectively combininganalytical calculations and computer-aided design. This bookcan also be very useful for lecturing to promote the analytical way ofthinking with practical verification by making a bridge between theoryand practice of RF and microwave engineering. As it often happens, anew result is the well-forgotten old one. Therefore, the demonstrationof not only new results based on new technologies or circuit schematicsis given, but some sufficiently old ideas or approaches are also introduced,that could be very useful in modern practice or could contributeto appearance of new ideas or schematic techniques.
標簽: Amplifier Microwave Design Power
上傳時間: 2013-12-22
上傳用戶:vodssv
This a GA implementation using binary and real coded variables. Mixed variables can be used. Constraints can also be handled. All constraints must be greater-than-equal-to type (g >= 0) and normalized (see the sample problem in prob1 in objective()).
標簽: variables implementation Constra binary
上傳時間: 2015-03-16
上傳用戶:qiao8960
This a simple genetic algorithm implementation where the evaluation function takes positive values only and the fitness of an individual is the same as the value of the objective function
標簽: implementation evaluation algorithm function
上傳時間: 2015-04-12
上傳用戶:klin3139
This a simple genetic algorithm implementation where the evaluation function takes positive values only and the fitness of an individual is the same as the value of the objective function
標簽: implementation evaluation algorithm function
上傳時間: 2015-06-03
上傳用戶:2467478207
A program to demonstrate the optimization process of particle swarm optimization. A two-dimensional objective function is visualized by level of grey: the lighter the color, the higher the function value. The particles are shown as red circles, their trajectory as red lines.
標簽: optimization two-dimensional demonstrate particle
上傳時間: 2013-12-22
上傳用戶:Andy123456
Package of C library extensions for Windows CE operating system. It is a supplement to C library available on Windows CE platform. The main objective of the project is to provide helper utilities for porting applications from Unix and Windows.
標簽: library extensions supplement operating
上傳時間: 2015-09-02
上傳用戶:冇尾飛鉈