搜索：signal processing - 虫虫下载站

技术资料  基于单片机的土壤湿度检测系统设计

根据农田环境的应用需求,为快速、准确地获取农田中土壤体积含水率和水分变化信息,文中研究一种基于单片机的土壤水分检测系统的硬件结构并进行功能设计。利用湿度传感器检测土壤的水分含量,经模数转换器将采集到的湿度模拟信号转换成数字信号,送至单片机进行处理,加上外围电路对水分湿度值进行预设、显示,实现超限报警等功能 ...

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单片机湿度检测系统

其他  SNVision Library (.dll).是法国SpikeNet公司的核心视觉分析软件。 SNVision Library (.dll) is the true core of our tec

SNVision Library (.dll).是法国SpikeNet公司的核心视觉分析软件。 SNVision Library (.dll) is the true core of our technology. It is made of 50 fully documented functions for image processing and analysis. It is provided with "how to use" examples for the main programming languages. SNVision Library is ...

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matlab例程  PDTDFB toolbox The filter bank is described in: The Shiftable Complex Directional Pyramid—Pa

PDTDFB toolbox The filter bank is described in: The Shiftable Complex Directional Pyramid—Part I: Theoretical Aspects The Shiftable Complex Directional Pyramid—Part II: Implementation and Applications IEEE transaction on singnal processing, Oct. 2008 Other related papers and software are ...

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Directional The Shiftable described

单片机开发  As you have learnt that sleep( )/usleep()/nanosleep() are not good to delay a process. Timers can pr

As you have learnt that sleep( )/usleep()/nanosleep() are not good to delay a process. Timers can provide more accurate time control in applications. In this lab, you will explore POSIX timers and signal programming, experience the timer drift. The primary focus of this lab will be "time". The exper ...

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nanosleep process Timers learnt

通讯/手机编程  The exercise should be finished in English. 2. According to Prof. Zhang s requirement, this exercis

The exercise should be finished in English. 2. According to Prof. Zhang s requirement, this exercise mainly focuses on the BER performance of some wireless communication system using specific coding and modulation type through the AWGN channel. Signal-to-Noise ration (SNR) varies from 5dB to 20dB.

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requirement According exercise finished

无线通信  RF Amplifier Design

RF Amplifier Design：1. Active devices and S-parameters 2. Amplifier impedance matching technique 3. Power gain of amplifiers 4. Stability of RF amplifiers 5. Power gain circles of amplifiers 6. Bias networks of active devices 7. Small signal amplifier design example

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5g

模拟电子  水声信号功率放大器的设计与实现

设计了水声信号发生系统中的功率放大电路，可将前级电路产生的方波信号转换为正弦信号，同时进行滤波、功率放大，使其满足换能器对输入信号的要求。该电路以单片机AT89C52，集成6阶巴特沃思低通滤波芯片MF6以及大功率运算放大器LM12为核心，通过标准RS232接口与PC进行通信，实现信号增益的程控调节，对干扰信号具有良好的抑 ...

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水声信号功率放大器

技术资料  基于FPGA+单片机的示波器校准仪通信命令传输系统

为了研制国产示波器校准仪,简化模拟电路板设计,实现上位机对模拟电路的控制,设计基于现场可编程门阵列+单片机的示波器校准仪通信命令传输系统。在单片机中实现读写中断、串并转换模块,在FPGA中生成模拟电路芯片需要的所有直流、方波、正弦波的控制信号,利用上位机软件通过RS232串口对系统进行控制并显示结果,采用该架构数字 ...

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fpga 单片机示波器

多媒体处理  MPEG4解压缩算法源代码

·详细说明：MPEG4解压缩算法源代码，研究其中关于错误处理部分。-MPEG4 solution compression calculated the law origin code, studies about the error processing part. 文件列表(点击判断是否您需要的文件):   DECORE   ......\BUILD   .

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MPEG4 压缩算法源代码

单片机开发  Sensing in autonomous vehicles is a growing field due to a wide array of military and reconnaissance

Sensing in autonomous vehicles is a growing field due to a wide array of military and reconnaissance applications. The Adaptive Communications and Signals Processing Group (ACSP) research group at Cornell specializes in studying various aspects of autonomous vehicle control. Previously, ACSP has exa ...

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reconnaissance autonomous vehicles military

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