搜索资源列表
jiekoutongxin
- 一、 设计目的及所需设备： 了解PC机串行口的使用；所需设备为：PC机，RS232插座及连线； 二、串行口的有关硬件资料 1. 9芯RS－232C接口标准： (1) 引脚1：CD，载体检测； (2) 引脚2：RXD，接收数据； (3) 引脚3：TXD，发送数据； (4) 引脚4：DTR，终端准备好； (5) 引脚5：信号地； (6) 引脚6：DSR，MODEM准备好； (7) 引脚7：RTS，请求发送； (8) 引脚8：CTS，清除发送； (9)
SubspacebasedblindadaptivemultiuserdetectionusingK
- A new blind adaptive multiuser detection scheme based on a hybrid of Kalman filter and subspace estimation is proposed. It is shown that the detector can be expressed as an anchored signal in the signal subspace and the coefficients can be estima
duffingcheckfrequncy
- 利用duffing振子检测微弱信号频率的matlab程序。可以检测与周期策动力频率相差0.03之内的微弱信号频率。信噪比达到-68db-use Duffing oscillator frequency detection of weak signals in Matlab procedures. Can be detected with the cycle driven frequency difference of 0.03 within the weak signal frequency.
liquidlevelmeasuring
- 多路点滴速度控制与显示装置设计论文--能自动检测输液液位，并将各床位液位和输液速度信号传送至护办室，在护办室对多个病房各个床位的输液情况进行巡回检测和显示。当液位低于设定下限值，输液速度过高或过低，在护办室和相应床位处发出声光报警，提醒护理人员及时处理，采用一种变介电常数型电容式液位传感器。-multi-bit rate control and display design thesis -- can automatically detect infusion. and the Level be
jiyingtichu
- 对语音信号的基因周期的检测，都是用于编码或者解码的参数求解过程-right voice signal cycle of the gene detection, are used for encoding or decoding parameters for the process
1.rar
- 超声波气泡检测系统以及相关的信号处理方案，包括换能器设计。,Ultrasonic Air Bubble Detection Employing Signal Processing Techniques
DDS
- VHDL实现谐波检测信号发生的DDS. 同时发出正弦波，三角波，正弦波2倍频后的方波。波形频率相位可调。-VHDL implementation of harmonic detection signal of the DDS. Also issued a sine wave, triangle wave, sine wave, after square-wave frequency 2. Phase adjustable frequency waveform.
chenjiewenkongxitongsheji
- 本课题介绍了以AT89C51单片机为核心的温度控制系统的工作原理和设计方法。温度信号由温度芯片DS18B20采集，并以数字信号的方式传送给单片机。文中介绍了该控制系统的硬件部分，包括：温度检测电路、温度控制电路、温度显示电路、报警电路和一些接口电路 。单片机通过对信号进行相应处理，从而实现温度控制的目的。文中还以图文并茂的方式着重介绍了各部分的电路组成和软件设计部分，在这里采用模块化结构，主要模块有：主程序、数码管显示子程序、键盘扫描及按键处理子程序、温度设定子程序、以及有关DS1820的程序。
wcdmathesis
- In this thesis a signal level simulator in uplink is implemented according to the physical layer specification of the IMT-2000 WCDMA system. The analytical WCDMA system through the use of linear algebra techniques is shown. Channel model is built on
12864lcdand7289
- 综合应用ADC转换器、一线制数字温度检测模块、键盘和LED数码管显示以及中文液晶显示，从而构成一个比较复杂的电压检测、温度转换、结果显示的单片机综合应用系统。通过该实验的学习，使用者可基本掌握单片机前向通道的信号处理和处理结果的输出-Integrated application ADC converter, front-line system, digital temperature detection module, the keyboard and LED digital tube disp
alowcomplexitydecodingarithmforOSTBCinfrequencycho
- 频率选择性衰落信道中一种低复杂度的正交空时分组码译码算法。该方案借鉴D-BLAST系统的检测方法，采用干扰抵消和干扰置零方法消除多径干扰，从而有效地检测出期望信号，译码复杂度低。有创新，希望给研究OSTBC译码的同志带来帮助。-Frequency-selective fading channel a low-complexity orthogonal space-time block code decoding algorithm. The program builds on D-BLAST s
Motor_drive_board
- 电机驱动板，采用ipm，cpld保护，电流电压检测，编码器信号处理-Motor drive board, using ipm, cpld protection, current and voltage detection, signal processing encoder
multifre
- 资料的内容是实现旋转机械同步整周期采样的数据采集系统相关文献资料，包括鉴相信号如何倍频，机械振动信号相位如何检测等的实现方法。-Information content is for rotating mechanical synchronization synchronous sampling data acquisition system-related documents, including the Kam-believe number to harmonic mechanical vib
fsk
- 什么是信号调制？在测控系统中为什么要采用信号调制？什么是解调？在测控系统中常用的调制方法有哪几种？ -Coherent detection of fsk Fsk modulation is characterized by the information being contained in the frequency of the carrier. What is the signal modulation? Has to use the signal modulation why i
Coriolis
- 数字驱动由于其控制算法的灵活性可以有效地提高科氏质量流量计的工作性能。针对数字驱动的启振问题，本文基于模型分析和实验仿真，提出了正负阶跃交替激励启振方法。该方法通过跟踪检测传感器自激输出信号相位进行正负阶跃交替激励，使流量管的振动幅值持续、可靠地快速增大，进而结合非线性幅值控制算法和频率估计，可使流量管启振时间大幅度地缩短，克服了传统启振方法的局限性。-Digital drive control algorithm because of its flexibility can improve t
ENERGY-DETECTION
- Spectrum sensing is the basic and essential mechanisms of Cognitive Radio (CR) to find the unused spectrum. This paper presents an overview of CR architecture, discusses the haracteristics and benefits of a CR. Energy detectionbased spectrum sensing
MIMO
- Low complexity maximum likelihood MIMO signal detection algorithm
Stochastic-Resonance
- 参数可调节的随机共振系统对微弱信号的检测-Parameter Adjustable Random Resonance System for Weak Signal Detection
New WinRAR ZIP archive (4)
- detection and estimation of signals
信号检测与估计-理论与应用答案及matlab程序
- 信号检测与估计的书，matlab程序，专业课资料(The book of signal detection and estimation, matlab program, professional information)