搜索资源列表
双音多频（DTMF）接收器的使用源程序
- vc 下的双音多频（DTMF）接收器的使用源程序-vc under the dual tone multi-frequency (DTMF) receiver using the source
双音多频（DTMF）信号发生器的使用源程序
- 双音多频（DTMF）信号发生器的使用源程序，vc 编写，与《双音多频（DTMF）接收器的使用源程序》联合用-Dual-Tone Multi-Frequency (DTMF) signals using the generator source, vc preparation, and "Dual-Tone Multi-Frequency (DTMF) receiver to the source using" joint use
dtmf 双音多频 系统
- dtmf 双音多频 系统
基于小波包调制的多载波信号设计与实现（文档、程序）
- 多载波信号已在通信和雷达领域得到广泛应用，上传的论文和程序主要研究基于小波包调制的多载波信号设计问题。小波包调制提供多载波信号生成的统一框架，是一种灵活的正交复用技术，可根据具体的应用背景，通过对二叉树的裁剪实现多载波信号在固定带宽和固定周期内的任意时频分布，从而具有良好的抗干扰特性。文档内容翔实准确，程序可读性强，与文档内容一致，经过本人的认真调试整理！
DTMF双音多频信号生成与检测的演示程序
- 用matlab的gui编写的DTMF双音多频信号生成与检测的演示程序，运行方法见readme，希望能对大家有所帮助。,Matlab by the gui prepared DTMF DTMF signal generation and detection demo program, run method see readme, for all of us hope to be helpful.
jiatingfangdao
- 采用单片机控制技术, 将MCS251 单片机、ISD2560 集成语音芯片、HT1621 液晶显示驱动 芯片及集成电路组成的双音多频拨号电路等有机地 结合在一起, 研制成一种功能先进、实用、成本低廉的智能防盗报警器-Single-chip computer control technology, will MCS251 Singlechip, ISD2560 voice chip integration, HT1621 LCD Driver IC and Integrated Circuits
DTMF
- DTMF双音多频的产生和检测，很好很强大`-DTMF shuangyinduopin henhaohenqiangda
MT8888program
- 双音多频器件MT8888的应用程序 双音多频器件MT8888的应用程序-DTMF device applications MT8888 DTMF device applications MT8888 DTMF MT8888 device applications
dtft
- 双音多频 用matlab模仿电话机拨号，用到语音处理及合成各方面知识-DTMF telephone dial-up using matlab to imitate, to use speech processing and synthesis of knowledge
byVB
- 涉及双音多频制式电话按键拨号的原理， Goertzel DFT算法实现DTMF 拨号过程，在发送端根据具体的电话号码生成相应的双频信号，在接收端根据频谱幅度，找到ASCII码即检索出电话号码。用VB进行可视化编程设计及仿真-DTMF,Goertzel DFT
CC1020modem.RAR
- PIC单片机实现多频段无线收发通基于CC1020的射频modem设计文档及源代码讯-PIC Microcontroller based multi-band wireless transceiver CC1020 RF modem through design documents and source code information
低频多空策略
- 依托价格数据的日频股指期货多空对冲策略代码(Long and short hedging strategy code based on price data of daily index stock index futures)
项目实战5-无线温湿度多点采集系统
- 使用VB 编写的上位机 用 stc 15采集温度 ，控制射频无线模块 传输到终端 实现监控(Using VB prepared by the host computer, using STC 15 to collect temperature, control radio frequency wireless module to the terminal to achieve monitoring)
跳频与扫频信号发生
- 用chirp函数实现了多个跳频信号在时间轴上依次出现，作为跳频发生信号的模型，可用于进一步的信号处理。(With the chirp function to achieve a number of frequency hopping signal in the time axis in turn appear as a frequency hopping signal generation model can be used for further signal processing.)
多频外差
- 实现三频外差法展开相位，包含理想条纹图片数据。(multi frequency unwrapping phase including standard fringe data)
小波多分辨分析
- 小波多频分析，对信号进行多频重构，分析信号的高频和低频成分(The wavelet time-frequency analysis, to multi-frequency signal reconstruction, analysis of high frequency and low frequency components of signals)
新技术-扩频-跳频-OFDM-MATLAB仿真程序
- 主要包括扩频、多元扩频、跳频、正交多载波调制OFDM系统的MATLAB仿真(Including MATLAB simulation, spread spectrum and frequency hopping spread spectrum multiple orthogonal multi carrier modulation OFDM system)
4步3种方法对比
- 多频外差法，求绝对相位，3种方法对比。。。。。。(The multifrequency heterodyne method, the absolute phase, three methods are compared.)
双音多频(DTMF)信号的MATLAB仿真
- 双音多频(DTMF)信号的MATLAB仿真，已经通过调试 含源码及课设报告(Matlab simulation of DTMF signal has passed debugging, including source code and course design report)
多频外差法
- 用于生成多频外差法的图像，可以设定频率，默认采用三频，文件包含误差计算程序(For the image generated by multi frequency heterodyne method, the frequency can be set, and three frequency is used by default)