搜索资源列表
Instantaneousspectralanalysis
- 谱分解快速算法,有助于地震信号的时频分析处理。-Fast Algorithm for spectral decomposition, contribute to seismic signals time-frequency analysis of the treatment.
Three-non-stationary-time-frequency-signal
- 三种非平稳信号时频分析的方法 窗口傅里叶变换、wigner分布和小波变换-Three non-stationary time-frequency analysis window Fourier transform, wigner distribution and wavelet transform
MicaelSCouceiro_EducationalRobot_XCLEEE2007
- This article describes a radio-frequency controlled mobile robot, monitorizated and controlled through an embedded Java microcontroller. This project included the mobile robot design and building, as well as the control and communication software. Th
mypaper4
- To fully utilize the character of the bioradar echo signal, autocorrelation analysis, spectral estimation methods and time-frequency analysis are presented in this paper. These methods are employed to deal with no one, single people and multi-people
power
- 一篇电能质量分析的文章,在时域频域的分析,使用一种经典的方法,很好的文章啊。-A power quality analysis of the article, in the time domain frequency domain analysis, the use of a classical method, very good article.
jiyuAT89C51dianpianjidaochelieda
- 【摘要】 倒车雷达是汽车泊车或者倒车时的安全辅助装置,能以声音或者更为直观的显示告知驾驶员周围障碍物的情况,解除了驾驶员泊车、倒车和起动车辆时前后左右探视所引起的困扰,并帮助驾驶员扫除了视野死角和视线模糊的缺陷,提高驾驶的安全性。本设计利用ATMEL公司的AT89C51单片机、超声波传感器测距实现超声波倒车雷达。利用LED和发光二极管表示传感器探测范围内是否有障碍物,当在探测范围内有障碍物时,发光管以一定频率闪烁,闪烁的频率以距离定,距离越近频率越高。同时蜂鸣器提示报警,探测并指明障碍
source-code
- All instructions are executed in one single instruction cycle, unless a conditional test is true or the program counter is changed as a result of an instruction. In these cases, the execution takes two instruction cycles with the second cycle exe
1
- 超紧耦合是 GPS/INS 组合导航系统的最新研究方向,它采用 INS 测得的载体动态信息辅助 GPS 接收机跟踪环 路,消除卫星信号中由于载体与卫星之间相对运动所产生的频率偏移,提高接收机在高动态环境下载波跟踪性能,同时还 可以压缩带宽,有效增强接收机抗干扰性能。介绍 GPS/INS 超紧耦合技术,给出 INS 辅助 GPS 载波跟踪环路结构图和相应 的数学模型,分析 INS 辅助 GPS 跟踪环路在动态环境下的动态残留及其对环路相位误差的影响,并进行了模型仿真,最后 对仿真结
06387785.rar
- arious linear time-invariant electromagnetic systems are most conveniently analyzed in the frequency domain because there exist mature computational techniques (e.g., [1]) and related software (e.g., [2, 3]). Most measurements of antennas and
ITD
- 很经典的时频分析论文,从短时傅里叶变换出发,提出了intrinsic time-scale decomposition方法。-Classic time-frequency analysis papers
553-1504-1-PB
- Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier modulation and multiplexing technique proposed for 3G, 4G LTE-A systems to achieve higher data rates with better spectral efficiency at low latency. Time varying nature of the wi
wavelet
- With the development of power systems and the extensive application of nonlinear elements in the electricity system, the problem of ferroresonance do harm to the network and electricity facilities has become more prominent. Wavelet analysis h
book
- 参数化时频分析理论、方法 及其在工程信号分析中的应用 -THEORY, METHODOLOGY OF PARAMETERIZED TIME FREQUENCY ANALYSIS AND ITS APPLICATION IN ENGINEERING SIGNAL PROCESSING
mb_ftracker
- Abstract—Several algorithms have been developed for tracking formant frequency trajectories of speech signals, however most of these algorithms are either not robust in real-life noise environments or are not suitable for real-time implementati
CTD
- 本文是复数时间分布,这是瞬时频率估计的一个新的研究的方法,值得借鉴-This article is to introduce after the distribution of the time, this is a new research method of instantaneous frequency estimation, is worth using for reference
AJP000794timefrequency
- The continuous wavelet transform can be used to produce spectrograms which show the frequency content of sounds ~or other signals! as a function of time in a manner analogous to sheet music. While this technique is commonly used in the engineerin
AAA
- In this letter, we propose a simple orthogonal frequency-division multiplexing (OFDM) scheme for an asynchronous cooperative system, where OFDM is implemented at the source node, and time-reversion and complex conjugation are implemented at the rel
finalLMS_Equalizer
- Also see orthogonal frequency-division multiplexing ( OFDM ), frequency-division multiplexing ( FDM ), and time-division multiplexing ( TDM ).
Time-frequency-analysis-method
- 时频分析;窗函数;基函数;时频分辨能力;地层旋回-Time-frequency analysis window function when frequency resolution capability base function formation cycle
JD-GCS01
- JD-GCS01无人机地面站系统 产品介绍 JD-GCS01无人机地面站系统是无人机自动驾驶仪配套地面站指挥控制系统,内置60KM远距离通讯数传电台、图传及图像采集卡、GPS/BD双频卫星接收机、摇杆,具有便携、集成化高、处理能力强等特点。 电源:内置锂离子聚合物电池,可实现220V/电池双供电模式。 充电功耗:<15W;电池连续工作时间:>2h 外形尺寸:510x420x200mm 重量:6kg-JD-GCS01 UAV Ground Stati