Search - attenuation

[matlab] Fadingchannel

Description: 简单混合衰落信道 This mfile inputs an unmodulated sinewave through a simple Rayleigh two path fading channel and shows the output with phase, gain, and attenuation characteristics via animation. -simple mixed fading channel This mfile inputs an unmodulated sinewave through a simple two path Rayleigh fading channel and shows the output with phase, gain, and attenuation characteristics via animation.
Platform: | Size: 1024 | Author: 李继泉 | Hits:

[source in ebook] xhclfft

Description: 用FFT 进行信号的频谱分析 1、高斯序列 2、衰减正弦序列 3、三角波序列 4、反三角序列-signals using the FFT spectrum analysis of one, two Gaussian sequence, the sequence of 3 attenuation sine, triangle wave sequence 4, anti- triangular series
Platform: | Size: 1024 | Author: zl | Hits:

[matlab] RangeCalculationsInaJammingEnvironment

Description: ％ This program calculates radar ranges in a jamming environment. It works ％ with both Stand-off jamming and self-screening jamming for steady and Swerling type ％ targets with frequency agility, coherent integration and standard atmosphere/rain ％ attenuation- This program calculates radar ranges in a jamming environment. It works with both Stand-off jamming and self-screening jamming for steady and Swerling type targets with frequency agility, coherent integration and standard atmosphere/rain attenuation
Platform: | Size: 5120 | Author: hexin | Hits:

[matlab] wireless_communication_simulation

Description: 本次实验是无线楼宇数据传输仿真，即在楼内实现点对点的无线数据通信，需要获得的关键是两点之间的距离和楼层衰减。通过了解914M的楼宇通信特性，建立楼宇数据通信系统的仿真模型，采用无线收发芯片NRF905,实现楼宇内的数据通信仿真分析。 -this experiment is building wireless data transmission simulation, in the building of peer-to-peer wireless data communications, need, the key is the distance between two points and the floor attenuation. 914 M by understanding the communication characteristics of the buildings, the establishment of building data communications system simulation models, adoption of wireless transceiver chip NRF905 achieve buildings on the simulation analysis of data communications.
Platform: | Size: 10240 | Author: qinyang | Hits:

[AI-NN-PR] firbynna

Description: 此程序为本人编写的神经网络法设计1型FIR滤波器的程序，读者读此程序后，可以很深刻地理解如何用BP网络和LMS算法来设计滤波器。只需更改程序中的H值，即可生成各种低通，高通，带通，带阻滤波器。程序运行结果可得到滤波器系数，幅频曲线和衰减曲线。可通过更改迭代步长和误差极限来调整滤波器特性。-I prepared for this procedure the neural network type 1 FIR filter design procedures, the reader after reading this program, it is a profound understanding of how to use BP network and the LMS algorithm to design filters. Just change the procedures in H values, to generate a variety of low-pass, high pass, band-pass, band stop filter. Program is running the results of available filter coefficients, amplitude-frequency curve and the attenuation curve. Can change the iteration step size and error to adjust the filter characteristics of the limit.
Platform: | Size: 1024 | Author: 黄翔东 | Hits:

[Post-TeleCom sofeware systems] pathloss

Description: 仿真无线信道衰落，仿真了自由空间衰耗和地面衰耗．-Fading channel simulation, simulation of the free-space attenuation and ground attenuation.
Platform: | Size: 3072 | Author: 刘刚 | Hits:

[Other] CICFilterDesignandAnalysisinMultipleSampling

Description: 首先介绍了内插理论和CIC 滤波器原理,重点给出了CIC 滤波器设计方法,并分析了CIC 滤波器级联级数和滤波器阶数的选取对通带衰减和旁瓣抑制的影响,仿真结果验证了设计方法的有效性和可行性。-First introduced the theory and CIC interpolation filter, the focus is given CIC filter design methods, and analyzes the CIC filter and filter cascading series of the selected order of the pass-band attenuation and the effects of sidelobe suppression, The simulation results show the design method is effective and feasible.
Platform: | Size: 203776 | Author: 会飞的鱼 | Hits:

[matlab] Matlab_LMS3

Description: 自适应线性预测编码问题，利用白噪声序列生成信号序列，进而进行LMS迭代，计算滤波器权系数的轨迹曲线和衰减曲线-Adaptive linear predictive coding problem, the use of white noise sequence to generate signal sequence, and then LMS iteration to calculate the filter weights of the trajectory curve and the attenuation curve
Platform: | Size: 2048 | Author: 随便 | Hits:

[Algorithm] Prony_FFT

Description: Prony方法，一种带吸收衰减因子的“傅立叶”变换。可直接求取信号（如地震数据）的衰减因子，用于油气预测，异常检测等。 Very usefull.-Prony method, a kind of absorption attenuation factor of the
Platform: | Size: 865280 | Author: Leo | Hits:

[Other] NEXT

Description: 随机减量方法，从结构的随机振动响应中提取该结构的自由衰减振动信号-Random decrement method, the structure of the random vibration response of the structure to extract the free vibration signal attenuation
Platform: | Size: 136192 | Author: | Hits:

[Speech/Voice recognition/combine] fxlms

Description: ％％ Active Noise Control Using a Filtered-X LMS FIR Adaptive Filter ％ This demonstration illustrates the application of adaptive filters to the ％ attenuation of acoustic noise via active noise control. - Active Noise Control Using a Filtered-X LMS FIR Adaptive Filter This demonstration illustrates the application of adaptive filters to the attenuation of acoustic noise via active noise control.
Platform: | Size: 3072 | Author: 呙涛 | Hits:

[Other] Optical-bench4m7

Description: Matlab实现光线跟踪算法，建模光线折射、衰减、像差-Matlab to achieve ray tracing algorithm, modeling of light refraction, attenuation, aberrations
Platform: | Size: 169984 | Author: xinxinxin | Hits:

[Program doc] channel-est-code

Description: 对OFDM传输信道的仿真，用matlab仿真了几个信道的衰减模型-For OFDM transmission channel simulation, using matlab simulation of a number of channel attenuation model
Platform: | Size: 10240 | Author: mao | Hits:

[Program doc] fix_channel

Description: 固定卫星信道仿真源码主要考虑雨衰因素-Fixed satellite channel emulation source major consideration Rain attenuation factor
Platform: | Size: 1024 | Author: 张晓娟 | Hits:

[Program doc] mobile_channel

Description: 地面移动卫星信道仿真程序考虑雨衰阴影和多径影响-Land mobile satellite communication channel simulation program to consider the shadow of rain attenuation and multipath effects
Platform: | Size: 1024 | Author: 张晓娟 | Hits:

[Windows Develop] vc.presentation.programming.attenuation.oscillatio

Description: vc编程实现衰减振荡演示代码vc presentation programming code attenuation oscillation -vc presentation programming code attenuation oscillation
Platform: | Size: 1724416 | Author: .. | Hits:

[matlab] modwell

Description: seismic attenuation, well based estimation
Platform: | Size: 1024 | Author: firman | Hits:

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