搜索资源列表
DF-delay-selection
- DF加中继基于门限的中继选择，适合基础者学习。-DF plus relay threshold-based relay selection, suitable foundation to learn.
Comparator_A
- 采用MSP430F149内部的比较器，将外部输入信号比较为方波，比较门限为0.5*VCC，也可将两个输入口的信号进行比较。-Using MSP430F149 internal comparator, comparing the external input signal is a square wave, comparing the threshold is 0.5* VCC, two input ports can also be compared to the signal.
OFDM
- 首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后，就可以进行数据解调了。先对数据部分进行完整的频偏补偿，然后根据估计的FFT窗口位置进行FFT运算得到频域的数据，进行解调。然后在对应于导频的子载波位置上提
Desktop
- ofdm发送端和接收端，根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。-ofdm sending end and receiving end, according to the characteristics of the short training word correlation operation, the signal reaching the detector, when the detected correlation valu
Threshold_Test
- 在matlab中，实现通信中，将有用信号从噪声信号中分离出来，用到门限比较，保持，长度匹配，减低虚警概率，提高正确率-matlab threshold detaction
pgbm_v130618
- 采用点门限玻尔兹曼机实现对图像的自动特征提取以及特征选择。-Point-wise gated boltzmann machine was adopted to realize automatic feature extraction and feature selection of images.
Multivariate-Threshold-Regression
- 多元门限回归计算，可用于数据拟合和相关预报-Multivariate Threshold Regression
adaptive-binarization
- 用matlab编写的简单程序，用自适应门限法将图像二值化，门限是通过最大类间方差确定-Simple program using matlab, using adaptive threshold method image binarization threshold is determined by Otsu
xinhaojiance
- 信号检测中采用Bayes准则求最佳判决门限的影响因素观察-Signal detection using Bayes factors observed criteria for the best decision threshold
test1_1
- 该程序实现了高斯白噪声环境下直流电平的检测.画出了似然比门限,虚警,漏警随先验概率,代价因自等变化的情况.-The program to achieve the detection of DC level Gauss white noise environment. Draw the likelihood ratio threshold, the false alarm, alarm with the prior probability, cost because of the changes
MTD_CFAR
- 雷达的信号处理 恒虚警检测 MTD 分快慢门限-Radar signal processing MTD CFAR detection threshold of speed
find_peak
- 从曲线中检测到其峰值：先利用二次求导得到所有凸点，设置门限，去除过低的凸点，然后利用滑动窗的方法，在凸点中求得满足峰值要求的点-Detected from the curve to its peak: the first use of the second derivative method to get all the bumps, set the threshold too low to remove the bumps, and then use a sliding window, obt
GPS2
- gps的捕获程序 ,完整的生成相关非相干积分，捕获门限判定-gps capture program ~ ~ ~ Complete generate relevant non-coherent integration, limit determination to capture the door ~ ~ ~ ~ ~ ~
cfar
- 这是一篇经典的外文的关于cfar门限检测技术的文献，具有很高的研究价值。-This is a classic foreign literature about cfar threshold detection technology, has high research value.
GRAD
- 可用于打开/保存位图，并实现对位图的梯度锐化：门限锐化、给边缘规定特定的灰度值、根据梯度二值化图像-Can be used to open/save the bitmap, and realize the bitmap gradient sharpening: sharpen the threshold, to the edge of the provisions of a specific gray value, according to the gradient binary image
TOA
- TOA估计定位，采用固定门限法比较不同虚警下的估计性能。-TOA estimation location, using a fixed threshold estimation performance comparison of different methods under false alarm.
CFAR-matlab
- demo中 simulated PFA 就是恒虚警CFAR设置的门限！-simulated PFA door CFAR CFAR is set limit
radar5
- 成组滑动的滑窗检测器的最佳门限的计算代码-Best doors sliding window calculation code detector group limited slip
ed
- 认知无线电中的频谱感知中的能量算法，实现了单门限的能量检测算法-Energy algorithm for spectrum sensing in cognitive radio in energy detection algorithm, the single threshold
menxianjiangzao
- 门限降噪，一种比较有效的降噪方法，值得一试-Threshold noise reduction, a more effective noise reduction method, it is worth a try