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dpsk
现代通信系统要求通信距离远、通信容量大、传输质量好。作为其关键技术之一的调制解调技术一直是人们研究的一
个重要方向。讨论和仿真实现了基于FPGA的数字化DPSK调制解调系统。用Altera公司的FPGA开发平台Quartus II 3.0实现了一
个对基带信号的DPSK调制解调系统模型的仿真。(Modern communication systems require communication distance, communication capacity, transmission quality. As part of its one of the key technologies of modem technology is that people have been an important direction of research. Discussion and simulation of FPGA-based digital DPSK modulation and demodulation system. FPGA using Altera)
- 2008-05-08 09:59:07下载
- 积分:1
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Electronic-dictionary-source-
电子词典源码,开发平台为TURBO C++ 3.0(Electronic dictionary source development platform for TURBO C++ 3.0)
- 2014-08-07 22:03:27下载
- 积分:1
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kalman-algorithm-of-WSN-tracking
基于卡尔曼滤波的无线传感网络目标跟踪算法,包括卡尔曼、扩展卡尔曼、无迹卡尔曼(Wireless sensor network target tracking algorithm based on Kalman filter, Kalman, extended Kalman, unscented Kalman)
- 2012-05-12 15:08:48下载
- 积分:1
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MATLAB
matlab简介,对初学者来说是一份很好的学习资料(Matlab Introduction, is a very good learning materials for beginners)
- 2012-05-20 16:08:42下载
- 积分:1
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kongzhi
实现了PID控制与自适应模糊PID控制的比较 亲测simulink仿真结果 (Adaptive fuzzy PID control)
- 2013-09-14 11:37:11下载
- 积分:1
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1
说明: 图像压缩,主成分分析的应用介绍,很有用啊(Image compression, principal component analysis applications introduced useful)
- 2013-03-04 21:17:28下载
- 积分:1
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水下图像去雾与增强
这篇论文提出了一种较好的水下图像增强的方法。首先使用经过端到端训练的卷积神经网络去测量输入图片,同时以自适应双边滤波器对传输图片进行处理。接着提出一种基于白平衡的策略来消除图片的颜色偏差,用拉普拉斯金字塔融合获得无雾和色彩校正图像的融合结果。 最后,输出图像被转换为混合小波和方向滤波器组(HWD)域,用于去噪和边缘增强。 实验结果表明,该方法可以消除颜色失真,提高水下图像的清晰度。(This paper proposes a better underwater image enhancement method. Firstly, an end-to-end training convolutional neural network is used to measure the input image, and an adaptive bilateral filter is used to process the transmitted image. Then a strategy based on white balance is proposed to eliminate the color deviation of images. The fusion results of fog-free and color correction images are obtained by Laplacian pyramid fusion. Finally, the output image is converted into hybrid wavelet and directional filter bank (HWD) domain for denoising and edge enhancement. The experimental results show that the method can eliminate color distortion and improve the clarity of underwater images.)
- 2020-11-02 14:59:54下载
- 积分:1
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psk
现代通信越来越依靠全数字处理技术, 通信系统中的全数字调制解调意味着发射机
及接收机将全部采用数字信号处理(DSP) 算法, 从而整个通信系统就可以用DSP 芯片或超
大规模集成电路(VL S I) 器件来实现。对全数字BPSK 调制解调系统采用计算机仿真的方法
进行研究能清楚地了解通信系统中所运用的数字信号处理技术, 包括信息源、发送和接收
滤波器、内插器以及判决器等全部采用数字信号处理算法来实现。文章给出了BPSK 调制
解调系统各个模块的算法和结构, 运用MA TLAB 软件进行了仿真, 得出了各个部分的时域
和频域波形图, 系统仿真的设计方法对Q PSK、16QAM 等全数字调制解调系统的硬件实现
具有实际的指导意义。()
- 2008-05-08 09:39:12下载
- 积分:1
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journal-v-finale
a good reference for study synchronization in wireless sensors networks
- 2013-11-03 00:13:30下载
- 积分:1
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MATLAB的BFO ebbok
学习编写一个bfo算法代码的电子书,并用它来优化系统和控制它们
- 2022-03-19 00:00:44下载
- 积分:1