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GPS-code

于 2012-08-13 发布文件大小:3KB

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下载积分: 1 下载次数: 92

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代码说明：

这是GPS捕获程序的基本代码很容易理解不错(This is the basic code of the GPS capture program is very easy to understand good)

文件列表：

GPS 捕获代码
............\程序
............\....\Capture_CACode.m,1127,2008-06-30
............\....\Create_CA_Code.m,734,2008-06-30
............\....\Create_NavigationData.m,732,2008-06-30
............\....\IF_BasebandSignal.m,721,2008-06-30
............\....\main.m,1108,2008-06-30
............\....\SpreadSpectrum.m,694,2008-06-30

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chengjichaxun
本程序是利用matlab实现gui的实例程序，完成了一个成绩查询系统，读取的文件是xls格式。(This procedure is to use gui example matlab program to achieve complete results of a query system, read the file is xls format.)

2008-12-11 11:35:59下载

积分：1
4
说明：：载波频率偏移是OFDM系统实现的关键问题之一。分析了OFDM 系统载频偏移估计的2 种算法，即利用循环前缀和训练序列方法。它们均为最大似然估计方法。分别讨论了它们的基本思想、实现方法和仿真结果。可以看出基于循环前缀算法复杂度较小，精度不高，而基于训练序列的算法有较高的估计精度，但降纸了系统传输效率。(Abstract：Carrier frequency ofset is one of the key problems in OFDM system．Two foundational methods 。cycling prefix—based and training sequence—based algorithms。to estimate OFDM carriers~equency ofset are analyzed．Then it discusses their basic thoughts。implementing methods and simulation resuits． Finally。merits and demerits of every algorithm are supposed．It concludes that the cycling prefix— based algorithm has less complexity and less precision。and that the training sequence—based algorithm has better estimation performance at the cost of transmission efficiency．)

2010-05-18 18:34:44下载

积分：1
仿真技术在光纤通信实验教学中的应用
通过两个例子，将Optisystem和matlab这两个软件结合进行光学仿真，两个例子分别为光波频率右移和光波幅度调制。通过这两个例子，能很好的理解这两个软件的协同仿真。上传的文件包括文献和源码，还有optisystem的osd文件，文件很全。(Two examples are used to combine the two software Optisystem and MATLAB for optical simulation. The two examples are the right shift of the light frequency and the modulation of the amplitude of the light wave. Through these two examples, we can well understand the collaborative simulation of these two software. Upload files, including documents and source code, as well as the optisystem OSD file, the document is very complete)

2020-11-28 15:29:29下载

积分：1
基于DFT码本的波束方向图生成代码 Beamforming_DFT
基于DFT码本的波束方向图生成代码，通俗易懂(DFT based beam pattern generation code, easy to understand)

2020-07-03 00:40:02下载

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h5gPSS
5G主同步信号m序列根据公式matlab生成(5G Pss m matlab generater)

2021-01-23 14:58:45下载

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方向图
说明：三种可以做出相控阵方向图的方法，上传要求不少于1k，加了张图片占大小(Three methods for making phased array orientation diagrams)

2019-04-17 21:57:54下载

积分：1
GenerateCode
《gps基本原理及其matlab仿真》(西安电子科技大学)里面的程序源代码，都是自己亲自敲上的。对入门很有用的。这是获取C/A码信息的。(The basic principle of GPS and the matlab simulation (xi an university of electronic science and technology) in the program source code, is knock on yourself. The introduction is very useful. This is the C/A code information. )

2021-03-11 15:39:26下载

积分：1
对CA码进行bpsk调制后得到一个GPS中频信号，画出其时域和频域图
GPS的CA码产生过程，对CA码进行bpsk调制后得到一个GPS中频信号，画出其时域和频域图(GPS-CA code generation process, the CA code bpsk modulated IF signal of a GPS, to draw the time-domain and frequency domain Figure)

2020-10-28 14:49:58下载

积分：1
Simulations_2
对NOMA下行链路的用户和信道功率分配的优化(Energy-Efficient Resource Allocation for Downlink Non-Orthogonal Multiple Access (NOMA) Network)

2021-04-19 09:38:51下载

积分：1
Capacity and Channel
说明：是一个关于信道容量和信道估计的很全面的matlab源程序(is one of the channel capacity and channel estimation of the very comprehensive source Matlab)

2006-01-08 22:48:15下载

积分：1

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GPS-code

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