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Description: 定义了通信中帧格式，用matlab代码实现了这个过程，可以自定义巴克码的长度，接收端可以采用滑动相关法捕获该帧-The definition of a communication frame format, using matlab code to achieve this process, can customize the length of Barker Code, the receiving end of sliding correlation method can be used to capture the frame
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Author: nzy |
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Description: 13位巴克码+线形调频信号，进行脉冲压缩处理，中间经过解调处理。-13 Barker Code+ Linear FM signal, the pulse compression processing, intermediate processing after demodulation.
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Size: 3072 |
Author: 曹兴根 |
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Description: 产生7位巴克码和线性调频的混合调制信号-7 Barker Code generated and linear FM modulated signals mixed
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Description: system软件实现的7位巴克码的编码解码过程！-system software to achieve the 7 Barker Code encoding decoding process!
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Size: 1024 |
Author: Amy |
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Description: 此程序可以产生雷达的发射信号，调整巴克码，非常实用-This process can produce radar transmitter signal, adjust Barker code, very useful
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Size: 1024 |
Author: 程凡永 |
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Description: 实现基于逐码移位法的7位巴克码集中插入式搜索算法。-Shift-by-code-based law 7 Barker Code focus on plug-in search algorithm.
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Size: 1024 |
Author: 黄虎 |
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Description: 七位巴克码生成代码 用vhdl语言编写。将代码复制到quartus里面就可以用了-7 Barker Code generated code using VHDL language. Copy the code inside Quartus can use the
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Size: 3072 |
Author: lingdu0001 |
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Description: 雷达系统仿真，发射信号为13位巴克码和线性调频混合调制的信号-Radar System Simulation, firing signal for the 13 Barker code modulation and linear frequency modulation of mixed signal
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Size: 2048 |
Author: xiao |
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Description: 产生13位巴克码调制的雷达发射信号，并且画出正弦波，巴克码波形和调制波形-Barker Code generated 13 fired a radar-signal modulation, and to draw sine wave, Barker Code Modulation waveform and waveform
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Size: 1024 |
Author: kiara |
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Description: 设雷达信号是码宽为0.5微妙，中心频率是10MHz的7为巴克码2PSK信号，接收的雷达回波中频采样频率为40MHz，中频进行正交下变频。假设在13.5km处有一个点目标，仿真该雷达的脉冲压缩处理。-Code-based radar signal is a delicate relief of 0.5, the center frequency is 10MHz for the 7 Barker Code 2PSK signal, the radar echo received IF sampling frequency of 40MHz, for orthogonal frequency down-conversion. 13.5km Assuming there is a point target, simulation of the radar pulse compression processing.
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Size: 1024 |
Author: kiara |
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Description: ex9_12 二相编码信号的脉压处理，13位巴克码用于雷达的二相编码脉冲压缩中，由于巴克码具有好的自相关函数，所以其脉压结果很好-BPSK ex9_12 pulse pressure signal processing, 13 Barker Code for the two-phase coded radar pulse compression, as a result of Barker codes have good auto-correlation function, so its a very good pulse pressure results
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Size: 1024 |
Author: rongyiyin |
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Description: this package contain a function generate a barker code sequence which is used in phase coded pulse compression performed in the second matlab file
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Size: 1024 |
Author: ahmad |
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Description: 基于SystemView和matlab的巴克码识别器的仿真与分析 -SystemView and matlab based on the Barker Code Identifier simulation and analysis is based on the Barker SystemView and matlab code recognition Simulation and Analysis
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Size: 1024 |
Author: wanghuaizhi |
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Description: 检测巴克码实现帧同步传输，vhdl语言，帧头-Detection of Barker code transmission to achieve frame synchronization
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Size: 442368 |
Author: chenke |
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Description: 建立并绘制任意信号的模糊函数。已在巴克码，线性调频，脉冲信号中测试过。-This program estimates and plots the ambiguity function for any signals. I have tested it for the Barker code, chirp signal, pulse signal. for good results the length of the input vector (Ut)should be more than 7. Example- a rectangular pulse should be described as[1 1 1 1 1 1 1]. Please, give your suggestions.
it is made with the help of "xcorr" function (Author: R. Losada) in MATLAB and Ilia Iliev from TU-Sofia
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Size: 2048 |
Author: simonradar |
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Description: 基于FPGA的复分接器，包括了M序列码的产生，2路数据复接，数据分接（包括巴克码的判断）。-FPGA-based compound splitters, including M sequence code generation, 2 channel data multiplexing, data tap (including the Barker code to judge).
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Size: 1024 |
Author: 陈云 |
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Description: 脉冲压缩雷达二相位编码重的巴克码压缩雷达信号处理仿真-Barker code simulation
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Size: 1024 |
Author: li |
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Description: Assume that a direct sequence spread spectrum system uses the Barker code of length 7 (N=7) as its spreading sequence.
a. Randomly generate 8 symbols (d0~d7) from the set {+1,-1}.
b. If each chip of the Barker code is denoted as cj, j=0~6, spread each symbol di by the Barker code. (Please refer to p. 17 of the slides.) Use “stem” to plot the signals before
spreading and after spreading
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Size: 12288 |
Author: yuhchen |
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Description: 利用MATLAB产生7位、13位巴克码并画出频谱图。-Generated 7、13 Barker code and draw the frequency spectrum using MATLAB.
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Size: 1024 |
Author: vivian |
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Description: 巴克码发生器在数据通信、雷达和遥控领域有相当广泛的应用。它能自动产生周期性的序列码。本实验要求产生的序列码信号为{1110010}，可以用寄存器或同步时序电路实现。为了能够通过实验开发系统验证实验结果，可以使用两个输出端，其中一个输出端同时输出巴克码，另一个输出端输出节拍。-Barker code generator data communications, radar and remote areas of a wide range of applications. It can automatically generate a periodic sequence code. The sequence code signal generated by the experimental requirements {1110010}, can be achieved using the register or synchronous sequential circuits. In order to be able to verify the experimental results by experimental development system, it is possible to use the two output terminals, wherein an output terminal while the output Barker code, the other output terminal of the beat.
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