-
CHINA
中国地理矢量地图文件，包含地形高程等数据，用于matlab绘制地图。(Chinese geography vector map file that contains the terrain elevation data, for the matlab mapping.)
- 2021-03-15 22:59:22下载
- 积分：1
-
一种基于高阶累积量的数字调相信号识别方法
说明： 对当前通信信号中常用的数字调相信号BPSK、QPSK、1／4一QPSK、8PSK的调制识别问题，提出了一种基于信号差分高阶累积量的识剐算法。该算法分两个层次进行调制识别，首先利用信号的四阶累积量特征对BPSK、QPSK和{1／4一QPSK、8PSK}信号进行识别，然后再利用信号差分的四阶和八阶累积量特征对1/4-QPSK、8PSK信号进行识别。从理论上分析了的该算法的有效性，并通过计算机仿真验证了算法具有良好的性能。(A recognition algorithm based on differential high-order cumulant is proposed for the modulation recognition problems of BPSK, QPSK, 1/4-QPSK and 8PSK, which are commonly used in current communication signals. The algorithm is divided into two levels for modulation recognition. Firstly, BPSK, QPSK and {1/4-QPSK, 8PSK} signals are identified by using the fourth-order cumulant characteristics of signals, and then 1/4-QPSK and 8PSK signals are identified by using the fourth-order cumulant and eighth-order cumulant characteristics of signal difference. The validity of the algorithm is analyzed theoretically, and the good performance of the algorithm is verified by computer simulation.)
- 2020-06-21 09:40:02下载
- 积分：1
-
betweenness_node
matlab程序程序，用于求网络节点及边介数。(Network node and edge betweenness program)
- 2020-11-26 13:19:31下载
- 积分：1
-
基于MATLAB的IIR数字滤波器的设计与仿真分析_刘兴
说明： 数字信号处理，利用matlab语言仿真，对信号进行滤波。(Digital signal processing, using MATLAB language simulation to filter the signal)
- 2019-04-12 20:59:30下载
- 积分：1
-
lms
说明： lms基础算法，已经经过测试，可以通过。(LMS basic algorithm has been tested and passed.)
- 2020-06-20 10:00:01下载
- 积分：1
-
滑动相关捕获
说明： 在 Matlab 环境下， 编写了 GPS 信号产生、 时域滑动相关搜
索捕获、 并行频域搜索捕获和并行码相位搜索捕获程序， 用软件方式实现了 对
GPS 信号的捕获。 仿真结果表明， 上述三种方法都可以实现 GPS 信号的正确捕
获。(Analog slide correlation capture method)
- 2020-05-11 15:12:57下载
- 积分：1
-
lab16-EXRAM
该实验程序先向外部 SRAM 写入数据再读出，每一个存储空间逐一比较是否正确，如果一致说明没有问题，最后才写入自然数。(The experimental program first writes data to external SRAM and then reads it out. Each storage space compares correctly one by one. If there is no problem, the natural number will be written in the end.)
- 2020-06-17 01:40:01下载
- 积分：1
-
auto_run
风机和太阳能的发电系统的模拟DSP的程序用的是飞思卡尔的DSP(Wind turbine and solar generation system of DSP simulation procedure is used DSP fly think of Carle)
- 2012-04-19 21:49:56下载
- 积分：1
-
radar_matlab2018
说明： 实现雷达信号处理仿真，LFMMTIMTD(radar signal processing,including MTI,MTD,LFM signal)
- 2020-10-17 00:57:28下载
- 积分：1
-
WSN
无线传感器网络的matlab仿真程序，有详细的仿真模块和程序说明。(Wireless sensor networks matlab simulation program, contains a detailed description of the procedures of simulation modules and.)
- 2009-11-08 16:14:23下载
- 积分：1
