-
QPSK
提出了一个采用(2,1,7)卷积码+QPSK的中频调制解调方案,并在Xilinx公司的100万
门FPGA芯片上实现了该系统。该系统在信噪比SNR为6dB左右时可实现速率超过1Mbit/s、误码率
小于10-5的数据传输。
(Proposed a use of (2,1,7) convolutional code+ QPSK modulation and demodulation of the IF program, and in Xilinx' s FPGA chip one million on implementation of the system. The system SNR to 6dB signal to noise ratio at about the rate may achieve more than 1Mbit/s, less than 10-5 bit error rate of data transmission.)
- 2009-03-03 16:02:06下载
- 积分:1
-
robots
正方形四个顶点上各有一个机器人,它们同时以相同的速度开始运动,且每个机器人以前一个机器人为目标运动。试求:机器人的轨迹!(Each of the four vertices of a square robot, they also began to sport the same speed and each robot is a robot before the target motion. Find: Trajectory!)
- 2010-12-31 12:30:14下载
- 积分:1
-
Array-signal-processing
本论文的工作是对近场圆形阵列宽带信号进行处理,获得目标/焦点位置增益输出,
预先定义宽带信号阻带的旁瓣衰减大小以及感兴趣频域内的恒定波束宽带模式。本文使
用不同的方法解决这个设计问题,该问题分为两部分,第一部分解决频域内的模型设计,
第二部分给出时域内的结果。仿真结果表明解决方法的有效性。
(This thesis work is a circular array of broadband near-field signal is processed to obtain the target/focus position gain output,
Pre-defined stopband sidelobe wideband signal attenuation constant beam size and frequency domain of interest wideband mode. This paper makes
To solve this problem in different ways design, the problem is divided into two parts, the first part of the solution in the frequency domain model design,
The second part gives the result in the time domain. The simulation results show the effectiveness of the solution.)
- 2014-09-11 16:23:19下载
- 积分:1
-
TravelSalesmanProblemWithGA
Solving Travel Salesman Problem with Genetic Algorithm
- 2013-03-16 00:32:02下载
- 积分:1
-
2_esprit_chenggonglv
doa估计,即波达方向估计中的esprint算法,经过验证可以成功运行(doa estimation, estimation of DOA esprint algorithm can be run successfully, proven)
- 2013-05-04 09:38:35下载
- 积分:1
-
数学建模 电源规划问题
给出具体的电源规划问题解决方案,采用matlab程序语言进行编写。(The specific solution of power planning problem is given, and the program language of MATLAB is used to compile it.)
- 2020-06-17 23:20:01下载
- 积分:1
-
遗传算机组火力优化
说明: 基于matlab的遗传算法优化,具体模型是火力发电模型(Based on Matlab genetic algorithm optimization, the specific model is the thermal power generation model)
- 2020-06-30 00:31:07下载
- 积分:1
-
dw1dsupm
非常有用的matlab实用例程,mei you mi ma(very useful practical Matlab routines, mei you mi ma)
- 2006-06-22 10:29:52下载
- 积分:1
-
contact
轮轨接触点扫描方法,用扫描的方法计算求得任意轮轨型面的轮轨接触点(Wheel-rail contact point scanning method, the method of calculation obtained by scanning any type of wheel and rail wheel-rail contact point surface)
- 2021-03-29 10:59:11下载
- 积分:1
-
chap10_2
在一本书上看到一个用实数编码遗传算法求函数极大值(See a real-coded genetic algorithm with demand function maxima in a book)
- 2015-04-17 10:14:29下载
- 积分:1