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AWGN信道模型下的模拟调制解调matlab实现

于 2021-04-19 发布文件大小:3KB

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此程序实现了AWGN信道下的模拟调制解调，用的是matlab平台(This program implements the analog modulation and demodulation under the AWGN channel, using the MATLAB platform.)

文件列表：

AWGN信道模型下的模拟调制解调matlab实现, 0 , 2018-09-09
AWGN信道模型下的模拟调制解调matlab实现\fftseq.m, 602 , 2017-06-07
AWGN信道模型下的模拟调制解调matlab实现\real_AM_AWGN.m, 2425 , 2018-01-20
AWGN信道模型下的模拟调制解调matlab实现\real_FM_AWGN.m, 2011 , 2018-01-20
AWGN信道模型下的模拟调制解调matlab实现\spower.m, 124 , 2017-06-13

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5824991
系统分别对无线通信中的几种重要的多址接入协议进行了仿真,包括pure-ALOHA,slotted-ALOHA,CSMA以及(Several important multiple access protocols in wireless communication are simulated by the system, including pure-ALOHA, slotched-ALOHA, CSMA, and the like.)

2019-03-28 11:32:12下载

积分：1
jiugongwenti
（九宫问题）在一个３×３的九宫中有１－８这８个数及一个空格随机的摆放在其中的格子里，如图１－１所示。现在要求实现这个问题：将该九宫格调整为如图１－１右图所示的形式。调整的规则是：每次只能将与空格（上、下、或左、右）相邻的一个数字平移到空格中。试编程实现这一问题的求解。((Nine-palace issues) in a 3 × 3 of the Nine-palace are 1-8 this 8 random number and the placing of a space in which the cell house, as shown in Figure 1-1. Now required to achieve this issue: the squares adjustment for the right as shown in Figure 1-1 form. Adjustment of the rules: each can only be with the spaces (upper and lower, or left, right) adjacent to a digital flat space. Test Programming to solve this problem.)

2008-12-25 22:07:50下载

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用DFT (FFT)对连续信号进行频谱分析(Spectrum Analysis of Continuous Signals Using DFT (FFT))

2020-06-25 05:40:02下载

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Bluetooth-Combat-Robot-Code-in-Assembly-Language
Bluetooth Combat Robot Code in Assembly Language. Robot for Robowar

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基于盲波束形成的波达方向──多普勒稳健估计(Based on Blind Beamforming DOA ─ ─ Doppler robust estimation)

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自适应滤波器原理(中文第四版)
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说明：基于MATLAB编程实现m序列、gold序列、kasami小集序列，并分析各自的自相关，互相关性能。(Based on MATLAB programming, m-sequence, gold sequence and Kasami small set sequence are realized, and their autocorrelation and cross-correlation performance are analyzed.)

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说明： Diameter规范的中文翻译，可用在3G中和IMS中。(Diameter standard Chinese translation of IMS can be used in 3G and in the.)

2010-04-28 10:59:29下载

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说明：在实际的调谐解调电路中，采用的是非相干载波解调，本振信号与发射端的载波信号存在频率偏差和相位抖动，因而解调出来的模拟I、Q基带信号是带有载波误差的信号。这样的模拟基带信号即使采用定时准确的时钟进行取样判决，得到的数字信号也不是原来发射端的调制信号，误差的积累将导致抽样判决后的误码率增大，因此数字QPSK解调电路要对载波误差进行补偿，减少非相干载波解调带来的影响。(In the actual tuning and demodulating circuit, non-coherent carrier demodulation is adopted, and the frequency deviation and phase jitter of the local oscillator signal and the carrier signal of the transmitting end are present, and thus the demodulated analog I and Q baseband signals are signals with carrier error.)

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2020-12-17 10:39:11下载

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AWGN信道模型下的模拟调制解调matlab实现

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