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8dpsk_m
根据蒙特卡罗仿真原理，对8DPSK进行特卡罗仿真，对误码率进行分析()
- 2020-12-25 10:19:05下载
- 积分：1
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新建文件夹
说明： 维纳滤波 自适应滤波 随机生成模拟信号与数字信号，加入高斯白噪声之后进行滤波(Implementation of Wiener filter and adaptive filter)
- 2019-11-24 19:25:05下载
- 积分：1
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V2V
v2v信道建模，参数依据论文《Deep reinforcement learning based resource allocation in V2V communications》(V2V channel modelling, parameters are based on published paper Deep reinforcement learning based resource allocation in V2V communications)
- 2018-10-15 10:27:03下载
- 积分：1
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tcm_8psk
说明： TCM-8psk的matlab编码，打开直接运行即可使用
TCM-8psk matlab code, open and run directly(TCM-8psk matlab code, open and run directly)
- 2019-04-03 11:40:14下载
- 积分：1
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05970438
手机GSM TI 平台 dma 驱动 源代码(Mobile phone GSM TI platform dma driver source code)
- 2019-01-06 22:32:53下载
- 积分：1
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gsm_security
GSM Security and the protocols involves in a mobile environment authentication process
- 2009-03-20 22:49:12下载
- 积分：1
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VB写的通过串口与考勤机连接通讯的程序
说明： VB写的通过串口与考勤机连接通讯的程序,便于工作查看，调试。(VB written through the serial port and Attendance Machine Connection Communication Procedures, easy to see the work, debugging.)
- 2020-02-22 18:58:03下载
- 积分：1
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MLEsim
ML Estimation of frequency, phase, and amplitude of a sinusoid from discrete time samples
MLEsim.m (ML Estimation of frequency, phase, and amplitude of a sinusoid from discrete time samples MLEsim.m)
- 2008-01-14 15:46:27下载
- 积分：1
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mangfenli
本程序主要使用matlab语言描述了信号调制方式是别的过程，当信噪比大于10时可以实现对所选信号调制方式的识别(signal processing matlab large than 10dB)
- 2011-12-11 15:43:07下载
- 积分：1
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2
说明： 2. 关于无线信道的多普勒谱，请回答以下问题：
(1) 在某些无线信道中，多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因；
(2) 无线信道中的多普勒谱有一种经典谱(classic spectrum)，请解释产生这种谱形状的机理；
(3) 请用Simulink工具编写代码(S-Function方式)，产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。
(On the wireless channel of the Doppler spectrum, please answer the following questions: (1) In some radio channels, the Doppler frequency shift will cause the output signal of the wireless channel aliasing. Please describe the aliasing produced a variety of reasons (2) wireless channel in the Doppler spectrum has a classical spectrum (classic spectrum), please explain the mechanism of produce such spectral shape (3), please use the Simulink tool to write code ( S-Function mode), resulting in a single-path Rayleigh channel, the Doppler spectrum for the classical spectrum, including mobile rate of 120km/h. And requested the answer: that they used computer-generated classical spectrum is the right possible way.)
- 2009-11-08 15:50:50下载
- 积分：1
