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shiyan
信号进入信道,经过高斯噪声的干扰,经过QPSK调制以后的时延
(The signal enters the channel, after the interference of the Gaussian noise after a delay after the QPSK modulation)
- 2013-04-16 09:40:11下载
- 积分:1
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16QAM 64QAM信号产生及分析
说明: 16QAM信号 64QAM信号的产生和分析,星座图,频谱,功率谱(6QAM signal 64QAM signal generation and analysis, constellation, spectrum, power spectrum)
- 2020-12-07 20:59:21下载
- 积分:1
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crc_verilog
HDLC控制协议中CRC校验码算法代码,为CRC16,Verilog语言(HDLC Control Protocol Code in the CRC checksum algorithm code for CRC16, Verilog language)
- 2008-07-03 10:43:55下载
- 积分:1
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communication
说明: cdma系统matlab仿真,在两个用户的背景下采用了直接扩频码实现扩频解扩,bpsk调制解调,程序已经运行过,没有问题!(Establishment of multipath channel model)
- 2020-06-23 09:00:02下载
- 积分:1
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HJQE2
pcm编码 有关线性,A律,mu律的pcm编码的matlab实现(Matlab implementation of pcm coding for pcm coding related to Linear, A-Law and mulaw)
- 2019-03-26 22:28:19下载
- 积分:1
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internetconmunacation
如何创建网络通信服务器程序.可以了解通信的http协议,了解网络通信知识(How do I create a network communication server program. Can understand the http protocol communication, understanding of network communication of knowledge)
- 2008-03-05 11:29:49下载
- 积分:1
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Jakes
MATLAB可视化显示:
1、 设计GUI界面
2、 输入参数为N值和运动速度(0-350km/h),可以任意输入不同取值。
3、 输出为包络的概率密度函数曲线和瑞利分布的概率密度函数曲线对比图。(MATLAB visual display)
- 2020-06-26 22:40:01下载
- 积分:1
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mod_demod
在matlab环境下实现通信系统中的BPSK,QPSK,16QAM,调制。成型滤波和匹配滤波都采用根升余弦函数。(In the matlab environment to achieve communication system BPSK, QPSK, 16QAM, modulation. Shaping filter and matched filter are used root raised cosine function.
)
- 2010-12-01 23:28:12下载
- 积分:1
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vad-master
说明: 调用webrtc中的VAD算法,可以实现录音文件的语音端点检测,时延7.8ms(Calling VAD algorithm in webrtc, voice endpoint detection of recording file can be realized with a delay of 7.8ms)
- 2020-03-19 10:20:48下载
- 积分:1
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Hilbert_text1
希尔伯特变换测试,使用希尔伯特变换对信号处理,相位偏移90°(The Hilbert transform test uses Hilbert transform to process the signal with a phase shift of 90 degrees)
- 2020-12-29 18:19:01下载
- 积分:1