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Description: caclulating BER with 4 PAM mapping, srrc pulse shaping
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Size: 2048 |
Author: HyehyunLee |
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Description: 在matlab上面实现fsk、4fsk、pam等调制解调程序-To achieve the above in matlab fsk, 4fsk, pam procedures such as modulation and demodulation
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Size: 2048 |
Author: dffgdds |
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Description: 4PAM的matlab实现，采用AWGN信道环境，在一定的信噪比基础上进行误比特率仿真-4PAM the matlab realize, AWGN channel environment, the signal-to-noise ratio on the basis of bit error rate simulations
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Size: 19456 |
Author: zhangtao |
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Description: 根号升余弦匹配滤波器的仿真。用matlab仿真基带传输的最佳接收机，使用的脉冲的跟升余弦，信号是4pam。然后接收端进行匹配滤波之后采样量化恢复原信号。-Square root ascending cosine matched filter of the simulation
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Size: 2048 |
Author: 丽丽 |
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Description: 在带限信道信号传输的仿真。仿真4PAM调制信号在AWGN信道下的性能，画出误比特率和误符号率。-In the band-limited signal transmission channel in the simulation. Simulation 4PAM modulated signal in AWGN channel performance.
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Size: 1024 |
Author: 黎子 |
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Description: this file is implementing CLOCK recovery using DD method in matlab. This is a mfile. The signal shape is 4PAM
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Size: 3072 |
Author: sara |
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Description: 数字通信系统模拟，AWGN，给定不同的SNR，测试BPSK 4PAM 8PAM抗噪声能力。-Digital communication system simulation, AWGN, given the different SNR, test BPSK 4PAM 8PAM noise immunity.
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Size: 2048 |
Author: 阮山 |
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Description: 4PAM和8PAM在AWGN信道下载波调制的性能分析-4PAM and 8PAM in AWGN channel wave modulation performance analysis download
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Size: 14336 |
Author: 周薇 |
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Description: 对通信系统中的信号调制算法进行仿真，包括4psk，8psk，16psk，4pam，8pam，16pam，4qam，16qam，64qam等多种调制格式，使用了蒙特卡洛方法，对仿真结果和理论结果进行了分析-Simulation for the modulation of signal in the communication system. Include different signal format, such as 4psk，8psk，16psk，4pam，8pam，16pam，4qam，16qam，64qam.
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Size: 9216 |
Author: 李小波 |
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Description: 仿真研究2PAM，4PAM眼图特性；
分别加入高斯白噪声，码间串扰，研究它们对眼图的影响；
改变接收滤波器的滚降系数，研究它对眼图的影响；
研究不同波特率对眼图的影响。
-Simulation studies 2PAM, 4PAM eye diagram characteristics were added white Gaussian noise, inter-symbol interference, influence their study eye chart changing the receive filter roll-off factor, the study of its effects on the eye research on different baud rate eye effects.
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Size: 1024 |
Author: WatcherVC |
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Description: 基于matlab的4PAM调制解调程序，并对其误码率进行仿真分析。-4 PAM modulation demodulation program based on matlab, and simulation analysis was made on the bit error rate.
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Size: 2048 |
Author: 洪依 |
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Description: 升余弦滤波器设计，产生眼图，输入调制方式为2PAM和4PAM，符号率为1Hz，等效信道滤波器为升余弦滚降成形滤波器(缺省滚降系数为0.5)-Raised cosine filter design, resulting in eye diagrams, input modulation for 2PAM and 4PAM, symbol rate of 1Hz, the equivalent channel filter for shaping raised cosine filter (default roll-off factor of 0.5)
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Size: 1024 |
Author: asha |
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Description: There are three files,including BPSK,4PAM,8PSK.Each of them is compared with the theoretical line
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Size: 2048 |
Author: 糖糖 |
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Description: 4pam bit error rate awgn
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Size: 1024 |
Author: hehe |
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Description: 4-PAM调制方式在AWGN下的误码率和误比特率-4- PAM modulation mode under AWGN bit error rate and bit error rate
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Size: 1024 |
Author: dong yue |
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Description: 分别产生符合下列要求的眼图，输入调制方式为2PAM和4PAM，符号率为1Hz，等效信道滤波器为升余弦滚降成形滤波器(缺省滚降系数为0.5)：
1) 无噪声和信噪比为20dB的加性高斯白噪声
2) 升余弦滚降系数分别为0.5和1
3) 受到码间串扰影响，信道参数可设为：ch=[0.9806; -0.1961]；(In accordance with the following requirements of eye respectively, the input modulation mode is 2PAM and 4PAM, the symbol rate is 1Hz, the equivalent channel filter for raised cosine shaping filter (default roll off factor of 0.5):
1) additive Gauss white noise with noise free and signal to noise ratio of 20dB
2) raised cosine roll down coefficients are 0.5 and 1, respectively
3) affected by intersymbol interference, the channel parameters can be set as follows: ch=[0.9806; -0.1961];)
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Size: 3072 |
Author: aaa993360892
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Description: 本文在matlab环境下构建了4PAM和8QAM在加性高斯白噪声信道传输的系统模型，通过matlab程序仿真，研究 不同调制方式对信号的误比特性能比较。(additive white Gaussian noise)
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Size: 10240 |
Author: 刘梦莹
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