资源列表
8PSK
- 8psk解调代码,采用garner 符号时钟同步(8PSK demodulating code with garner symbol clock synchronization)
带阻数字滤波器
- 读入bluesky3.wav文件(内容为男生“蓝天,白云”),在语音数据中混入50Hz的交流声,设计一个用凯泽窗的带组数字滤波器,通带截止评率45Hz,带组截止频率49和51,阻带最小衰减A2=50dB,采样频率为8000Hz(Read the bluesky3.wav file (the content is for boys "blue sky, white clouds"), mix 50Hz hum into the voice data, design a band
on710_eu_bk4815
- 集成芯片实现发射和接收功能,数字和模拟呼叫功能,含有亚音频编码和解码(Integrated chips for transmitting and receiving functions, digital and analog call functions, including sub-audio coding and decoding)
跳频仿真
- MATLAB跳频仿真源代码,展示了整个跳频通信过程,包括信号源产生、2FSK调制、跳频扩频、跳频解调、2FSK解调、抽样判决、恢复原始信号过程,适合初学者(MATLAB frequency hopping simulation source code, showing the entire frequency hopping communication process, including signal source generation, 2FSK modulation, frequency
OAM
- 不同模态OAM的相位图,电场场强图,及用箭头表示相位变化(Phase diagrams, electric field intensity maps of different modes of OAM, and phase changes with arrows.)
ls mmse zf
- 关于ofdm系统三种均衡方法的代码,迫零均衡;MMSE;LMS(About the code of three equalization methods of OFDM system, zero forcing equalization; MMSE; LMS)
Outage
- 关于直接传输与中继传输AF\DF\CF的中断概率仿真比较(Simulation comparison of outage probability between cooperative relay AFDF and direct transmission)
2
- 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。并请描述:自己用计算机产生的经典谱是正确的依据。(2. Regarding the doppler sp
3
- 3. 瑞利信道中的调制解调、信道估计: (1) 请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能,并画出比特信噪比与误码率的关系曲线。 (2) 在单径瑞利信道中,请设计一种时分的导引辅助的信道估计方法,用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与误码率的关系曲线,并与理论误码率曲线进行对比。(3. Modulation demodulation and channel estimation in Rayleigh channel: (1) deduce t
新章带图1000y
- 我是千年的老玩家,这个是千年新章的服务端,供需要的下载学习交流,一起完善这个版本的游戏。(I am an old player for thousands of years. This is the server of the new chapter for thousands of years. It can be downloaded for learning and exchanging, and we can improve this version of the game togeth
test7
- Matlab实现多智能体一致性问题,可运行(Realization of Multi-Agent Consistency by MATLAB)
16QAM 64QAM信号产生及分析
- 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)