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HC-SR501
51单片机，通过人体红外热释电模块检测人数，并计数。(51 single chip computer, through the human body infrared pyroelectric module to detect the number of people, and count.)
- 2020-06-20 18:00:01下载
- 积分：1
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配套资料源码
说明： 通信仿真 实现了PAM调制解调 误码率计算等等功能，有助于各方面学习(Communication simulation realizes the error rate calculation of PAM modulation and demodulation and other functions, which is helpful for all aspects of learning.)
- 2019-05-23 19:30:37下载
- 积分：1
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信噪比-误比特率曲线
说明： 使用Labview平台计算误码率，绘制误码率曲线，用于通信系统仿真。(Calculate the bit error rate and reconstruct the bit error rate curve)
- 2021-05-17 09:30:02下载
- 积分：1
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115157719CS_DOA
压缩感知的方法进行DOA估计。关键字：压缩感知，DOA(DOA estimation by CS)
- 2018-03-28 10:12:27下载
- 积分：1
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OFDM-QPSK
OFDM的QPSK及其调制matlab程序(OFDM-QPSK modulation matlab and its procedures)
- 2020-07-02 03:00:01下载
- 积分：1
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时频信号分析
实现绘制信号的功率谱，两重自相关，滤波后时域，滤波器，频谱图，信号时域图以及自相关函数图等功能(The functions of drawing signal power spectrum, double correlation, filtering time domain, filter, spectrum, signal time domain and autocorrelation function diagram are realized.)
- 2021-03-01 21:39:34下载
- 积分：1
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FRFT
给出了分数阶傅里叶变换的具体实现程序，阶数可调。该程序实现是根据一篇通信学报上的论文做的。同时提供了OFDM系统在不同信道估计技术下的误码率以及多径信道下的性能。对于想研究基于分数阶傅里叶变换的OFDM系统的人有一定帮助。(The codes for fractional fourier transform (frft) and its inverse way are given according to a published paper in Journal of Communication. The power is adjustable. In addition, two programms of OFDM system simulation under different channel estimate technique and multipath are offered. Therefore, such file packet is of use for those who have interests in studying OFDM based on frft)
- 2020-12-23 19:29:06下载
- 积分：1
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DSMP_Provision_API_HP11_20040303
卓望短信网关.+cmpp3.0协议.MISC系统短信SP接入培训.(ASPire SMS gateway.+ Cmpp3.0 agreement. MISC SMS SP system, access to training.)
- 2009-11-13 08:58:18下载
- 积分：1
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OFDM
给出了OFDM在卫星通信中的系统框图并
在Simulink中仿真实现，利用改进的CMA恒模算法进行盲均衡处理，来去除时变卫星信道对信号的影响,基于4阶累积量的方法
将OFDM信号与其他调制类型信号区分开来(OFDM is given in the satellite communication system block diagram and Simulation in Simulink using the modified constant modulus algorithm CMA for blind equalization, to remove the time-varying satellite channel on the signals, based on 4-order cumulant method OFDM signals and other types of signal modulation to distinguish)
- 2020-12-02 20:19:26下载
- 积分：1
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8PSK_star
8psk 数字解调器的simulink仿真(8psk digital modem s simulink)
- 2020-11-22 18:29:35下载
- 积分：1
