-
powerallocationcompare
无线通信中继协作功率控制相关代码Wireless communication relay cooperative power control related code(Wireless communication relay cooperative power control related code)
- 2012-03-17 14:39:17下载
- 积分：1
-
通过matlab实现车联网下的资源分配
通过matlab实现车联网下的资源分配，包括用户、路边单元和基站，相关毕设可以使用(Matlab is used to realize the resource allocation under the vehicle network, including users, roadside units and base stations, which can be used in relevant settings.)
- 2020-10-15 18:37:29下载
- 积分：1
-
IEC 60870-5-101Transmission protocols
IEC 60870-5-101 通信规约英文版规范(IEC 60870-5-101-2003 Telecontrol equipment and systems Part 5-101 Transmission protocols)
- 2020-06-17 09:20:02下载
- 积分：1
-
卫星通信中数字调相信号调制方式识别方法研究
针对数字卫星常用的 7 种通信信号调制方式(QPSK、8PSK、16QAM、32QAM、64QAM、16APSK、32APSK)，对零中心归一化瞬时幅度谱密度最大值、四次方谱、幅度、高阶累积量四种特征参数进行了分析，提出了一种联合特征参数的信号调制识别方法．(Aiming at seven communication signal modulation modes commonly used in digital satellite (QPSK, 8PSK, 16QAM, 32QAM, 64QAM, 16APSK and 32APSK), four characteristic parameters of zero-center normalized instantaneous amplitude spectral density, quadratic spectrum, amplitude and high-order cumulant are analyzed, and a signal modulation recognition method of joint characteristic parameters is proposed. Method.)
- 2020-06-21 09:20:02下载
- 积分：1
-
PPM-TH-UWB
该程序实现了跳时UWB技术的调制与解调，对于UWB系统的设计具有一定参考价值(this program realize TH UWB with modulation and demodulation module.it has significant value for UWB system design.)
- 2021-04-10 15:58:59下载
- 积分：1
-
基于电能计量芯片HLW8012的应用研究
说明： 基于电能计量芯片HLW8012的应用研究(Research on the application of power metering chip hlw8012 research on the application)
- 2019-12-02 19:16:21下载
- 积分：1
-
线性分组码信道编码程序
通过labview，主要完成线性分组码的编码过程(by labview,achieving the process of code)
- 2021-04-03 23:39:05下载
- 积分：1
-
ofdm_cp
对ofdm不同cp长度下系统性能的分析(Performance analysis of OFDM systems with different CP lengths)
- 2021-01-29 22:08:34下载
- 积分：1
-
LFM
针对传统线性调频(LFM)信号参数估计算法中复杂的搜索和计算问题，提出了一种不需要参数搜索的快速
LFM信号参数估计算法。该算法先用希尔伯特变换估计LFM信号瞬时相位，再用二次相位函数拟合LFM信号瞬
时相位从而得到初始频率和调频斜率的估计(The traditional linear frequency modulation (LFM) signal parameter estimation algorithms and computational complexity of the search problem, we propose a fast search without LFM signal parameter estimation algorithm. The algorithm first estimated with the Hilbert transform of LFM signal instantaneous phase, and then the second phase of LFM signal instantaneous phase function fitting to obtain the initial estimates of the frequency and chirp rate)
- 2020-09-01 17:28:10下载
- 积分：1
-
PLC-BIAN-CHENG
S7-200 PLC 的初步设计及编程技巧，适合初学者使用。(S7-200 PLC preliminary design and programming skills, suitable for beginners to use.)
- 2013-07-07 17:47:31下载
- 积分：1
