▍1. 8PSK调制解调
说明: 运用matlab实现8PSK信号的调制与解调(relization of modulation and demodulation of 8PSK signal by Matlab)
说明: 运用matlab实现8PSK信号的调制与解调(relization of modulation and demodulation of 8PSK signal by Matlab)
在嘈杂的非线性渠道,采用LMS算法,设计新颖的数字均衡器。(DESIGN OF NOVEL DIGITAL EQUALIZERS FOR NOISY NONLINEAR CHANNEL USING LMS ALGORITHM.)
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)
说明: 4098QAM编码在AWGN信道下误码率性能与Eb/N0(信噪比)的关系(The performance of 4096QAM at AWGN channel: BER~Eb/N0)
说明: MIMO系统中能效优化方法仿真,大规模MIMO系统中能效优化方法研究(Simulation of energy efficiency optimization method in MIMO system)
多雷达联合定位,通过距离矩阵形成椭圆,并求取交点完成定位(Multi-radar joint positioning, ellipse is formed by distance matrix, and intersection point is obtained to complete positioning.)
说明: 无源被动雷达定位中的利用椭圆法求交点,得到目标位置(Passive Radar Detection using Range-Doppler Transformations find ell intersect)
多元ldpc编译码matlap程序,采用bp译码算法(Multiple LDPC coding and decoding)
说明: 天线模型建立和分析的matlab程序,包含各种基本天线种类。(The matlab program of antenna model establishment and analysis includes various kinds of basic antennas.)
说明: matlab锁相环解决相干光通信系统激光器相位噪声(Phase-locked loop to solve the phase noise of laser in optical communication system)
说明: 基于MATLAB语言实现了BPSK、QPSK和QAM在数字通信中的误码率性能,并与理论性能进行了比较。实现了两个发射天线的分集,分析了分集提高误码率性能的原因和实质。(Based on MATLAB language, the BER performance of BPSK, QPSK and QAM in digital communication is realized and compared with the theoretical performance. The diversity of two transmit antennas is realized, and the reason and essence of diversity improving BER performance are analyzed.)
massive MIMO的频分双工仿真,附带matlab程序和论文!(Spatially common sparsity based adaptive channel estimation and feedback for FDD massive MIMO)