多节点采集网络数据集

大部分数据集均通过示波器、频谱仪或示波器进行采集，matlab进行图片绘制。论文“RoF distributed antenna architecture– and reinforcement learning–empowered real-time EMI immunity for highly reliable railway communication”利用光纤分布式天线系统和多智能体强化学习算法融合构建集中式认知无线电网络实现实时和自适应的抗干扰高铁无线车地通信应用；论文“Stable radio frequency transmission of single optical source over fiber based on passive phase compensation”是通过光纤传输稳定的射频信号；论文“Fast Self-Adaptive Generic Digital Linearization for Analog Microwave Photonic Systems”提出并实验验证了一种模拟微波光子系统快速自适应通用线性化算法；论文“Low-Complexity Adaptive Frequency-Domain Nonlinear Equalization for Analog RoF Mobile Fronthaul Using FFT_IFFT-Assisted Channel Aggregation”实现了FFT/IFFT辅助的信道聚合/解聚合的低延迟线性化模拟光载无线前传系统；论文“Photonic-Assisted Multipath Self Interference Cancellation for Wideband MIMO Radio-Over-Fiber Transmission”利用波分复用技术获取多路参考信号并使用多路可调时延线调谐其时延和衰减，最终将多路自干扰信号对消；论文“Multi-antenna GNSS-over-fiber architecture for extensive remote multi-baseline network”通过光开关实现多个GNSS天线信号在两个高精度GNSS接收机上解调接收，实现多个GNSS天线组成的基线网络高精度基线解算；论文“Millimeter-wave joint radar and communication system based on photonic frequency-multiplying constant envelope LFM-OFDM”是利用光子倍频恒包络LFM-OFDM技术实现同时同频机制下的大带宽毫米波雷达通信一体化应用，将待测的通信传输和雷达感知量映射到时间域和频率域；论文“Multi-octave linearized off-quadrature biased MZM analog optical link using blind digital linearization”提出了一种无需训练的盲数字线性化算法；论文“Proposal and FPGA implementation of DBSCAN clustering nonlinear detector for MMW RoF system”提出并实验证明了一种基于密度的空间聚类应用和噪声(DBSCAN)聚类算法；论文“基于硅基片上光路由的大规模光载一体化接收机多天线GNSS差分定位系统”基于光载无线（RoF）分布式天线架构实现远端多点GNSS信号采集，本地端利用高速硅基光交换芯片实现不同监测节点光载GNSS信号的定时切换与差分解算；专利“一种基于深度学习的光载无线链路的解调方法”利用光载无线技术获取接收端信号并使用光衰减器获得不同接收光功率下的接收信号，通过数据驱动模型解调接收信号获得对应的比特信息，采用python对解调数据作图获得论文中的相关实验结果图片；第三方测试报告“多节点采集网络”是对搭建于西南交通大学国合基地的多节点采集网络进行综合测试的数据，通过多信道采集芯片、数模调控芯片等完成数据集。

Most datasets are collected using oscilloscopes and spectrum analyzers, with images generated via MATLAB. The paper "RoF distributed antenna architecture– and reinforcement learning–empowered real-time EMI immunity for highly reliable railway communication" constructs a centralized cognitive radio network by integrating fiber distributed antenna systems and multi-agent reinforcement learning algorithms, enabling real-time and adaptive anti-interference wireless train-ground communication for high-speed railways. The paper "Stable radio frequency transmission of single optical source over fiber based on passive phase compensation" realizes stable radio frequency signal transmission over fiber via passive phase compensation. The paper "Fast Self-Adaptive Generic Digital Linearization for Analog Microwave Photonic Systems" proposes and experimentally verifies a fast adaptive general linearization algorithm for analog microwave photonic systems. The paper "Low-Complexity Adaptive Frequency-Domain Nonlinear Equalization for Analog RoF Mobile Fronthaul Using FFT_IFFT-Assisted Channel Aggregation" implements a low-latency linearized analog radio-over-fiber (RoF) mobile fronthaul system with FFT/IFFT-assisted channel aggregation and deaggregation. The paper "Photonic-Assisted Multipath Self Interference Cancellation for Wideband MIMO Radio-Over-Fiber Transmission" uses wavelength division multiplexing technology to obtain multiple reference signals, adjusts their delay and attenuation via multiple tunable delay lines, and finally cancels multipath self-interference signals. The paper "Multi-antenna GNSS-over-fiber architecture for extensive remote multi-baseline network" uses optical switches to demodulate and receive signals from multiple GNSS antennas on two high-precision GNSS receivers, realizing high-precision baseline solution for a baseline network composed of multiple GNSS antennas. The paper "Millimeter-wave joint radar and communication system based on photonic frequency-multiplying constant envelope LFM-OFDM" uses photonic frequency-multiplying constant envelope LFM-OFDM technology to realize large-bandwidth millimeter-wave joint radar and communication applications under the simultaneous co-frequency mechanism, mapping the to-be-measured communication transmission and radar sensing quantities into the time domain and frequency domain respectively. The paper "Multi-octave linearized off-quadrature biased MZM analog optical link using blind digital linearization" proposes a training-free blind digital linearization algorithm. The paper "Proposal and FPGA implementation of DBSCAN clustering nonlinear detector for MMW RoF system" proposes and experimentally demonstrates a Density-Based Spatial Clustering of Applications with Noise (DBSCAN) clustering algorithm. The paper "Large-scale multi-antenna GNSS differential positioning system with integrated radio-over-fiber receivers based on silicon-on-chip optical routing" realizes remote multi-point GNSS signal collection based on the radio-over-fiber (RoF) distributed antenna architecture, and uses high-speed silicon-based optical switching chips at the local end to realize timing switching and differential solution of radio-over-fiber GNSS signals from different monitoring nodes. The patent "A Deep Learning-based Demodulation Method for Radio-over-Fiber Links" uses radio-over-fiber technology to acquire signals at the receiving end, uses optical attenuators to obtain received signals under different received optical powers, demodulates the received signals via a data-driven model to obtain corresponding bit information, and uses Python to plot demodulated data to generate relevant experimental result images in the paper. The third-party test report "Multi-node Acquisition Network" provides comprehensive test data for the multi-node acquisition network built at the International Cooperation Base of Southwest Jiaotong University. The dataset is compiled using multi-channel acquisition chips, digital-analog regulation chips and other related devices.

搜集汇总

背景与挑战

背景概述

该数据集是一个多节点采集网络数据集，包含4.21GB的709个文件，涉及深度学习、光载无线通信、宽带信号的分布式采集、微波光子学等多业务支撑。数据集基于多个论文和专利的研究成果，展示了光纤分布式天线系统、多智能体强化学习算法、光载无线技术等在高铁无线车地通信、GNSS差分定位系统等领域的应用。