Measurement data of the industrial IoT scenario

In these measurements considered in this dataset, 15 measurement points are deployed in the scenario. They are sorted in two groups. Among line 1, all measurement points are LoS scenarios. Among line 2, measurement points 1, 2, 3, 4, 5,and 7 are LoS scenarios, and measurement points 6, 8, 9 are NLoS scenarios. Due to the limitation of the cable length, measurement data of line 2 locations 1-6 is collected at mmwave band. The heights of the Tx antenna and the Rx antenna are 2.05 m and 1.45 m, respectively.  The bandwidth of the intermediate frequency filter of the adopted VNA is 2 kHz. Both the Tx and the Rx antennas are omnidirectional antennas. 200 snapshots are collect at each Rx location. In terms of the 3-4 GHz  data, the bandwidth is 1 GHz. The number of frequency points swept in each snapshot is 501. In the aspect of 38-39 GHz and 39-40 GHz data, the center frequencies are 38.5 GHz and 39.5 GHz with 1 GHz bandwidth, respectively. The number of frequency points swept in each snapsh...本数据集涵盖的各项测量工作中，测试场景共部署15个测量测点，所有测点被分为两组。第1组内的全部测量测点均处于视距（Line-of-Sight, LoS）场景；第2组中，测点1、2、3、4、5及7处于视距（LoS）场景，测点6、8、9则处于非视距（Non-Line-of-Sight, NLoS）场景。受线缆长度限制，第2组测点1至6的测量数据采集于毫米波（millimeter wave, mmWave）频段。发射天线（Transmitter, Tx）与接收天线（Receiver, Rx）的架设高度分别为2.05米与1.45米。本次实验采用的矢量网络分析仪（Vector Network Analyzer, VNA），其中频滤波器带宽为2 kHz。发射与接收天线均为全向天线。每个接收测点均采集了200帧快照数据。针对3-4 GHz频段的测量数据，其带宽为1 GHz，每帧快照的扫频点数为501个。针对38-39 GHz与39-40 GHz频段的测量数据，其中心频率分别为38.5 GHz与39.5 GHz，带宽均为1 GHz。每帧快照的扫频点数为