Radio-Frequency Control and Video Signal Recordings of Drones

This database contains IQ-baseband recordings of 10 consumer/prosumer drones’ radio-control and video signals in an interleaved (I1 Q1 I2 Q2 I3 Q3 ...) 16-bit signed integer, little-endian, format. The drones were recorded at 2.44 GHz and 5.8 GHz center frequencies (with the exception of Yuneec Typhoon H at 5.7 GHz) if the drone supported both. In the dataset, these center frequencies were denoted with 2G and 5G in the filename, respectively. The sampling frequency was 120 MHz at 2.44 GHz and 200 MHz at 5.8 GHz. The recording length at 2.44 GHz was 120e6 samples, which corresponds to a recording period of 1 s and 100e6 samples at 5.8 GHz, which corresponds to a recording period of 0.5 s. The measurements were conducted in the isolated anechoic chamber of Tampere University, where the drones were on a turntable. The controller was next to the drone, and the measurement antenna was at the opposite side of the chamber. The published data are chosen in a way that a complete hopping sequence of the control signal is captured in each single recording, if possible. There were a few drones, for which two separate recordings were provided; these recordings are not consecutive, but it should be possible to combine them to extract the hopping sequence. Some drones also did not have a discernible pattern, or it was too long for our recording period. The recordings of the Parrot Mambo are separated into two files, since it was not possible to record a clean signal with simultaneously active video and control links. The following drone models are included in the first version of the database: DJI Inspire 2 (2.44 and 5.8 GHz) DJI Matrice 100 (2.44 GHz) DJI Matrice 210 (2.44 and 5.8 GHz) DJI Mavic Mini (2.44 GHz) DJI Mavic Pro (2.44 GHz) DJI Phantom 4 (2.44 GHz) DJI Phantom 4 Pro Plus (2.44 and 5.8 GHz) Parrot Disco (2.44 GHz) Parrot Mambo (2.44 GHz) Yuneec Typhoon H (2.44 and 5.7 GHz) For further information contact Jaakko Marin.

本数据库包含10款消费级/专业消费级无人机的射频遥控与视频信号的同相正交（IQ）基带录制数据，采用（I1 Q1 I2 Q2 I3 Q3 ...）式交错存储的16位有符号整数小端字节序格式。若无人机支持双频段，录制时的中心频率为2.44 GHz与5.8 GHz（Yuneec Typhoon H机型除外，其5G频段对应频率为5.7 GHz）；数据集内的文件名分别以“2G”与“5G”标注这两类中心频率。2.44 GHz频段下的采样率为120 MHz，录制样本数为120×10^6，对应录制时长1秒；5.8 GHz频段下的采样率为200 MHz，录制样本数为100×10^6，对应录制时长0.5秒。本次测量在坦佩雷大学的密闭无回声暗室中开展，无人机被置于转台之上，遥控器紧邻无人机，测量天线则位于暗室的对侧。公开数据集的选取原则为：在条件允许的情况下，单次录制即可捕获遥控信号的完整跳频序列。部分无人机提供了两段独立录制的数据，二者并非连续采集，但可通过拼接以提取完整跳频序列。另有部分无人机的遥控信号无明显跳频规律，或跳频序列过长，超出本次录制时长范围。Parrot Mambo机型的录制数据被拆分为两个文件，原因是其视频链路与遥控链路同时激活时，无法采集到纯净的信号。该数据库第一版包含以下无人机机型：DJI Inspire 2（2.44 GHz与5.8 GHz）、DJI Matrice 100（2.44 GHz）、DJI Matrice 210（2.44 GHz与5.8 GHz）、DJI Mavic Mini（2.44 GHz）、DJI Mavic Pro（2.44 GHz）、DJI Phantom 4（2.44 GHz）、DJI Phantom 4 Pro Plus（2.44 GHz与5.8 GHz）、Parrot Disco（2.44 GHz）、Parrot Mambo（2.44 GHz）、Yuneec Typhoon H（2.44 GHz与5.7 GHz）。如需进一步信息，请联系Jaakko Marin。

搜集汇总

背景与挑战

背景概述

该数据集包含10种不同型号无人机的无线电控制和视频信号的IQ基带录音，覆盖2.44 GHz和5.8 GHz频段，采样频率分别为120 MHz和200 MHz。数据在隔离消声室中采集，旨在捕获完整的控制信号跳频序列，适用于无人机通信和信号处理研究。