Pinpointing Transmitting LEO Satellites from a Single Passive Array

This dataset contains passive RF captures of Starlink Ku-band downlink signals, collected to support research in passive LEO satellite localization. Signals were recorded at a center frequency of 11.325 GHz with a 2 MHz bandwidth using a three-receiver setup. Each observation consists of 15 minutes (900 seconds) of simultaneous IQ data across all three receivers, along with synchronized IMU/GNSS measurements and Starlink Two-Line Element (TLE) data corresponding to the time of capture. Raw IQ data can be processed using the scripts in starlocProcessRawSignal. Due to upload limitations on Zenodo, the full dataset (434.4 GiB, 81 satellites from 11 observations) is hosted on Box.本数据集包含星链（Starlink）Ku波段下行链路信号的无源射频捕获数据，旨在支撑无源低轨卫星（Low Earth Orbit, LEO）定位相关研究。信号采集时采用三接收机架构，中心频率为11.325 GHz，带宽为2 MHz。每一份观测数据包含三台接收机同步采集的15分钟（900秒）同相正交（IQ）数据，同时附带对应采集时刻的同步惯性测量单元（Inertial Measurement Unit, IMU）/全球导航卫星系统（Global Navigation Satellite System, GNSS）测量数据，以及星链双行轨道元素（Two-Line Element, TLE）数据。 原始IQ数据可通过starlocProcessRawSignal工具包中的脚本进行处理。 受Zenodo平台上传限制，完整数据集（总容量434.4 GiB，涵盖11次观测、覆盖81颗卫星）托管于Box平台。