JiaoXianjun / GNSS-GPS-SDR

Play with LTE signal (especially China TD-LTE) captured by rtl-sdr

Use iPad to see plane: HACKRF firmware to relay 1090MHz ADS-B to BTLE by single board over the air.

Store the big files (IQ sample, etc) of LTE-Cell-Scanner

Xposed module which will set location where you want without effect mock location.

GPS Spoofer Catcher, the GPS IDS.

BeiDou Signal Simulator

Real-time GPS signal simulator for bladeRF

a Galileo OSNMA simulator

The goal of the gnsstk project is to provide an open source library to the satellite navigation community--to free researchers to focus on research, not lower level coding.

GNSS codes and signal generation for VHDL. GPS (L1 C/A, L5), Galileo (E1OS, E5). Includes Xilinx ISE testbench and wave configuration files.

BeiDou B1C PRNcode generator

GNSS-SDR, an open-source software-defined GNSS receiver

GNSS measurement simulator

GPS and Galileo Satellite Signal Simulator(GPS/Galileo卫星信号模拟，基于RTKLIB）

Real-time GPS Satellite Positions in 3D

These matlab codes were designed to generation BeiDou GNSS B1C intermediate frequency signals

Software-Defined GPS Signal Simulator

multi-sdr-gps-sim generates a IQ data stream on-the-fly to simulate a GPS L1 baseband signal using a SDR platform like HackRF or ADLAM-Pluto.

lidar-imu-cam-GPS时间戳硬件同步方案

GNSS code generators, acquisition, and tracking