zhanmgziju-TDoA-1-master
所属分类:其他
开发工具:Python
文件大小:10069KB
下载次数:0
上传日期:2020-11-04 15:35:12
上 传 者:
zhangziju
说明: 使用python实现TDOA的定位 需要配置环境
(Implementation of TDOA in Python)
文件列表:
TDoA-1 (0, 2020-01-17)
TDoA-1\.octaverc (78, 2020-01-17)
TDoA-1\LICENSE (35147, 2020-01-17)
TDoA-1\Makefile (957, 2020-01-17)
TDoA-1\coastline (0, 2020-01-17)
TDoA-1\coastline\coastline2octave.awk (195, 2020-01-17)
TDoA-1\coastline\coastline2octave.sh (456, 2020-01-17)
TDoA-1\coastline\world_10m.mat (3513248, 2020-01-17)
TDoA-1\coastline\world_10m.txt.bz2 (3548913, 2020-01-17)
TDoA-1\coastline\world_110m.mat (48624, 2020-01-17)
TDoA-1\coastline\world_110m.txt.bz2 (80425, 2020-01-17)
TDoA-1\coastline\world_50m.mat (563576, 2020-01-17)
TDoA-1\coastline\world_50m.txt.bz2 (469599, 2020-01-17)
TDoA-1\experimental (0, 2020-01-17)
TDoA-1\experimental\test_ekf.m (5009, 2020-01-17)
TDoA-1\get_coord.m (119, 2020-01-17)
TDoA-1\gnss_pos (0, 2020-01-17)
TDoA-1\gnss_pos\DF0KL.txt (91, 2020-01-17)
TDoA-1\gnss_pos\F1JEK.txt (93, 2020-01-17)
TDoA-1\gnss_pos\HB9RYZ.txt (91, 2020-01-17)
TDoA-1\iq (0, 2020-01-17)
TDoA-1\iq\20171127T104156Z_77500_DF0KL_iq.wav (1424874, 2020-01-17)
TDoA-1\iq\20171127T104156Z_77500_F1JEK_iq.wav (1410356, 2020-01-17)
TDoA-1\iq\20171127T104156Z_77500_HB9RYZ_iq.wav (1433170, 2020-01-17)
TDoA-1\kiwi_info.m (238, 2020-01-17)
TDoA-1\m (0, 2020-01-17)
TDoA-1\m\distance_rad.m (478, 2020-01-17)
TDoA-1\m\json_save.m (2823, 2020-01-17)
TDoA-1\m\ll2xyz.m (186, 2020-01-17)
TDoA-1\m\plot_coastlines.m (636, 2020-01-17)
TDoA-1\m\proc_kiwi_iq_wav.m (3525, 2020-01-17)
TDoA-1\m\tdoa_autoresolution.m (767, 2020-01-17)
... ...
# TDoA - Time difference of arrival
## Inputs:
1. wav files with GNSS timestamps from KiwiSDRs which are generated by [kiwiclient](https://github.com/jks-prv/kiwiclient/tree/jks-v0.1)
2. positions of the used KiwiSDRs. This information is stored in the directory `gnss_pos` and put there by `kiwirecorder.py`
## Prerequisites
* This code should work on linux and on OSX
* Install octave (>=4.2.2) + signal package: in octave: `pkg install -forge signal`
## Download / Installation
* Initial checkout: `git clone --recursive https://github.com/hcab14/TDoA.git`
* Update to latest master branch: `git pull --recurse-submodules`
* For now everything is contained in the git repository, i.e., nothing is installed in /usr etc.
## Running the example octave script
* in octave: `[tdoa,input]=proc_tdoa_DCF77;`
* this should produce two files in the `png` subdirectory
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