软件无线电技术追踪民用航空器
来自Jack's Lab
(版本间的差异)
(→天线) |
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第14行: | 第14行: | ||
http://www.lll.lu/~edward/edward/adsb/antenna/ADSBantenna.html | http://www.lll.lu/~edward/edward/adsb/antenna/ADSBantenna.html | ||
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+ | http://modesbeast.com/pix/adsb-ant-drawing.gif | ||
<br><br> | <br><br> |
2013年4月27日 (六) 17:35的版本
目录 |
1 通用工具
http://www.sprut.de/electronic/pic/projekte/adsb/adsb_en.html
- rtl-sdr windows driver: http://rtlsdr.org/softwarewindows
2 天线
http://www.lll.lu/~edward/edward/adsb/antenna/ADSBantenna.html
3 PC 平台
工具:
- SDRSharp: http://sdrsharp.com/index.php/downloads
- rtl-sdr 笔记:http://ailin.phychembio.com/miscellany/967/
利用放在室內的天线和放大器,配合 RTL1090,將 1090MHz 的信号解码,然后利用 TCP 链接,将数据传入 COAA PlanePlotter 显示
4 树莓派
$ sudo apt-get install git cmake libusb-1.0-0-dev build-essential $ git clone git://git.osmocom.org/rtl-sdr.git $ mkdir -p rtl-sdr/build $ cd rtl-sdr/build $ cmake ../ $ make $ sudo make install $ sudo ldconfig copy the udev rules file into the etc/udev/rules.d # test commands $ lsusb Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. Bus 001 Device 004: ID 0bda:2838 Realtek Semiconductor Corp. RTL2838 DVB-T $ rtl_eeprom Found 1 device(s): 0: ezcap USB 2.0 DVB-T/DAB/FM dongle Using device 0: ezcap USB 2.0 DVB-T/DAB/FM dongle Found Rafael Micro R820T tuner Current configuration: __________________________________________ Vendor ID: 0x0bda Product ID: 0x2838 Manufacturer: Realtek Product: RTL2838UHIDIR Serial number: 00000013 Serial number enabled: yes IR endpoint enabled: yes Remote wakeup enabled: no __________________________________________ $ rtl_test -t $ rtl_tcp -a 10.0.1.50
APRS 解码:
$ sudo apt-get install multimon $ rtl_fm -f 144800000 -s 22050 - | multimon -a AFSK1200 -t raw /dev/stdin # DTMF and CTCSS $ rtl_fm -f 144800000 -s 22050 - | DCblocker | multimon -a AFSK1200 -t raw /dev/stdin
http://rtlsdr.org/softwarelinux
http://sdrsharp.com/index.php/a-simple-and-cheap-ads-b-receiver-using-rtl-sdr
https://github.com/keenerd/rtl-sdr/blob/master/src/rtl_adsb.c
https://github.com/antirez/dump1090/blob/master/dump1090.c
5 CubieBoard