QO-100 Ground Station: Unterschied zwischen den Versionen
Aus DL8RDS Wiki
Dl8rds (Diskussion | Beiträge) |
Dl8rds (Diskussion | Beiträge) |
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* 5V DIN Rail power supply https://www.distrelec.de/en/din-rail-type-dc-dc-converter-5v-3a-15w-adjustable-mean-well-ddr-15g/p/30134120 | * 5V DIN Rail power supply https://www.distrelec.de/en/din-rail-type-dc-dc-converter-5v-3a-15w-adjustable-mean-well-ddr-15g/p/30134120 | ||
* Dehn Patch RF45 Overvoltage Protection https://www.reichelt.de/pl/en/dehnpatch-surge-protection-with-2-rj45-sockets-dpa-m-cle-rj45b-p254660.html | * Dehn Patch RF45 Overvoltage Protection https://www.reichelt.de/pl/en/dehnpatch-surge-protection-with-2-rj45-sockets-dpa-m-cle-rj45b-p254660.html | ||
| + | * High Side Current Monitor INA226 https://www.ti.com/lit/ds/symlink/ina226.pdf | ||
| + | * 3x OneWire Temperatire DS18B20 https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf | ||
User Unit | User Unit | ||
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* USB Mouse | * USB Mouse | ||
* Screen | * Screen | ||
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| + | == Circuit Description == | ||
| + | |||
| + | === Control Circuit === | ||
| + | |||
| + | === Software === | ||
| + | |||
| + | == Test Management == | ||
== Images == | == Images == | ||
Version vom 1. Oktober 2022, 23:49 Uhr
Inhaltsverzeichnis
1 Scope
My first QSO via QO-100 took place on 01.03.2019 with DF6NM at the portable station of my friend Severin DL9SW. Since then I wanted to acquire the capabilities to transmit to the satellite myself and receive it's signals.
In summer 2022 I met a trainee in my company who wanted to learn about satellite communication, and given that I am working in a satellite project for Airbus, it was apparent that there was a chance to build it.
In fact such a project gives me quite a number of topics that I can teach to our trainees:
- Requirements Engineering
- Mechanical Planning
- Electrical Planning
- Electrical Engineering fundamentals
- RF Engineering fundamentals
- Electrical Safety
- Specifics of Satellite Radio Communications
- Electrical Measuring
- Software Defined Radio
- Microcontroller Programming
- Embedded Systems / Embedded Linux (Raspberry Pi)
- Linux System Programming
- Networking
- GUI Design / Browser Engineering
- Quality Assurance (IVV)
- Practical Radio Operations
So this project is rather fruitful.
2 Components
Antenna Unit
- WISI Orbit Topline Satelliten Offset Antenne OA85H https://katalog.wisi.de/oa-85-h-18910.html
- Duoband Feed Bamatech für Es'Hail-2/P4-A V2.0 https://www.bamatech.net/antennen/duoband-feed-2-4-10-ghz--Es---hail-2-P4-A--antenna.html?language=de
- Bamatech 40mm Adapterring https://www.bamatech.net/antennen/reduzierring-40-mm-auf-23-mm.html
- Kuhne MKU LNC 10 QO-100 https://shop.kuhne-electronic.de/kuhne/de/shop/neu/MKU+LNC+10+QO100+Verfuegbar+Q22019/?card=1874
- Flachdach Ständer https://www.otto.de/p/premiumx-deluxe-sat-balkonstaender-4x-50x50cm-stahl-1-20m-mast-60mm-plattenstaender-flachdach-staender-fuer-satellitenschuessel-sat-halterung-S0N0S0T0/#variationId=S0N0S0T0WZFT
Main Unit
- Schneider Electric Spacial NSY3D4320P Spacial Volltür https://www.se.com/de/de/product/NSYS3D4320P/spacial-s3d-vollt%C3%BCr-mit-montageplatte-h400xb300xt200-ip66-ik10-ral7035/
- Elektronik Idee Weber Frequency normal (GPSDO) https://www.facebook.com/profile.php?id=100063884658796
- CircuitValley Distribution Amplifier https://www.circuitvalley.com/2018/07/diy-isolated-10mhz-distribution-amp-gpsdo-rubidium-tcxo-reference.html
- 2x GreatScott HackRFOne https://greatscottgadgets.com/hackrf/one/
- 2x NooElec Metal Case for HackRF One https://www.nooelec.com/store/sdr/sdr-addons/hackrf-enclosure.html
- Kuhne KU BT 10 REF Bias-Tee https://shop.kuhne-electronic.com/kuhne/en/shop/eshail/KU+BT+10+REF++Bias+Tee/?card=1885
- DX Patrol QO-100 Power Amplifier https://dxpatrol.pt/produto/power-amplifier/
- RaspberryPi 4B https://www.raspberrypi.com/products/raspberry-pi-4-model-b/
- GeeekPi Raspberry Pi 4 Gehäuse, Raspberry Pi CNC Armor Case mit passiver Kühlung https://www.amazon.de/GeeekPi-Raspberry-Passive-Dissipation-Heatsink-Black/dp/B07WQT1RRZ/
- Arduino Nano V3 https://www.reichelt.de/arduino-nano-v3-atmega-328-mini-usb-arduino-nano-p142943.html
- PENGLIN 1PCS 4 Kanal 5V Relais Module https://www.amazon.de/PENGLIN-Relais-Optokoppler-Trigger-Raspberry/dp/B0B42765M5
- 4x Akozon DC-DC Buck Converter Voltage Regulator DC-DC Buck Step Down Input Max 60V https://www.amazon.de/Akozon-Converter-Spannungsregler-Einstellbares-Wandlermodul/dp/B07H5MC6V3
- SUPERNIGHT DC DC Buck Converter watertight Voltage Konverter 48V to 24V https://www.amazon.de/SUPERNIGHT-Converter-Wasserdicht-Spannung-Konverter/dp/B0BG4TCPVK
- AZDelivery 1-Relais 5V KY-019 Modul https://www.az-delivery.de/products/relais-modul
- 30cm Micro USB Kabel Kurz [5 Stück]
- DIGITUS PoE++ Splitter - IEEE802.3af/at/bt - Gigabit Ethernet https://www.amazon.de/DIGITUS-Professional-Industrieller-Splitter-abw%C3%A4rtskompatibel/dp/B07FDT1BMQ
- DIGITUS PoE+ Injektor - IEEE802.3at - Gigabit Ethernet - 60 Watt - max. 48 Volt - PoE Modus A & Modus B https://www.amazon.de/DIGITUS-Professional-Injector-802-3at-Output/dp/B01ARHCFOO
- 15V DIN Rail power supply https://www.elektrokon.de/15-vdc-1-a-15-watt-mean-well-hdr-15-15-hutschienen-netzteil-din-rail_90795_14251
- 5V DIN Rail power supply https://www.distrelec.de/en/din-rail-type-dc-dc-converter-5v-3a-15w-adjustable-mean-well-ddr-15g/p/30134120
- Dehn Patch RF45 Overvoltage Protection https://www.reichelt.de/pl/en/dehnpatch-surge-protection-with-2-rj45-sockets-dpa-m-cle-rj45b-p254660.html
- High Side Current Monitor INA226 https://www.ti.com/lit/ds/symlink/ina226.pdf
- 3x OneWire Temperatire DS18B20 https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf
User Unit
- MPC-4LAN-N3700 MiniPC
- Kingston KC600 256G SSD SATA3 mSATA - SKC600MS/256G
- Crucial CT102464BF186D 8GB Speicher (DDR3, 1866 MT/s, PC3-14900, SODIMM, 204-Pin)
- Rode USB-NT Microphone
- USB speakers
- MikroTik RBD52G-5HACD2HND-TC Wireless Access Points für hAP ac2
- USB Port Extension
- USB Keyboard
- USB Mouse
- Screen
