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- ...ches an incorrect decision. That makes it the most robust of all the PSKs. It is, however, only able to modulate at 1 bit/symbol (as seen in the figure)1 KB (198 words) - 23:19, 14 January 2020
- It includes rocket bodies, debris, and space probes launched from Earth. It is also known as NORAD (North American Aerospace Defense) Catalog Number, N626 bytes (86 words) - 23:19, 20 January 2020
- ...e world can receive local data at least twice a day from each satellite as it passes nearly overhead.666 bytes (99 words) - 00:02, 15 January 2020
- One of the cheapeset LNA available on the market is SPF5189. It's available already mounted on a PCB, shielded and connectorized, as in the ...oard for few euros on ebay. It arrived in a pair of weeks, then I measured it on a Vector Network Analyzer, in order to compare the real gain with the da2 KB (294 words) - 22:39, 19 January 2020
- ...he network and then modified the start and end time. It's not perfect, but it works well enough to check for immediate gotchas.2 KB (243 words) - 20:22, 7 May 2020
- ...narrow and the mode selected changes it's behavior, it can be hard to use it for signals wider/higher/lower than what the original mode has requested. ...was higher than 1200), this opens up for further processing, but how to do it ?5 KB (948 words) - 13:19, 5 February 2023
- .... The project aims to build a global network of satellite ground stations. It is designed as an open source participatory project based on the users oper ...rotator or a commercial unit such as the Yaesu G-5500, Spid XY or similar. It is recommended that these types of builds are for more experienced operator2 KB (387 words) - 01:17, 1 August 2021
- ...f the X.25 protocol suite and designed for use by amateur radio operators. It is used extensively on amateur packet radio networks.364 bytes (53 words) - 22:44, 20 January 2020
- ...ft keying modulation using four different values of the phase to transmit. It is sometimes called staggered quadrature phase-shift keying (SQPSK).367 bytes (49 words) - 00:05, 15 January 2020
- - wrap the motors wire with adhesite aluminum and then connect it to GND on driver side371 bytes (67 words) - 20:53, 2 February 2019
- ====0. Should we add it?==== ...origin, ownership or purpose. So the simple answer is "Yes you should add it". That said we do prioritize the satellites that can be (and will be) track3 KB (440 words) - 12:23, 27 June 2020
- .... After not being involved with the project in any depth in over 12 months it was difficult to negotiate the various parts to the documentation. Whilst t <p>A new page to explain what SatNOGS is and how it fits in with the overall Libre Space organisation. Some detail on the Hacka5 KB (963 words) - 22:32, 19 January 2020
- When it's done, select the tab for the appropriate Satellite name. For Fox1-A (AO2 KB (216 words) - 21:57, 19 January 2020
- ...e between the object and the observer's local horizon. For visible objects it is an angle between 0 degrees to 90 degrees</p> ...te system that uses the observer's local horizon as the fundamental plane. It is expressed in terms of altitude (or elevation) angle and azimuth.</p>4 KB (674 words) - 14:46, 4 November 2021
- ...n is accomplished by varying the sine and cosine inputs at a precise time. It is widely used for wireless LANs, RFID and Bluetooth communication.635 bytes (89 words) - 23:41, 14 January 2020
- <li>Is the antenna static, or does it have a rotator?</li> ...This will help other users to schedule passes on your ground station, but it can also help you improve your station. For example, perhaps you would like4 KB (574 words) - 18:30, 21 February 2020
- ...ped by a small team. The digital signal processing techniques in WSJT make it substantially easier for amateur radio operators to employ esoteric propaga558 bytes (83 words) - 00:05, 15 January 2020
- ...steps on your way to add support for a satellite in SatNOGS and visualize it in the SatNOGS [[Dashboard]]. For the previous steps have a look at [[Satel #*If another parser exists, cross-check your results with the output it provides.3 KB (461 words) - 17:59, 15 August 2022
- ...ication for scheduling observations across the network of ground stations. It facilitates the coordination of satellite signal observations, and scheduli ...servations from the Network, receives the satellite transmission and sends it back to the Network web app.</p>5 KB (843 words) - 09:17, 4 August 2020
- ....org]. It's used to operate various ground stations around the world, but it's also the right place for you to test your ground station. [https://netwo ...will install the SatNOGS client (if you haven't already), and ensure that it can connect to the Network. Once that's done, you can [[Operation|schedule4 KB (690 words) - 15:49, 15 June 2021
- ...of the SatNOGS project are it's [forum](http://community.satnogs.org) and it's [github repositories](http://github.com/satnogs). ...rested to visit it's [website](http://sophia.estec.esa.int/socis) and read it's [FAQ](http://sophia.estec.esa.int/socis/faq)7 KB (1,050 words) - 22:10, 19 January 2020
- ...oject, it can be generated by SatNOGS client when the related flag is set (it is disabled by default). I/Q data, currently, are not uploaded in SatNOGS N2 KB (272 words) - 09:22, 21 August 2020
- If the result ends with ',0', and the endstop is not activated, its good. (if it's not good, reverse them in the config)2 KB (305 words) - 01:31, 24 February 2021
- ...e Space Foundation to add optical observations to the distributed network. It is under early development.861 bytes (109 words) - 20:53, 27 August 2022
- It is assumed you have already setup your ground station as explained in [[Sat ...ur fork on your station, build the patched gr-satnogs packages and install it.4 KB (555 words) - 21:55, 12 August 2022
- ...structions on installing SatNOGS manually on a generic Linux distribution. It is highly recommended to run SatNOGS stations on a Debian or Raspbian host Grab the latest gr-satnogs debian package, unpack it, and install the appropriate deb file:2 KB (285 words) - 11:56, 23 November 2021
- ...k to set up. The second involves more work but can provide better results. It is recommended that newcommers with little or no experience go for the simp ...nally the defining part of the SatNOGS network was the home built rotator. It consists of a combination of 3d printed parts or commercial off the shelf i3 KB (511 words) - 22:21, 19 January 2020
- ...al ui to monitor your and/or other ground stations of the SatNOGS network. It is written in [https://www.rust-lang.org/ Rust] and runs on Linux and has b ...s library is not available as installable package and you'll have to build it yourself.6 KB (804 words) - 01:38, 13 February 2021
- * Write a first draft proposal and get someone to review it for you * Submit it using Google's web interface5 KB (711 words) - 22:10, 19 January 2020
- ...tennas. In this way the observations can take place on different bands, or it is useful to have only one feeder, with excellent performance in terms of a ...[ https://community.libre.space/t/antenna-switching-project/2311 ], where it's possible to find different solutions, ranging from "parallel" c4 KB (608 words) - 14:17, 15 March 2021
- ...e to 30 deg. /s) and in its final version, it is very simple to reproduce. It is therefore perfect to be built, modified, and improved by the community o3 KB (454 words) - 17:21, 1 May 2021
- ...of the SatNOGS project are it's [forum](http://community.satnogs.org) and it's [github repositories](http://github.com/satnogs). * Write a first draft proposal and get someone to review it for you8 KB (1,086 words) - 22:10, 19 January 2020
- <li>Is the antenna static, or does it have a rotator?</li> ...This will help other users to schedule passes on your ground station, but it can also help you improve your station. For example, perhaps you would like2 KB (390 words) - 20:28, 10 March 2020
- ...of the SatNOGS project are it's [forum](http://community.satnogs.org) and it's [github repositories](http://github.com/satnogs). All interested students ...rested to visit it's [website](http://sophia.estec.esa.int/socis) and read it's [FAQ](http://sophia.estec.esa.int/socis/faq)9 KB (1,170 words) - 22:10, 19 January 2020
- ...t be complicated. There are a few things to consider when working out what it is you are going to do. Choices such as the desire to have a fixed or steer ...ick up fainter broadcasts from cubesats or ham radio satellites. Sometimes it's useful the ability of [[Antenna switching|switch]] different antennas amo5 KB (724 words) - 09:49, 17 August 2022
- ...of the SatNOGS project are it's [forum](http://community.satnogs.org) and it's [github repositories](http://github.com/satnogs). All interested students ...be available in a binary package form for several distributions to further it's ease of modularity.7 KB (1,017 words) - 22:09, 19 January 2020
- Since SSTV systems operate on voice frequencies, amateurs use it on shortwave (also known as HF by amateur radio operators), VHF and UHF rad938 bytes (134 words) - 01:53, 15 January 2020
- ...and satellite operators! [[Get In Touch|Join our community and be part of it.]] ...o the network. Using the network is as simple as adding another station to it!4 KB (591 words) - 10:24, 19 June 2020
- ...configuration using [[SatNOGS Client Setup|SatNOGS Client Setup utility]]. It currently supports Raspbian and Debian (stretch and buster).3 KB (370 words) - 17:13, 12 February 2022
- echo $PACKAGE_VERSION # Or set it directly if not set OK ...bout 220 MB. I even remembered to turn the IQ collection off afterwards or it would be storing stuff on top of each other forever.11 KB (1,665 words) - 08:31, 6 August 2020
- Multimon-ng is a general purpose decoder. It can take wav or raw files and decode Direwolf is a software encoder/decoder for APRS (AX.25). It can take raw files and decode APRS.6 KB (851 words) - 01:51, 29 July 2022
- ...s an custom addition, and is not part of the core SatNOGS demodulator set. It also has not been updated to work on the latest SatNOGS versions (newer tha1 KB (145 words) - 05:26, 22 April 2020
- ...n. You can export the data or even connect your application using our API. It's part of the SatNOGS project. ...stion.png|alt=|thumb|New transmitter suggestion (any logged in user can do it!)]]5 KB (752 words) - 21:02, 2 September 2021
- *You've created an account on the [[Network]], created a ground station, and it's showing up as "online" ...pass with a "schedule" button that isn't greyed out, and click it. Ensure it is a good (high) pass of an operational satellite (check the color bar on t11 KB (1,616 words) - 15:49, 15 June 2021
- If it failed, a message like:1 KB (158 words) - 21:37, 19 January 2020
- Give it a meaningful title, of course. Description is not required, but offers a po * "Now delay now-" - I suggest 30d (the last 30d) as without it the default is 6 hours5 KB (797 words) - 02:59, 20 January 2020
- ...anual.info/schemi/ACC_rotator/Yaesu_G-5500_user.pdf datasheet] states that it has AC motors (26V@2.8A, specifications of transformer for both motors), po The gear box of the rotator it is a spur gear box. Almost all the gears are made from laser cut sheet meta12 KB (1,785 words) - 17:29, 14 November 2020
- ...teur requirements are taken in account at the early stage on your project. It avoids false expectations and miscommunications along the way. In order to ...u to get a radio amateur frequency coordination from IARU your allocation. It will take time: usually between six months and a year. If you don't ask for10 KB (1,448 words) - 10:07, 10 January 2023
- ...ration, however in practice, with some tweaking and a bit of a nasty hack, it appears to work reliably. As at mid February 2021, stations [https://netwo ...ent Setup|here]]. Please have your first station working the way you want it before proceeding.10 KB (1,580 words) - 04:23, 14 February 2021
- *Check that you have ticked the "Is it operational?" checkbox on the groundstation page. *Check your SATNOGS_NETWORK_API_URL. It should point to https://network.satnogs.org/api/ (prod) or https://network-10 KB (1,549 words) - 09:51, 4 March 2024
- ...own into logical steps that will help allow for any troubleshooting should it be required. Don't let the long contents fool you. It's not a complicated process and in fact is a great way for new SatNOGS user15 KB (2,008 words) - 05:16, 20 November 2022
- ...ibrespacefoundation/satnogs/ Gitlab repository]. (If you're not sure where it should go, feel free to ask on [https://community.libre.space the web forum1 KB (231 words) - 15:09, 15 June 2021
- ...onent that is part of a SatNOGS ground station. There may be occasion when it is desirable to have a stand alone ground station that is removed from the ...nnect your Rotator controller DIRECTLY TO A PC. If you'd like to still use it with the Raspberry Pi then you must keep the RS485 protocol in place.28 KB (2,926 words) - 22:23, 24 March 2020
- *It is designed to fit the entire electronics needed to control rotator in Euro *Default communication interface is RS-485 but it can also be used as a UART.18 KB (2,569 words) - 00:55, 2 September 2021
- * Connect SD card to your computer/laptop and prepare it as described at [https://fedoraproject.org/wiki/Raspberry_Pi#Preparing_the_ ** Defines the sdr device. It could be 'usrpb200' or 'rtlsdr'.16 KB (2,355 words) - 16:28, 20 January 2020
- ...s written in Python, targeting raspberry pi as the reference architecture. It interfaces with the following applications:3 KB (455 words) - 21:38, 19 January 2020
- ...roubleshooting#Invalid_Signature_for_download.opensuse.org on how to solve it}}In case of getting a similar error to "Newer kernel available" annoying me ...you don't have a rotator (like the [[No rotator|No rotator setup]]), leave it empty.18 KB (2,595 words) - 17:24, 10 September 2022
- ...a FM transponder. But for CubeSats with 1 watt transmitters at 9600 baud, it's going to be really difficult to actually decode any data with an omni ant {{Warning|WARNING: This section was recently added. Please test and if it works, remove this banner.}}27 KB (4,348 words) - 11:10, 26 October 2021
- ...This means any calibration values determined below will not be consistent. It is highly recommended that you purchase a SDR which utilises a temperature At the moment you probably have to get and build it by yourself.14 KB (2,250 words) - 10:25, 7 November 2020
- ...the voltage, but through initial testing (as of this writing, 17 Aug 2019) it seems that the following procedure works best. ...turn on the bias-t with the command <code>./rtl_biast -b 1</code> and turn it off with <code>./rtl_biast -b 0</code>. Note that the developers of this17 KB (2,647 words) - 08:52, 9 August 2022
- (okay, you're not likely to keep a deep space observatory on the network, but it has been done!)3 KB (490 words) - 17:39, 1 May 2021
- It provides a source block for signal reception and a sink block for signal tr It also provides blocks for debugging and experimenting with known satellite t12 KB (1,619 words) - 19:19, 19 March 2020
- ...should be avoided. The following are considered suitable choices:</p><p>'''It is highly recommended that you use a mast-mounted Low-Noise Amplifier (LNA)10 KB (1,519 words) - 06:25, 26 August 2021
- ...in the stations performance being significantly limited by its own noise. It is advisable to mount the LNA at the antenna, and the rest of the station a4 KB (621 words) - 09:25, 7 November 2020
- ...r some modes there are a variety of baud rates and other factors that make it so two identical modes might not necessarily look similar. For further comm5 KB (686 words) - 19:08, 18 February 2020
- ...fall_1365407_2019-12-13T02-15-35.png|SatNOGS Client uploaded an image, but it is a solid color.5 KB (755 words) - 12:28, 21 August 2020
- ...your own 3d printer, then a local Fab Lab or hackerspace may be able to do it for you. Fab Labs and hackerspaces are places that have invested in the mac File:C1062-1.png|C1062-1, It is recommended to build in laser sintering like Shapeways with White Versat31 KB (4,751 words) - 06:38, 8 September 2022
- You can log in the Raspberry Pi by connecting it to a keyboard and monitor or through network via an SSH connection.6 KB (854 words) - 21:41, 20 February 2024
- ...with any other research paper that mentions SatNOGS, don't hesitate to add it to the list!15 KB (2,177 words) - 03:14, 11 June 2021
