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cloudrfdotcom
เข้าร่วมเมื่อ 7 ม.ค. 2011
The API for RF, since 2012
Interference analysis with SSRF XML
Demo of using the Interference analysis API with a SSRF XML document.
SSRF is a public standard for spectrum sharing which can describe a radio network.
In our demo, we have defined two co-located radio networks, separated by frequency with a guard channel.
When power levels are balanced, interference is very low.
When one network uses very high power, interference is experienced on the low power network despite the frequency separation.
The client scripts used in the video are available on Github:
github.com/Cloud-RF/CloudRF-API-clients/tree/master/integrations/SSRF
Interference API:
cloudrf.com/documentation/developer/#/Analyse/interference
SSRF XML is published as MCEB Pub 8:
github.com/KeyBridge/lib-openssrf/blob/master/docs/SSRF%20v3.1.0/Standard%20Spectrum%20Resource%20Format%20(SSRF)%20v3_1%20(MC4EB%20Pub%208)%20Specification%20v02.pdf
SSRF is a public standard for spectrum sharing which can describe a radio network.
In our demo, we have defined two co-located radio networks, separated by frequency with a guard channel.
When power levels are balanced, interference is very low.
When one network uses very high power, interference is experienced on the low power network despite the frequency separation.
The client scripts used in the video are available on Github:
github.com/Cloud-RF/CloudRF-API-clients/tree/master/integrations/SSRF
Interference API:
cloudrf.com/documentation/developer/#/Analyse/interference
SSRF XML is published as MCEB Pub 8:
github.com/KeyBridge/lib-openssrf/blob/master/docs/SSRF%20v3.1.0/Standard%20Spectrum%20Resource%20Format%20(SSRF)%20v3_1%20(MC4EB%20Pub%208)%20Specification%20v02.pdf
มุมมอง: 45
วีดีโอ
Interference analysis: Microwave link
มุมมอง 21วันที่ผ่านมา
Demo of interference analysis on a 3GHz Microwave link. The microwave link crosses a distant cell site on 3.045GHz which despite 45Mhz of frequency separation causes interference due to the lack of a guard channel. The two wideband signals are adjacent to each other in the RF spectrum. The interference in this case is localised and does not affect the signal reaching the distant station - which...
Interference analysis: FM Broadcasting
มุมมอง 36วันที่ผ่านมา
Demo of using the interference analysis feature to compare two FM radio stations on adjacent channels. Despite being separated by 200KHz, the stronger 15KW station is able to interfere with the weaker 1KW station even though it's on another channel. This is because RF power bleeds into the adjacent spectrum and is why driving past a strong transmitter for another station, or technology, can mak...
Interference analysis: Cellular Jammer
มุมมอง 57วันที่ผ่านมา
Demo of the interference analysis function in a cellular context. A 10W jammer is placed in a city centre and its impact on a local cell's downlink, ten times its power, is shown at high resolution. The jammer overpowers the cell in urban canyons, diffraction shadows and the base of the elevated cell due to the (cell tower's) directional antenna pattern. The cell is dominant on rooftops and in ...
SOOTHSAYER Engineer: Custom clutter
มุมมอง 4114 วันที่ผ่านมา
Tutorial on using the custom clutter feature to add your own obstacles. With this feature you can draw a planned building, upload a windfarm as GeoJSON or KML and set the density. cloudrf.com/documentation/02_web_interface_intro.html#my-obstacles cloudrf.com/soothsayer
SOOTHSAYER operator: Environment profiles
มุมมอง 1914 วันที่ผ่านมา
Tutorial on using Environment profiles to set tree height and attenuation. A forest will have an attenuation value of between 0.1 and 0.5dB/m Local profiles can be created with the clutter manager: cloudrf.com/documentation/02_web_interface_intro.html#clutter-manager cloudrf.com/soothsayer
SOOTHSAYER operator: MANET tool
มุมมอง 4714 วันที่ผ่านมา
Tutorial on using the MANET tool in SOOTHSAYER's web interface. This powerful tool uses the Points API for the links and the Multisite API for the coverage layer to model an entire network. You can add and drag nodes to change the coverage and export the network to a single KMZ file for other viewers. cloudrf.com/documentation/04_web_interface_functions.html#manet-planning-tool cloudrf.com/soot...
SOOTHSAYER operator: Multipoint analysis
มุมมอง 2014 วันที่ผ่านมา
Tutorial on the Multipoint analysis tool. This simple yet powerful capability uses the Points API to test n points in one request. Click on the map to test the signal strength back to the receiver. cloudrf.com/documentation/04_web_interface_functions.html#multipoint-analysis cloudrf.com/soothsayer
SOOTHSAYER operator: Archive
มุมมอง 1514 วันที่ผ่านมา
Tutorial on using the archive function within SOOTHSAYER's web interface to access and share your data in open GIS formats. cloudrf.com/documentation/04_web_interface_functions.html#my-archive cloudrf.com/soothsayer
SOOTHSAYER operator: Path Profile Analysis
มุมมอง 1714 วันที่ผ่านมา
Tutorial on using the Path Profile Analysis tool (Point to Point) in the SOOTHSAYER web interface. cloudrf.com/documentation/04_web_interface_functions.html#path-profile-tool cloudrf.com/soothsayer
SOOTHSAYER operator: Antenna database
มุมมอง 5214 วันที่ผ่านมา
Tutorial for using the antenna database in the web interface.Patterns can be searched, selected and used for planning with the tools. New patterns can be validated and uploaded through the upload wizard. cloudrf.com/documentation/10_reference_data.html#antenna-patternscloudrf.com/soothsayer
SOOTHSAYER operator: Templates
มุมมอง 5614 วันที่ผ่านมา
Tutorial for managing templates in the web interface.A template defines a radio system in an environment and can be shared and edited offline as a JSON document. cloudrf.com/documentation/02_web_interface_intro.html#templatescloudrf.com/soothsayer
SOOTHSAYER operator: Interface overview and mapping
มุมมอง 4114 วันที่ผ่านมา
Tutorial for accessing and navigating the web interface. Custom maps can be added from "My Account" in the top right corner. cloudrf.com/soothsayer
Property coverage for a WISP
มุมมอง 103หลายเดือนก่อน
Tutorial on using the coverage analysis feature to validate a planned Tarana 5GHz site against local properties amongst tall trees. Trees block signals at this frequency. Tall trees are present in this LiDAR data and are discounted from analysis by using a list of target properties. The Tree's (significant) impact however remains which is evident in the modest scores for some local streets. Thi...
Simulating a DAS array within a multi-floor office
มุมมอง 1022 หลายเดือนก่อน
Using the CloudRF 3D API and a 3D model for an office building, DAS multipath coverage is simulated at 10cm resolution via our Blender plugin. The result is messy due to reflections and shows the challenges with covering a building fully. Using a 2D floorplan approach won't work for this modern open plan building due to its design. 3D API: cloudrf.com/3d-radio-propagation-api/ Blender plugin: g...
Visualise 3D RADAR coverage using route analysis
มุมมอง 1202 หลายเดือนก่อน
Visualise 3D RADAR coverage using route analysis
SOOTHSAYER 1.8 install (Ubuntu, Docker)
มุมมอง 1752 หลายเดือนก่อน
SOOTHSAYER 1.8 install (Ubuntu, Docker)
Flight path communications analysis with ADSB exchange
มุมมอง 1904 หลายเดือนก่อน
Flight path communications analysis with ADSB exchange
User interface: Operator / Engineer mode
มุมมอง 5135 หลายเดือนก่อน
User interface: Operator / Engineer mode
Modelling a Wind farm from a spreadsheet
มุมมอง 1585 หลายเดือนก่อน
Modelling a Wind farm from a spreadsheet
Calibration of modelling with survey data
มุมมอง 2806 หลายเดือนก่อน
Calibration of modelling with survey data
Best Site Analysis - Finding the optimal location for a radio in an area
มุมมอง 1356 หลายเดือนก่อน
Best Site Analysis - Finding the optimal location for a radio in an area
Route RF coverage analysis and report export
มุมมอง 5287 หลายเดือนก่อน
Route RF coverage analysis and report export
Create a network coverage layer from a spreadsheet
มุมมอง 3028 หลายเดือนก่อน
Create a network coverage layer from a spreadsheet
I cant get this to work on a PI...works flawlessly on AWS or an intel NUC running UBUNTU server but the PI just errors out. Anyone I could reach out to for help?
The place to report an issue is here: github.com/Cloud-RF/tak-server/issues We got it running on a 4GB Pi4 a while ago by reducing the postgres memory requirement. This appears to have been picked up by the upstream TPC repo so we use their changes now.
Goated🎉
This is wicked
you saved me soo much time! Thanks Mate / Team!
Thank you i literally finding some new videos about the ATTACK
Could you make another MANET videos going through each settings on the left hand side?
Thank you for the awesome video tutorial
I cant' access tak.gov. Is it only available for American? NET::ERR_CERT_DATE_INVALID HTTPS connection disabled but still pops up certificate error
Really neat stuff. I'm curious to play around with presets for digital modes and bands that propagate differently, i.e. HF and upper-UHF
I am a little confused, isn't the radius a function of power and sensitivity ? What is bandwidth used for ?
In this software radius is user defined so you are free to adjust it. Bandwidth is only used to set channel noise in signal-to-noise mode. You can ignore it for received power.
How can we update the scripts to match current release files, e.g. "5.1-RELEASE-11"???
Assuming Linux: Use the md5sum / sha1sum checksum utilities to create a checksum for the new releases then add the checksums to the file which is checked upon start.
Any tutorials on how to use TDoA for rfeye?
Sorry no. Please try the @crfs_rfeye youtube channel.
Excellent tool, very effective and user friendly. Note to ATAK users, this tool as a plugin, is a substantial upgrade from the hillshade function.
Nice video but I think that Meshtastic doesn't use LoraWAN. It uses the normal LoRa protocol
That's correct. This will be corrected in a future video.
You need a pop filter, man.
Also correct!
really neat, I'd love to see the effect of raising an antenna off my roof vs leaving it near the ground. BUT I keep getting noticed from cloudrf about needing an account. I tried to disable the stuff to get it to spit out something, but it kept prompting for paid account.
Thanks. The free sub GHz plan is here: cloudrf.com/product/sub-ghz/
Login is faulty and then it's requesting to place an order - This sucks major time!
Thanks for your feedback. The free sub GHz plan is here: cloudrf.com/product/sub-ghz/
Very cool, thanks for sharing
Holy shit.
This does no longer work for 5.0 will there be an update for it? I cant seem to get it working...
It was built for v4.7. There's now a TPC setup script for this you might want to checkout at tak.gov
@@cloudrfdotcomwhere is this script on the website?
Really useful feature, thanks for the video!
does this work with 5.0?
It was built for v4.7. There's now a TPC setup script for this you might want to checkout at tak.gov
What are you using on your computer to run an android dev environment? Or is it a tablet with a keyboard/mouse
scrcpy
I am running this on wsl2. Stored everything in tmp folder as shown. After shutdown, nothing is found in tmp folder. How?
Brilliant!
Cool stuff! Maybe the software can also introduce some padding for the location of the radio signal. It looks like it takes you to the very edge of the radio signal, but maybe the signal will be even better when a little further in the space
Thanks for the feedback. The 50m grid steps were picked for a demo but you're right; with more tests, this result could be improved, potentially down to 1m which we support.
doesn't seem to work on bookworm. It checks ports and then immediately tells me i need to install net-tools, but net-tools is definately installed.
Could you please explain to me what is the purpose of the Reliability and which effect does it have when I set it to 70% or 90%?
It is a 10dB margin on top of the path loss model for tuning where 50% is +0dB and 99% is 9.9dB.
I am on a pilgrimage to this program
Brilliant! It worked on the first try, thank you! I did manage to break it, but it's back up working.
Great work Alex. Thank you!
Boss Level
How to get the kml file? is it free?
Install and certs worked great with 4.8. I'm having issues with WebTAK though. Socket Disconnected, not connected to TAK Server. Any suggestions are greatly appreciated.
github.com/Cloud-RF/tak-server/issues/31
tried following tonight, with 4.8 release 31 - setup script keeps failing at line 279
tried using the same verson as you... 279 command not found
That's an old issue. If you run "git log -n 1 | grep commit" from the tak-server folder what does it give you?
Lo pudo hacer?
commit a0352491f98148b837cba48f0e49ed8b494e3eb0 I’m having that same issue.
same issue here with both 4.7/4.8 on CentOS and Ubuntu22 line 283: docker: command not found
Hey, thanks for the tutorial. I'm having some issues with the cert gen.. It just keeps repeating and shows "ERROR: No container found for tak_1" on an Ubuntu 20.04 VM. I looked through the github page and checked everything. Any idea what I'm missing?
Try now with the latest release. Several bugs have been fixed. github.com/Cloud-RF/tak-server/releases
Is there a link to the site?
Do you need docker and docker compose installed as prerequisite?
Answer is here: github.com/Cloud-RF/tak-server/blob/main/README.md
When I run this on my Synology NAS it gives me an error No container found for tak_1...
That NAS does not have the unzip utility. The latest release supports 7zip for a NAS: github.com/Cloud-RF/tak-server/releases/tag/4.7-r20-7zip
What happened to the taky video? Also can't find the cloud-rf taky files on github.
Sorry Steve - we pulled it as we've moved to OG TAK Server now that it's open source. That 2 minute tak server video is out of date now TBH.
Great!
I guess this was made for someone special.
What did I just watch?
🙄 ρяσмσѕм
Great Feature team CloudRF, will be using this feature for sure. Thanks Kevin
I'm setting up the BobCat Miner (Helium Network) ... Earlier in the video you stated " 6ft off the balcony".. I live In Queens New York,. and the houses in queens are similar to the houses in Brooklyn...so its is about 28meters tall (according to google earth)....Now i'm not going to be able to place my Antenna on the roof, however i'm on the 2nd floor of the complex, so i'd say that my height is about 27meters, give or take.... so thats roughly 81 ft from the ground. Can I use that instead? or should I 6ft as the lowest point?
Im really new to Ubuntu. So Im stuck. The page told me to run $ sudo python3 -m pip install taky I did and its installed then i had to find out what /tmp is. So i got that figured out. Now when i try to change the directory to taky i get "bash: cd: /taky: No such file or directory"
If I am correct I have to create that directory then access it? Im honestly trying to learn.
so i got all the way to set up. Then the computer told me i didn't have admin access so i had to create an admin user group then go at it. Now im getting a message back wanting me to log into git hub for personal access tokens wich is generating an error of its own. Oh the fun. 2 min has turned into a 12 hour straight run at this problem lol.
Windows executable: th-cam.com/video/R9uqKng3MpU/w-d-xo.html
You say a better antenna gives 10-20% gain performance and call that negligible? Hell, even my wife can tell you 10-20% gain in performance is very important.
So everytime the user moves a certain distance, a new api request is sent?