CARVIEW |
Select Language
HTTP/2 200
date: Thu, 24 Jul 2025 22:50:22 GMT
content-type: text/html; charset=utf-8
vary: X-PJAX, X-PJAX-Container, Turbo-Visit, Turbo-Frame, X-Requested-With,Accept-Encoding, Accept, X-Requested-With
etag: W/"903f6ec0dac305b3f35019e85e0506ef"
cache-control: max-age=0, private, must-revalidate
strict-transport-security: max-age=31536000; includeSubdomains; preload
x-frame-options: deny
x-content-type-options: nosniff
x-xss-protection: 0
referrer-policy: no-referrer-when-downgrade
content-security-policy: default-src 'none'; base-uri 'self'; child-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com www.githubstatus.com collector.github.com raw.githubusercontent.com api.github.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com *.rel.tunnels.api.visualstudio.com wss://*.rel.tunnels.api.visualstudio.com objects-origin.githubusercontent.com copilot-proxy.githubusercontent.com proxy.individual.githubcopilot.com proxy.business.githubcopilot.com proxy.enterprise.githubcopilot.com *.actions.githubusercontent.com wss://*.actions.githubusercontent.com productionresultssa0.blob.core.windows.net/ productionresultssa1.blob.core.windows.net/ productionresultssa2.blob.core.windows.net/ productionresultssa3.blob.core.windows.net/ productionresultssa4.blob.core.windows.net/ productionresultssa5.blob.core.windows.net/ productionresultssa6.blob.core.windows.net/ productionresultssa7.blob.core.windows.net/ productionresultssa8.blob.core.windows.net/ productionresultssa9.blob.core.windows.net/ productionresultssa10.blob.core.windows.net/ productionresultssa11.blob.core.windows.net/ productionresultssa12.blob.core.windows.net/ productionresultssa13.blob.core.windows.net/ productionresultssa14.blob.core.windows.net/ productionresultssa15.blob.core.windows.net/ productionresultssa16.blob.core.windows.net/ productionresultssa17.blob.core.windows.net/ productionresultssa18.blob.core.windows.net/ productionresultssa19.blob.core.windows.net/ github-production-repository-image-32fea6.s3.amazonaws.com github-production-release-asset-2e65be.s3.amazonaws.com insights.github.com wss://alive.github.com api.githubcopilot.com api.individual.githubcopilot.com api.business.githubcopilot.com api.enterprise.githubcopilot.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com copilot-workspace.githubnext.com objects-origin.githubusercontent.com; frame-ancestors 'none'; frame-src viewscreen.githubusercontent.com notebooks.githubusercontent.com; img-src 'self' data: blob: github.githubassets.com media.githubusercontent.com camo.githubusercontent.com identicons.github.com avatars.githubusercontent.com private-avatars.githubusercontent.com github-cloud.s3.amazonaws.com objects.githubusercontent.com release-assets.githubusercontent.com secured-user-images.githubusercontent.com/ user-images.githubusercontent.com/ private-user-images.githubusercontent.com opengraph.githubassets.com copilotprodattachments.blob.core.windows.net/github-production-copilot-attachments/ github-production-user-asset-6210df.s3.amazonaws.com customer-stories-feed.github.com spotlights-feed.github.com objects-origin.githubusercontent.com *.githubusercontent.com; manifest-src 'self'; media-src github.com user-images.githubusercontent.com/ secured-user-images.githubusercontent.com/ private-user-images.githubusercontent.com github-production-user-asset-6210df.s3.amazonaws.com gist.github.com; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com; upgrade-insecure-requests; worker-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/
server: github.com
content-encoding: gzip
accept-ranges: bytes
set-cookie: _gh_sess=rNe9MokNhGeMwsDCXddu07Bg3vf%2Fk1aGUjJcXB6HTjpTuPwBFcF%2BgC558CkRntvrUEZ5Jis1Acblhg2frdz8%2BVsd%2FPh%2F7FZh0dWonxOJqEI78zD8DEp7znH%2Bo%2FibphUuz4I9%2B1EoMnNRAVbN9gJI9iM69sh5xGv%2BVJmB7%2FAdkK4edOUVp%2FV33LC%2BDAFbWY6eGdnp2WGuiwGLc%2BeAVtYB6WWamEjnrv8tNsPRGLofGBvQS8rz4svW%2FR%2FT4o3ECpkJbGn5H2TQCra1%2Bu4Trlh4ig%3D%3D--l3bcsmL60ZgOFUGt--O3nca4xd%2BYFF%2BlOmOq1OdA%3D%3D; Path=/; HttpOnly; Secure; SameSite=Lax
set-cookie: _octo=GH1.1.1632324785.1753397421; Path=/; Domain=github.com; Expires=Fri, 24 Jul 2026 22:50:21 GMT; Secure; SameSite=Lax
set-cookie: logged_in=no; Path=/; Domain=github.com; Expires=Fri, 24 Jul 2026 22:50:21 GMT; HttpOnly; Secure; SameSite=Lax
x-github-request-id: 8474:E9EF9:3449D:50C2E:6882B8AD
GitHub - drmpeg/gr-dvbs: A DVB-S transmitter for GNU Radio
Skip to content
Navigation Menu
{{ message }}
-
Notifications
You must be signed in to change notification settings - Fork 11
A DVB-S transmitter for GNU Radio
License
drmpeg/gr-dvbs
Folders and files
Name | Name | Last commit message | Last commit date | |
---|---|---|---|---|
Repository files navigation
# Copyright 2014 Ron Economos # # This file is part of gr-dvbs # # gr-dvbs is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. # # gr-dvbs is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with gr-dvbs; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 51 Franklin Street, # Boston, MA 02110-1301, USA. gr-dvbs ====== Author: Ron Economos Email: <w6rz@comcast.net> The goal of this project is to build a software-defined DVB-S transmitter, based on the EN 300 421 V1.1.2 Framing structure, channel coding and modulation for 11/12 GHz satellite services standard: https://www.etsi.org/deliver/etsi_en/300400_300499/300421/01.01.02_60/en_300421v010102p.pdf The randomizer, Reed Solomon, and puncturing blocks are from gr-dvb (https://github.com/EdmundTse/gr-dvb) and converted to GnuRadio 3.7.x. The interleaver block is from gr-qam (https://github.com/argilo/gr-qam). A gnuradio-companion flowgraph (dvbs_tx.grc) for the bladeRF transmit capable SDR is included along with a stand-alone Python script for bladeRF (dvbs-blade-py). Build instructions: mkdir build cd build cmake ../ make sudo make install sudo ldconfig Contributions are welcome! Update (6/18/2014): A new DVB-S modulator block has been added that implements zero-stuffing 2X interpolation. This allows the use of an FFT-based root-raised-cosine filter instead of the more computationally intense interpolating FIR filter.
About
A DVB-S transmitter for GNU Radio
Resources
License
Stars
Watchers
Forks
Releases
No releases published
Packages 0
No packages published
You can’t perform that action at this time.