A SerDes is a transceiver with an integrated circuit (IC or chip) that converts parallel data into serial data and vice versa. SerDes has generally been used in the high-speed serial interface for the past few years and is widely used as... more
A SerDes is a transceiver with an integrated circuit (IC or chip) that converts parallel data into serial data and vice versa. SerDes has generally been used in the high-speed serial interface for the past few years and is widely used as an ASIC type and explicitly standard part of the application. Use both frequency adjustment and jitter as components. However, the actual incentive for a particular ser/des must be estimated experimentally. Intermediate frequency behavior Interactions in the IF range are generally complex. With technology slowdowns and processing speeds increasing, electrical connections are seen as a bottleneck for high-speed signal transmission between chips. The wide range of SerDes drive covers large distances at multi-gigabit speeds with a simple FPGA interface. A ser/des is a pair of functional squares commonly used in high-speed communications. The paper surveys with the SERDES technology for networking capacity regions. A data switch concept is presented to illustrate the intended useful backplane and switch SERDES ICs
This technical report update presents use case of CCSDS DVB-S2 for space telemetry. The DVB-S2 space telemetry blue book has been issue in 2013 by CCSDS. The following use cases are presented in the slides of this report : - CNES DVB-S2... more
This technical report update presents use case of CCSDS DVB-S2 for space telemetry. The DVB-S2 space telemetry blue book has been issue in 2013 by CCSDS. The following use cases are presented in the slides of this report :
- CNES DVB-S2 X-band use case for post-Pleiade
- CNES/ESA X-band telemetry for cubesats
- ESA/DGA ( with CNES support ) DVB-S2 coding for ARTEMIS – LOLA optical telemetry links
- Exemple of NASA’s future work on DVB-S2 Ka band space telemetry
- TDRS – ISS DVB-S2 Ka band coms
- NASA DVB-S2 modem test with HPA for telemetry
- DVB-S2 : Option for TDRS-Cubsat links using for instance VCM or ACM, HOM, Ka-band :
- DVB-S2 telemetry studied in China among other solutions
- Miniature DVB-S2 Ka-band telemetry transmitter Development activity for NASA-AMES center
- NASA LRCD DVB-S2 codes
- DVB-S2 LEO to GEO RF Cross Links
- Use of DVB-S2 telemetry by Aerospace corp
- Ka band for Cubesat with DVB-S2, exemple of DVB-S2 image telemetry for cubesat in Ka band
- NASA SBIR/STTR Technologies : DVB-S2 LEO-LEO Intersatellite links in Ka band
- DVB-S2 TM studied for cubesats for VHF links
- DVB-S2 Telemetry on DOVE-1 nanosatellite
- Constellation of more than 100 LEO nanosats with X-band DVB-S2 ACM telemetry : Flock
- DVB-S2 Telemetry on 6U-Cubsats : Cranfield University
- Pre-project use case DVB-S2 X-band telemetry
- High Efficiency transmitter for nanosatellite - master thesis - use of DVB-S2 - TU Delft & ISIS
- DVB-S2 Telemetry use case on GEOS-R (NOAA - NASA)
- Antartic Broadband nanosat DVB-S2 (Australia Space Research Program)
- EUMETSAT DVB-S2 use case to send meteo images to end users
- Use of DVB-S2 in Asia to send meteo and earth observation images to end users
- GEO-KOMPSAT-2 (Geostationary - Korea Multi-Purpose Satellite-2) Program / Cheollian-2 / GK-2
- Outernet cubesat LEO DTE data casting
- Exemple of Space Agency space telemetry ground network compatible with CCSDS DVB-S2 (NASA NEN and SN)
- Two Exemples of commercial space telemetry ground network compatible with DVB-S2
- Presentation of DVB-S2 eXtension (DVB-S2x)
- Technical possibility of reactive TT&C Ka band LEO terminal using a DVB-S2 variant via Inmarsat 5
As shown by the slides, numerous projects have already adopted or earmarked DVB-S2 for their near earth space telemetry, for a wide variety of scenarii ( LEO DTE, LEO-GEO ISLs, LEO-LEO ISLs, … ). Significant current and future use of the DVB-S2 CCSDS standard (CCSDS 131.3-B-1) for telemetry is a fact. CCSDS DVB-S2 telemetry is used in X band, Ka band and optical band, and also in VHF, UHF, L and S band. Several space agencies are significant DVB-S2 telemetry users, and other earth observation operators as well
A SerDes is a transceiver with an integrated circuit (IC or chip) that converts parallel data into serial data and vice versa. SerDes has generally been used in the high-speed serial interface for the past few years and is widely used as... more
A SerDes is a transceiver with an integrated circuit (IC or chip) that converts parallel data into serial data and vice versa. SerDes has generally been used in the high-speed serial interface for the past few years and is widely used as an ASIC type and explicitly standard part of the application. Use both frequency adjustment and jitter as components. However, the actual incentive for a particular ser/des must be estimated experimentally. Intermediate frequency behavior Interactions in the IF range are generally complex. With technology slowdowns and processing speeds increasing, electrical connections are seen as a bottleneck for high-speed signal transmission between chips. The wide range of SerDes drive covers large distances at multi-gigabit speeds with a simple FPGA interface. A ser/des is a pair of functional squares commonly used in high-speed communications. The paper surveys with the SERDES technology for networking capacity regions. A data switch concept is presented to illustrate the intended useful backplane and switch SERDES IC.
A SerDes is a transceiver with an integrated circuit (IC or chip) that converts parallel data into serial data and vice versa. SerDes has generally been used in the high-speed serial interface for the past few years and is widely used as... more
A SerDes is a transceiver with an integrated circuit (IC or chip) that converts parallel data into serial data and vice versa. SerDes has generally been used in the high-speed serial interface for the past few years and is widely used as an ASIC type and explicitly standard part of the application. Use both frequency adjustment and jitter as components. However, the actual incentive for a particular ser/des must be estimated experimentally. Intermediate frequency behavior Interactions in the IF range are generally complex. With technology slowdowns and processing speeds increasing, electrical connections are seen as a bottleneck for high-speed signal transmission between chips. The wide range of SerDes drive covers large distances at multi-gigabit speeds with a simple FPGA interface. A ser/des is a pair of functional squares commonly used in high-speed communications. The paper surveys with the SERDES technology for networking capacity regions. A data switch concept is presented to illustrate the intended useful backplane and switch SERDES ICs.
