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Operational tests of the bidirectional transmission system of the unified warning and notification system
The aim of the operational tests is to verify the fulfillment of all required functionalities of the bidirectional transmission system in the intentions of the requirements imposed on it in the tender documentation for the implement...
Communication engineering and systems
- 2020 •
- O
Rok uplatnění
O - Ostatní výsledky
Bidirectional optical amplifier for ultrastable transmission outside telecommunication bands
Bidirectional optical amplifier for ultrastable transmission outside telecommunication bands based on semiconductor optical amplifier......
Optics (including laser optics and quantum optics)
- 2021 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Bidirectional Repeaterless Transmission of 8x10 GE over 210 km of Standard Single Mode Fibre
We present experimental results on error free bidirectional transmission of 8x10 GE channels over 210 km of standard single mode fibre. Inexpensive XENPAKs, conventional C-band EDFAs and FBG dispersion compensating modules have been...
JC - Počítačový hardware a software
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
R&E Network in the Czech Republic Single Fibre Bidirectional Transmission
Presentation deals with development and deployment of open transmission system. Emphasis is given to single fibre bidirectional lines. Finally photonic services are introduced....
IN - Informatika
- 2011 •
- A
Rok uplatnění
A - Audiovizuální tvorba
Operational test report of the bidirectional transmission system of the unified warning and notification system
The result describes the conclusions from the operational tests of the bidirectional transmission system of the unified warning and notification system....
Social sciences, interdisciplinary
- 2021 •
- O
Rok uplatnění
O - Ostatní výsledky
Equipment for open photonic networking
Presentation deals with open photonic devices in general and open photonic devices developed in CESNET, namely lambda and fibre switches. The single fibre bidirectional transmission is also addressed....
IN - Informatika
- 2010 •
- A
Rok uplatnění
A - Audiovizuální tvorba
Infrastructure for accurate time and coherent frequency transmission using a multi band
The poster describes the infrastructure for transmission of accurate time and coherent frequency using multiband, i.e. in a dedicated part of the optical spectrum in C, L and S bands, where bidirectional transmission is car...
Communication engineering and systems
- 2021 •
- D
Rok uplatnění
D - Stať ve sborníku
Simultaneous transmission of accurate time in parallel with stable optical frequency in real fibre network over 612 km
We achieved simultaneous transmission of both stable optical frequency by two transmission systems, one operated in C band, second in L band. Within C band system, we created bidirectional 800 GHz wide dark channel and ligh...
IN - Informatika
- 2015 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Spider transmission
Research, development and construction of prototype special mechanical transmission system with bidirectional speed control - Spider transmission......
GB - Zemědělské stroje a stavby
- 2013 •
- Gprot
Rok uplatnění
Gprot - Prototyp
Resilience of semiconductor optical amplifier with holding beam injection to reflections in bidirectional reciprocal operation
We experimentally verified the resilience of the semiconductor optical amplifier with holding beam injection to reflections from transmission line in bidirectional operation over 200 km single fiber path together with influence of t...
IN - Informatika
- 2016 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
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