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sklademVydáno: 1999-10-30
UNE ETS 300639:1999
TRANSMISSION AND MULTIPLEXING (TM). SUB-STEM 1 DIGITAL RADIO RELAY SYSTEMS (DRRS) OPERATING IN THE 13 GHZ, 15 GHZ AND 18 GHZ FREQUENCY BANDS WITH ABOUT 28 MHZ CO-POLAR AND 14 MHZ CROSS-POLAR CHANNEL SPACING.
Transmisión y Multiplexación (TM). Sistemas de Radioenlace Digital Sub-STM1 (DRRS) que operan en bandas de frecuencia de 13 GHz, 15 GHz y 18 GHz con canalización de 28 MHz con polarización copolar y 14 MHz con polarización contrapolar.
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Anglicky PDF
Immediate download
Printable
105.90 €
Anglicky Hardcopy
In stock
105.90 €
Španělsky PDF
Immediate download
Printable
88.25 €
Španělsky Hardcopy
In stock
88.25 €
| Označení normy: | UNE ETS 300639:1999 |
| Počet stran: | 27 |
| Vydáno: | 1999-10-30 |
| Status: | Norma |
| Počet stran (Španělsky): | 30 |
DESCRIPTION
This standard UNE ETS 300639:1999 TRANSMISSION AND MULTIPLEXING (TM). SUB-STEM 1 DIGITAL RADIO RELAY SYSTEMS (DRRS) OPERATING IN THE 13 GHZ, 15 GHZ AND 18 GHZ FREQUENCY BANDS WITH ABOUT 28 MHZ CO-POLAR AND 14 MHZ CROSS-POLAR CHANNEL SPACING. is classified in these ICS categories:
- 33.060.30
Categories: