IEC 60728-13-1:2017 PDF
Cable networks for television signals, sound signals and interactive services - Part 13-1: Bandwidth expansion for broadcast signal over FTTH system
Cable networks for television signals, sound signals and interactive services - Part 13-1: Bandwidth expansion for broadcast signal over FTTH system
- Статус документа:
- D
- Формат:
- Электронный (PDF)
- Количество страниц:
- 63
- Дата публикации:
- 27 июля 2017 г.
- Издание:
- IEC IS 60728 edition 2 version 1
- ICS:
- 33.160.01
IEC 60728-13-1:2017 is the precise description of an FTTH (fibre to the home) system for expanding broadband broadcast signal transmission from CATV services only, towards CATV plus broadcast satellite (BS) plus communication satellite (CS) services, additionally to other various signals such as data services. This second edition cancels and replaces the first edition published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition. - Transmission frequency was expanded in order to achieve satellite signal for 4 K video service. The transmission frequency over FTTH would be 3 300 MHz. - High signal modulation case like 16 APSK and 32 APSK was added in order to correspond to transmission for 4 K video service. The contents of the corrigendum of September 2017 have been included in this copy.
Технические детали
- Технический комитет
- TA 5 - Cable networks for television signals, sound signals and interactive services
- SKU
- IEC 60728-13-1:2017
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