Brief Introduction; Feature Set - Rohde & Schwarz DOCSIS 3.0 Guía De Inicio

R&S SFD

2 Brief Introduction

2.1 Feature Set

Downstream channel features
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DOCSIS 3.1 channel
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DOCSIS 3.0 (J.83/A/B/C) channel
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Control of frequency, level, FEC, constellation and bandwidth
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Internally generated MPEG-2 transport streams or pseudo random bit sequence
(PRBS), or external data feed via IP
Upstream channel features
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DOCSIS 3.1 OFDMA signal
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DOCSIS 3.0 ATDMA or SCDMA signal
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Unused minislots can be filled with "load" CM traffic
Signal interference and distortion simulation
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Additive white Gaussian noise (AWGN)
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Superimposed amplitude modulation for simulation of AC hum
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Payload bit error ratio (BER)
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Oscillator induced adjustable phase noise
Key Facts
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Frequency range in downstream: 47 MHz to 1218 MHz (extendable to 1794 MHz)
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Frequency range in upstream: 5 MHz to 204 MHz
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DOCSIS 3.1, DOCSIS 3.0, J.83/A/B/C and analog TV
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ARB playout bandwidth up to 200 MHz
Getting Started 2118.7546.02 - 02
Brief Introduction
Feature Set
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