Service Manuals, User Guides, Schematic Diagrams or docs for : Agilent 5991-4301EN Quickly Validate Designs for DOCSIS 3.1 Compliance - Application Brief c20140805 [5]

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.



Image preview - the first page of the document



>> Download 5991-4301EN Quickly Validate Designs for DOCSIS 3.1 Compliance - Application Brief c20140805 [5] documenatation <<

Text preview - extract from the document

Keysight Technologies
Quickly Validate Designs
for DOCSIS 3.1 Compliance


                            Application Brief




                            Accelerate research
                            and development and
                            design verification
                            test of DOCSIS 3.1
                            designs with a cost-
                            effective, standards-
                            based measurement
                            solution, that provides
                            high speed, wide
                            bandwidth, deep
                            memory and flexibility.
02 | Keysight | Quickly Validate Designs for DOCSIS 3.1 Compliance - Application Brief



Abstract
The latest version, DOCSIS 3.1, of the Data Over Cable Service
Interface Specification (DOCSIS) standard, has now been officially
released. Designing DOCSIS 3.1-based transmitters, receivers
and components, and verifying their performance against the new
standard requires stringent testing - a process made more com-
plex by the standard's adoption of new technologies and the need
for backward compatibility with previous DOCSIS versions.

This document describes the Keysight Technologies, Inc. portfolio
of DOCSIS 3.1 test solutions - hardware and software to generate
and analyze signals up to 192 MHz bandwidth, as shown in
Figure 1. These solutions can be used to test transmitters, re-
ceivers and components against the new requirements set forth
in the DOCSIS 3.1 specification.




Figure 1. Analysis of statistically correct 4096 QAM DOCSIS 3.1 signal using
89600 VSA software, demonstrating MER > 55 dB.



Introduction
Over the years, the DOCSIS standard evolved to meet the needs
of cable operators and their subscribers. Emerging applications
like HDTV video streaming around the home and in-room gam-
ing, is driving demand for multi-gigabit data rates. The need for
increased bandwidth led to the latest standard revision -
DOCSIS 3.1.

DOCSIS 3.1 provides a way for cable operators to increase capac-
ity and speed, with up to 50 percent more data throughput over
the same spectrum than DOCSIS 3.0, and the ability to deliver
2.5 Gbps in the upstream and 10 Gbps in the downstream on an
existing hybrid fiber-coaxial (HFC) network. Its efficient spectrum
use enables a significant decrease in the cost per bit for data
delivery. This provides cable operators a competitive advantage
over satellite and wireless providers in the hotly contested battle
for today's bandwidth-hungry broadband data subscribers.
03 | Keysight | Quickly Validate Designs for DOCSIS 3.1 Compliance - Application Brief



Key issues faced by R&D engineers                                                        Signal Generation (192 MHz bandwidth)
                                                                                          

◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo