Ресурсы

Design and Management of Coax Networks


Features and Benefits

Design and Documentation

  • Intelligent coax network model for HFC networks
  • Placement, edit, and review of all cable, devices, and other facilities
  • Real-time signal calculations and tap sizing during design
  • Calculates RF signal levels for up to eight frequencies in any combination of forward and return
  • Calculates all noise and distortion levels
  • Recalculation command ensures network design specifications
  • Global recalculation ensures design standards followed
  • Determines powering requirements for all equipment
  • Network model connectivity maintained during placement and edit
  • Editing environment ensures network and design reliability
  • Automatic property-based annotation of amplifiers, tap levels, end of line levels
  • Equipment may exist in different build states during design lifecycle
  • Supports cable simulators, loss in cable splices and user-configured devices
  • Jumper settings allow for powering amplifier legs in any combination
  • Headend to customer network model
  • Full network connectivity between outside plant and inside plant documented with Bentley Inside Plant
  • Fully integrated with Bentley Fiber and Bentley Inside Plant
  • Handles node segmentation and MUX scenarios for today’s HFC networks

Configurable Equipment Standards

  • Define all aspects of equipment used in RF/coaxial cable design
  • Easy-to-use GUI for equipment specification
  • Options to control all drawing placement tools
  • Configurable parameters for all coax devices and power supplies
  • Graphical performance display of device frequencies
  • Pre-configured library included
  • Ensures standards are consistently followed throughout the entire project
  • Equipment specifications report

Engineering Calculations

  • Real-time noise and distortion analysis
  • Analysis of carrier noise (C/N), composite triple beat (CTB), second order distortion (SOD) and cross modulation (XMOD)
  • Visual identification of items that exceed design specifications
  • Interactive powering calculations and optimization
  • Active and global recalculations
  • Calculates the forward, return, interstage pads and equalizers
  • Allows for input of fixed and variable pads and equalizers


Analysis and Reporting

  • Review all devices
  • Apply and review unlimited customizable attributes to any graphical coaxial feature
  • Review signal levels on any device and addresses fed from taps
  • Locate and render devices anywhere in the system
  • Bill of materials for all RF equipment and cable
  • Bill of materials by build state
  • Address list by node service area
  • Monitors minimum forward and return amplifier inputs
  • Verifies consistency between strand/duct footages and cable lengths
  • Node boundary feature placement command allows for quick and easy optimization of service areas based on homes passed

Powering Standards and Calculations

  • Configure power supplies with up to four outputs
  • Centralized powering scenarios supported
  • Cross node power supported
  • Move and change power equipment
  • Power by power supply boundary feature or power block point features
  • Power count percentage
  • Easy to move power supply/inserter functionality produces optimum results
  • Support of direct input power to amplifiers, nodes and other coaxial features used for power insertion
  • Automatic update of amp/end-of-line block information after powering
  • Supports HALO, wedge and worse case scenarios
  • Supports power passing and equalized taps
  • Supports splitting power supply outputs
Связанные решения