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Integrated Infrastructure Design for Communications System

This document outlines requirements for the current infrastructure identification process, driver requirements definition, issues analysis, and various technical considerations for signal distribution and power systems design.

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Integrated Infrastructure Design for Communications System

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  1. Infra ICD Leads • INFRA:DISH = DISH • INFRA: LFAA = LFAA • INFRA:SDP = SDP • INFRA:CSP = CSP • INFRA:SADT = SADT • INFRA:MGR = MGR • INFRA:AIV = No IF?

  2. INFRA:Dish • By T0 Description of current INFRA IF Identified (bullet list of requirements) using template • By T0=12W (RR) • IF Driver Requirements Defined • By PDR Signed off ICD under Config

  3. ICD INFRA and DSH... • Issues • Final Array Layouts • Loadings and Mechanical Interface • Responsibility for Bolt cage assembly (DISH?) • Power per antenna • Fibre / sleeve IF to DISH (INFRA or SaDT) • UPS for stowing (Dish or INFRA?) • Separate enclosure for Survey (RFI shielded) • Assume 10% of array can fail?

  4. INFRA:MGR • Issue • No major IF issues • Control room location?

  5. INFRA:MGR • By T0 Description of current INFRA IF Identified (bullet list of requirements) using template • By T0=12W (RR) • IF Driver Requirements Defined • By PDR Signed off ICD under Config

  6. INFRA:SDP • Issues • Scale of SDP (Qty racks, power) • RSA : Location study • Power trade off (efficiency) • Power Quality, Redundancy • SDP technology selection timeline

  7. INFRA:SDP • By T0 RSA Location study done IF Identified (bullet list of requirements) using template • By T0=12W (RR) • IF Driver Requirements Defined • By PDR Signed off ICD under Config

  8. ICD INFRA and SaDT..... Issues • Location of Super computer centre (RSA) • Use of existing Fibre links -AIV • Special requirements for Masers? • INFRA.COMMS data over network

  9. INFRA: SADT • By T0 IF Identified (bullet list of requirements) using template • Location of RSA SDP study By T0=12W (RR) • IF Driver Requirements Defined • By PDR Signed off ICD under Config

  10. ICD INFRA and CSP • Issues • 250 racks for Pulsar search (RSA) • Rack requirements for LFAA/Survey (AUS) • CSP Distances (Survey)

  11. INFRA:CSP • By T0 Description of current INFRA IF Identified (bullet list of requirements) using template By T0=12W (RR) • IF Driver Requirements Defined • By PDR Signed off ICD under Config

  12. ICD INFRA and LFAA.... • Issues: • Power system design (Solar?) • Beamformer Bunker

  13. System Level issues • Array configuration • Firm requirements • Con Ops • RFI ITT • Construction supervision • Support Concept • Close loop on Costs • Scope of Hosting agreements

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