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Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG Characterising a UK (underground) LVEDN at HF Some.

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Presentation on theme: "Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG Characterising a UK (underground) LVEDN at HF Some."— Presentation transcript:

1 Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG Characterising a UK (underground) LVEDN at HF Some Preliminary Measurement Results Presentation to UK RA TWG (VDSL, PLT, Home Networks) Dr Paul Brown White Box Solutions, UK Slide 1 of 9

2 Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG Fuse Cut-out Service Cable Consumer Unit Electricity Meter Customer Premises Slide 2 of 9

3 Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG Customer Premises Cut-Out (CPCU) Slide 3 of 9 HF Comms Port

4 Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG CPCU Circuit Diagram T1 Slide 4 of 9

5 Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG Feeder Pillar Transformer Substation Slide 5 of 9

6 Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG Noise Floor CPCU (limit = spectrum analyser) Slide 6 of 9

7 Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG Slide 7 of 9 Insertion Loss CPCU to 13 Amp. Mains Socket in Garage

8 Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG Slide 8 of 9 Insertion Loss Sub/Stn to CPCU (best case)

9 Innovative Solutionsfor a Networked World Characterising a UK LVEDN at HF Confidential to UK RA TWG Slide 9 of 9 LVEDN Radiation Efficiency measured at CPCU wrt Inverted ‘V’ Dipole Antenna @ 6 MHz


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