His demo claims to use an ordinary LED lamp. However, the drive circuit
would probably not be so 'ordinary' but not vastly more costly.
John Woodgate OOO-Own Opinions Only
J M Woodgate and Associates www.woodjohn.uk
Rayleigh, Essex UK
On 2017-12-11 16:47, Ralph McDiarmid wrote:
Sure, but fiber optics are special purpose, dedicate circuits. Isn't this
fella talking about using existing luminaire in the home for data transmission?
Maybe I don't know enough about his concept.
Ralph McDiarmid
Product Compliance
Engineering
Solar Business
Schneider Electric
From: John Woodgate [mailto:j...@woodjohn.uk]
Sent: Monday, December 11, 2017 8:41 AM
To: Ralph McDiarmid <ralph.mcdiar...@schneider-electric.com>;
EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Li-Fi
LED light can indeed be modulated very quickly. Isn't that how fibre-optic
cable works?
John Woodgate OOO-Own Opinions Only
J M Woodgate and Associates http://www.woodjohn.uk
Rayleigh, Essex UK
On 2017-12-11 16:20, Ralph McDiarmid wrote:
I haven't studied it, but seems to me that one would need to modulate the light
very quickly to get any sort of usable BAUD rate, unless you settle for
transmission of text only. (like the good old Bell 202 modems over voice band
land lines)
Ralph McDiarmid
Product Compliance
Engineering
Solar Business
Schneider Electric
-----Original Message-----
From: Amund Westin [mailto:am...@westin-emission.no]
Sent: Monday, December 11, 2017 12:51 AM
To: mailto:EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] Li-Fi
I came over this video ....
https://www.ted.com/talks/harald_haas_a_breakthrough_new_kind_of_wireless_internet#t-432451
Anyone who have studied this tech?
Cheers,
Amund
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