Healthy signal infrastructure: Difference between revisions

Healthy signal infrastructure (edit)

Revision as of 21:53, 10 April 2004

1,180 bytes added , 10 April 2004

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142.177.74.77

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 Probable features of the HSI:
-*[[ISO 14000]] compliant
+*supports [[audio]] connections primarily
+*uses available radio spectrum in the standard bands (1880-1900 MHz, 1900-1920 MHz, or 1910-1930 MHz)
+*up to 100,000 users in any km�
+*various applications can share the spectrum, e.g. voice and data, or public and private applications.
+*[[DECT]]-based
+**moving to [[IMT 2000]] [[standard]]s and [[UMTS]]
+**"2 billion users worldwide by the year 2010. This market will be worth over 1 trillion US dollars to mobile operators over the next ten years" [http://www.gsm-technology.com/gsm.php/en,unlock,subpage_id,technologie_UMTS.html]
+**cooperating DECT/[[GSM]]
+*[[ISO 14000]] compliant (see also FCA/19011 below)
+**cuts [[e-waste]], no [[tantallum]]
 *'''self-funding'''
 **no relying on [[volunteer]] effort (big burnout risk, see [[worst cases]])
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 *[http://firstmonday.org/issues/issue8_8/critical/ a social ecology of wireless communication] including a great [[worn device]], a super-cheap ecologically sane [[cell phone]].  We don't know if it runs [[Python]] yet, but we can ask.
+*[[IMT 2000]]]
+**[http://www.gsm-technology.com/gsm.php/en,unlock,subpage_id,technologie_DECT.html DECT specs]
+**[http://www.gsm-technology.com/gsm.php/en,unlock,subpage_id,technologie_Bluetooth.html Bluetooth specs]
+**[http://www.gsm-technology.com/gsm.php/en,unlock,subpage_id,technologie_UMTS.html UMTS specs]
+**[http://www.gsm-technology.com/gsm.php/en,unlock,subpage_id,technologie_WAP.html WA specs]
+**[http://www.gsm-technology.com/gsm.php/en,unlock,subpage_id,technologie_GPRS.html GPRS]