For those who are interested in attending the meeting - here is the
information. The web link below provides more information.


Electromagnetic Compatibility Society
7:00 PM, Wednesday, 11 April

Interoperability and Band Crowding (Bluetooth, IEEE 802.11 and Home RF How
do they play together?)
H. Stephen Berger, TEM Consulting
The popularity and effectiveness of wireless connectivity for voice and data
communication is well established.  Today the use of wireless technology is
exploding.  With success new problems and challenges emerge.  Particularly
in the unlicensed bands, with the 2.4 GHz ISM band being most prominent,
heavy demands are being made of a relatively limited spectrum space.
Increasingly sophisticated equipment, with growing bandwidth demands are
proliferating in the market.  The result is that significant concern has
been raised about band crowding and the interoperability of these diverse
systems.

In the past few years the FCC has made provisions for broadband wireless
transmissions.  Wireless networking systems, such as HomeRF, Bluetooth and
IEEE 802.11, may now operate at speeds over 10 MBs.  These actions by the
FCC were made in response to clear market demand and public benefit from
broadband systems.  However, the success of these systems creates new
problems.  What happens when HomeRF, Bluetooth, IEEE 802.11 and other
systems proliferate and are commonly found in close proximity to each other?
How many of these systems can interoperate and share the same spectrum
space?

The issues are real and have become the subject of a great deal of
attention. Within the IEEE two studies are currently being conducted.  IEEE
802.15.2 is a task group, charged with investigating the interoperability
issues between IEEE 802.11 and Bluetooth complaint products.  The IEEE EMC
Society Standards Development Committee and Spectrum Management committee
are monitoring the more general question of band crowding and what remedies
may be available. This talk will review the current findings of these
studies and the remedies being investigated.

Mr. Berger is president of TEM Consulting, an engineering services and
consulting firm dealing in regulatory compliance and EMC.  Before forming
TEM Consulting Mr. Berger was a project manager at Siemens Information and
Communication Mobile, in Austin, Tx., where he is responsible for standards
and regulatory management.  He has worked in EMC (Electromagnetic
Compatibility) and RF Safety for 20 years.  More recently he has been active
in the area of Disability Access to telecommunications and information
technology products.   He is the current chair of the IEEE EMC Society
Standards Development Committee, president of AAES (Association of Access
Engineering Specialists and 1st Vice President of NARTE (National
Association of Radio and Telecommunications Engineers).  He has written
numerous technical papers and holds several patents in the area of EMC and
Access technology.

This meeting of the IEEE Central New England Chapter of the EMC Society
(CNEC, EMCS) will be held on Wednesday April 11,2001at EMC Corporation, 42
South Street, Hopkinton in the Corporate Auditorium Training Center
Building. The technical presentation will commence at 7PM,and refreshments
will be available at 6PM.

Directions: From Rte. 495 North or South take exit 21b to South Street. At
first traffic light make left turn (Note: This is on South direction side of
Rte.495). EMC Corporation is at second driveway on right. For further
information contact John Clarke at (508) 362-7195 or the meeting host Boris
Shusterman at (508) 435-1000 ext.77517.If neither available leave message
and calls will be returned.
 
 http://www.ieee-boston.org/electromagnetic%20compatibility.htm#April%2011
 <<Electromagnetic Compatibility.url>> 

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