HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Comment
cjlord
User Rank
Iron
Re: Dec 19 - DAY 3: ZigBee in Depth Part 1
cjlord   12/19/2012 2:55:16 PM
NO RATINGS
OK, I think I have found all the q's - here goes:

RFID is a separate technology that uses MUCH lower frequencies (as low as 14Mhz) typically with a fully passive transponder that is RF powered.  Rather than integrate the two (which I see happening also), the initial draft of the retail profile used ZigBee for that function.  I think you will see them integrate.

The main reason for using ZigBee telecom profile over BT is power consumption.  Phones, particularly large display units, have a challenge with battery life.  BT is a power hog, although BTLE is better.  My opinion is that ZigBee telecom may or may not see the light of day... but I am often wrong

 



Partner Zone
Latest Analysis
Kaspersky Labs indicated at its February meeting that cyber attacks are far more sophisticated than previous thought. It turns out even air-gapping (disconnecting computers from the Internet to protect against cyber intrusion) isnít a foolproof way to avoid getting hacked. And Kaspersky implied the NSA is the smartest attacker.
Counterfeit parts are an increasing problem. Eaton has launched a program to educate buyers in identifying counterfeit electronic components.
If the deal is approved, the companies would create a top-10 chip maker and embedded processor giant with more than $10 billion in combined revenue.
It's the Batsuit Gotham needs. An industrial design student's Batsuit can protect would-be vigilantes from fists, blunt objects, and knives.
Two independent purchasing managers indexes (PMI) released today (March 2), revealed conflicting pictures on the direction of the US manufacturing sector in February.
More:Blogs|News
Design News Webinar Series
2/25/2015 11:00 a.m. California / 2:00 p.m. New York
12/11/2014 8:00 a.m. California / 11:00 a.m. New York
12/10/2014 8:00 a.m. California / 11:00 a.m. New York
11/19/2014 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Mar 9 - 13, Implementing Motor Control Designs with MCUs and FPGAs: An Introduction and Update
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  67


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service