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Question :
What is the ISM band and what is particular about this frequency band? Name two wireless technologies that make use of the ISM frequency band.
a) Explain the following spread spectrum techniques:
i) Frequency Hopping Spread Spectrum ii) Direct Sequence Spread Spectrum
b) Describe the functioning of a Bluetooth piconet? Include the discussion of the concept of Master, slave, stand-by and parked devices in your description of the Bluetooth piconet.
c) Compare the given features of Bluetooth, Ultra Wide Band and WiFi:
Data rate, Coverage (distance covered), Application focus.
d) Consider the security aspects in both Wireless Local Area Networks (WLANs) and Wireless Personal Area Networks (WPANs).
i) What are the security problems introduced in Wireless LANs and Wireless PANs?
ii) What level of security can the IEEE 802.11 and Bluetooth standards provide?
What is the possible problem if there is more than one part having the same code?
Question : What is the ISM band and what is particular about this frequency band? Name two wireless technologies that make use of the ISM frequency band. a) Explain the foll
Assignment
ME 312 Project: Design for Vibration and Shock Suppression (Due Sunday 6/5/2012) Introduction To protect the electronic control module from fatigue and breakage, it is desirable
Design of Casting : The important factors to keep in mind when designing a casting to obtain maximum strength and minimum casting includes : 1. Design for direction
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how will you make finance forecasting ? First I will evaluation the past seasons fiscal reports to get an Idea about the economical functions. Then will talk about with the cont
VK Ltd a multi-product Company, furnishes you the following data relating to theyear 2000.First Half of the year Second Half of the yearSales Rs. 45,000 Rs. 50,000 Total Cost Rs. 4
Casting means the pouring of molten metal into a mould, where solidification occurs. Advantages of Casting Process (i) It is the cheapest method of fabrication.
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