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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 are the applications of de.moivres theorem in software engineering,computer science,programming and computer engineering? if there are any applications,then,what are that?
bit reversed process 10 point dft
test for chemical stability of aggregates
APU Engine APU engines usually consist of a centrifugal compressor and a radial turbine however, axial compressors and turbines may be added or used in their own right. Centrif
Hi, do u help with HYSYS assignment ?
Q. Differentiate crystalline and amorphous materials? (a)Crystalline solids: Those solids in which the, ions atoms or molecules in a definite regular repeated
hardness of bore well water is less than sea water
Variables and Quantifiers in First-Order Logic - Artificial intelligence: Now suppose that we wanted to say that there is a meal at the Red Lion which costs only three pounds.
problem on dissociation constant
We will need to use several different flow models as we go along. It is crucial to understand the simplifications used to obtain these models because these limit the validity of th
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