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Question:
(a) Spreading the spectrum for signal transmission helps alleviate the narrow band interference problem. What is narrow band interference? State and describe 2 different techniques that can be used to spread the spectrum.
(b) Describe the following terms in the Bluetooth architecture: (i) Piconet (ii) Master (iii) Slave (iv) Parked Devices (v) Standby Devices (vi) Scatternet
(c) IEEE802.11 supports two types of network architectures, describe these architectures with the support of diagrams detailing the network components.
(d) New types of computer based devices arise from:
(i) Specialisation (ii) Convergence (iii) Disaggregation and decentralization
Explain each of the term above and provide an example for each of these cases.
(e) A key component to the success of Ubiquitous computing is sustainability. What is meant by sustainability when associated with Ubiquitous Computing and what are the main sustainability concepts associated with Ubiquitous Computing?
which type of finanacing is appropriate to each firm
tunnel diode
i want the uml and dfd diagrams of the project
Design a combinational logic circuit that will generate the square off all the combinations of three bit binary number represented by A,B,C
Provided a 1D array of integers, find all combinations of 3 values from this set such that: a+b+c=0 For example, if one were provided with the set [3 1 3 -4 -6], the resulting answ
An investment project provides cash inflows of $730 per year for eight years. What is the project payback period if the initial cost is $3,500? What if the initial cost is $5,000?
A gating system is usually made up of : (i) Pouring basin (ii) Sprue well (iii) Ru
The centre of pressure (CP) is defined as the point about which the resultant moment is zero; the net effect of the flow in terms of forces and moments would be the same as if the
dhpl is the firm situated in faridabad,its ending year on 31st march 2009 ,1000million asset base rs.650 million & the net profit of the company was 76 milloin the managmnt of the
Q.27 Explain the desirable characteristics of core sand. What are the normal binders used in core sand ? Types of cores used in foundry. Ans. Core Sand : The core and ma
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