Determine theoretical data capacity of the wireless channel, Computer Networking

Assignment Help:

Consider a simple wireless data link using channel bandwidth of 40 kHz. The transmit power level is 20 dBm, the link attenuation is 40 dB and the SNRdB at the receiver is 20 dB. 

a)  What is the signal power at the receiver (in dBm and in mW)?

b)  What is the noise power at the receiver (in W)?  

c)  What is the theoretical data capacity of the wireless channel in question?  

d)  How many discrete levels of signal need to be used in the modulation scheme for the link to achieve a data rate of at least 60% of the theoretical capacity?

 


Related Discussions:- Determine theoretical data capacity of the wireless channel

Classes and dotted decimal notation, The relationship between dotted decima...

The relationship between dotted decimal notation and classes is shown as follows. In class A the three octets managed to a host suffix. In class B the last most two octets ar

Explain the term - primary memory and hard disk, Explain the term - primary...

Explain the term - primary memory and hard disk A peculiar situation arises when the existing server arrives at a stage when it cannot handle the requests quickly and most of i

Discuss on the characteristics of agents, Question 1 Discuss on the cha...

Question 1 Discuss on the characteristics of agents 2 Belief, Desire and Intention architecture is the most popular agent architecture. Procedural Reasoning System (PRS) is

Show nonreturn to zero encoding, Q. Show Nonreturn to Zero encoding? - ...

Q. Show Nonreturn to Zero encoding? - Value of signal is for all time positive or negative - NRZ-L Signal level depends on bit represented; positive typically means 0

Function of the transport system and workbench organizer, What is the funct...

What is the function of the transport system and workbench organizer? The function of the transport system and the Workbench Organizer is to handle any changes made to objects

Explain the routing table of solaris system, Question 1 Write a note on a)...

Question 1 Write a note on a) Internet layer b) strict source routing Question 2 Explain the routing table of Solaris system Question 3 Explain following concepts a) MIM

Protocol will send a message to routers, Which protocol will send a message...

Which protocol will send a message to routers if a network outage or congestion happen Ans) Internet Control Message Protocol - ICMP will send a message to routers if a network

Write the definition of SAN, Write the definition of SAN A SAN is a sep...

Write the definition of SAN A SAN is a separate network to handle storage requirements. The SAN detaches storage tasks from specific servers and makes a shared storage facility

ILab 2: Office Network Expansion, iLab 2: Office Network Expansion ...

iLab 2: Office Network Expansion Connect to the iLab here. Submit your assignment to the Dropbox located on the silver tab at the top of this page. (See "Due Da

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd