Compare the spectral efficiency of the tdma and gsm pcs and, Ask an Expert

Engineering

Compare the spectral efficiency of the TDMA and GSM PCS and analog AMPS in terms of kHz used per voice channel. Proceed as follows:

(a) Take a simplistic approach to get a rough estimate. Find the width of each RF channel and the number of voice channels per RF channel. Ignore control channels. Calculate spectrum use in kHz per channel.

(b) Refine your estimate by considering the proportion of the overall bandwidth used by control channels in each system and therefore unavailable for voice. Assume a 12-cell repeating pattern with one control channel for each cell in TDMA and GSM. Also assume the use of one of the larger PCS frequency blocks. Check Chapter 10 to refresh your memory about AMPS control channels.

(c) Compare CDMA with the others. First find the bandwidth per voice channel for one cell, then take into account the gain in capacity that results from the ability to use all channels in all cells to arrive at an equivalent bandwidth per voice channel.

View complete question

Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M92192603

Have any Question?Write your Review or question?

Related Questions in Computer Engineering

At a certain temp the kp for the decomposition of h2s is

At a certain temp, the Kp for the decomposition of H2S is .883. H2S (g) ----> H2(g) + S (g) Initially, only H2S is present at a pressure of .181 atm in a closed container. What is the total pressure in the container at ...

Systems analysis assignment can you answer the 4 questions

Systems Analysis assignment : Can you answer the 4 questions please? Continuing Case: Personal Trainer, Inc. Personal Trainer, Inc. owns and operates fitness centers in a dozen Midwestern cities. The centers have done we ...

Suppose that 75 of all trucks undergoing a brake inspection

Suppose that 75% of all trucks undergoing a brake inspection at a certain inspection facility pass the inspection. Consider groups of 15 trucks and let X be the number of trucks in a group that have passed the inspection ...

Question recall the optimal page replacement algorithmthe

Question : Recall the optimal page replacement algorithm. The victim page chosen by the algorithm is the one that will not be used the longest period of time. Can this algorithm exhibit Belady's anomaly? Justify your ans ...

Question specify design implement im c a class for a card

Question : Specify, design implement im c++ a class for a card in a deck of playing cards. The object should contain methods for setting and retrieving the suit and rank of the card. Make sure to separate your work on s ...

A national report indicates that the mean and standard

A national report indicates that the mean and standard deviation of the ACT scores of incoming freshman at American public universities are 24.6 and 6.2, respectively. A sample of 30 incoming freshmen at a small, suburba ...

Write the java source code necessary to build a solution

Write the Java source code necessary to build a solution for the problem below:You have just taken a new "Teach for America" job in a very rural, impoverished neighborhood. The school system does not provide you with any ...

Question suppose you transferred three packets each

Question : Suppose you transferred three packets each containing 1000 bytes of data from one system to another. The entire process took 1 minute and 20 seconds. What is the data rate (bits/sec) of this transmission? Can ...

Question suppose we have two binary search trees b1 and b2

Question : Suppose we have two binary search trees B 1 and B 2 Give an algorithm to merge B 1 and B 2 into a single binary search tree, and runs in time linear in the sum of the sizes of the two trees. Give good justific ...

You are required but not limited to turn in the following

You are required, but not limited, to turn in the following source file: Requirements to get full credits in Documentation The assignment number, your name, StudentID, Lecture number(time), and a class description need t ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Computer Engineering Expert