Everything is Wireless

Materi Matrikulasi – Revised September 21, 2008

Filed under: Magister MTEL — mudrikalaydrus @ 12:15 am
 

Homework 1 September 16, 2008

Filed under: Lecture Data Communication — mudrikalaydrus @ 2:41 pm

Deadline due 23 September 2008

data_comm_hw_01

 

Week 3 Transmission Media September 16, 2008

Filed under: Lecture Data Communication — mudrikalaydrus @ 12:56 am
 

Second Week: Data Transmission September 8, 2008

Filed under: Lecture Data Communication — mudrikalaydrus @ 7:04 am

POWER POINT for second Week : 03-datatransmission

Key Points (intro in chapter 3 Stallings):

* All of the forms of information (voice, data, image, video) can be represented by electromagnetic signals.

* Any electromagnetic signal, analog or digital, is made up of a number of constituent frequencies. Key parameter is bandwidth

* A major problem in designing a communication facility is transmission impairment (attenuation, distortion, delay and noise)

* The designer of a communication facility must deal with four factors: bandwidth of the signal, data rate, amount of noise or other impairments and level of error rate.

 

Introductory Week September 8, 2008

Filed under: Lecture Data Communication — mudrikalaydrus @ 6:56 am

The lecture attempts to provide a unified overview of the broad field of data and computer communications.

The main reference used for this lecture is:

W. Stalling, Data and Computer Communications, Prentice Hall, 8th edition.

We use also the power point presentations written by Lawrie Brown.

POWER POINT for first Week : 01-overview