Engineering Tutorials

EE-401-E DATA COMMUNICATION

CLASS WORK : 50
EXAM : 100

UNIT 1 DIGITAL COMMUNICATION :

Introduction, digital communication, Shannon limit for information capacity, digital radio, digital amplitude modulation, frequency shift keying (FSK), phase shift keying (PSK), quadrature amplitude modulation (QAM), band width efficiency, carrier recovery, differential phase shift keying,(DPSK), clock recovery, probability of error & bit error rate, trellis encoding.

UNIT 2 DATA COMMUNICATIONS:

Introduction, history of data communication, standard organization for data communication, data communication circuits, data communication codes, error control, synchronization, data communications hardware, serial interfaces: RS-232, RS-449 & RS-530, CCITT X.21, parallel interfaces: centronics parallel interfaces. the telephone network: DDD network, private- line service, the telephone circuit, data modems: synchronous modems, asynchronous modems, modem synchronization.

UNIT 3 DATA COMMUNICATIONS PROTOCOLS AND NETWORK CONFIGURATIONS :
Introduction, open system interconnection (OSI), data transmission mode, asynchronous protocols, synchronous protocols, public data network, integrated services digital network (ISDN), local area networks, token pass ring, Ethernet.

UNIT 4 MULTIPLEXING :

Introduction, time division multiplexing, T1 digital carrier system, CCITT time division multiplexed carrier systems, CODECS, COMBO chips, line encoding, T-CARRIERS, frame synchronization, bit interleaving VS word interleaving, frequency division multiplexing, AT&T’s FDM hierarchy, composite base band signal, formation of a master group.

UNIT 5 INTERNET AND TCP/IP:

Introduction, history, use of Internet, accessing the Internet, Internet addresses, security on the internet, authentication, firewalls, intranet and extranet, TCP/IP reference model, domain name service, world wide web.

TEXT BOOK:

1. Electronic Communications Systems (4^th Ed.) : Wayne Tomasi; Pearson

2. Data Communication and Networking (2^nd -edition): Forauzan;

NOTE Eight questions are to be set at-least one from each unit. Students have to attempt any

five questions

Related posts:

1. PTU Syllabus | CS-206 DATA COMMUNICATION
2. EE-421-E DATA COMMUNICATION LAB
3. EE-217 E: Digital and Analog Communication
4. MDU Syllabus | F-Scheme | EE-217 F Digital and Analog Communication
5. PTU Syllabus | CS-303 COMPUTER NETWORKS