International Symposium on Telecommunications

Tutorials

Tutorial Title:

Professional Audio and Video Transmission

Presenter(s):

Seyed Ala Lajevardi

Affiliations:

Payke Vaset Eng. Co. (Electronic Equipments Design & Manufacturing)

Overview:

There are deferent method for transmission of professional audio/video, the old one utilized analog FM sub-carrier as coax, microwave and fiber optics. The audio/video serial digital interface with bit rate varied between143Mbit/s up to 360 Mbit/s utilize in digital satellite earth stations and digital broadcast fiber optic link, compressing form MPEG utilize in digital satellite, DVD, �., ASI,G703,ATM form utilize in telecommunications system.��

Contents:

FM-base band modulation (audio & video)
Serial digital interface (video BT601, BT656) (audio AES3, BS747)
Compressing audio/video (MPEG) 4-compressing transport layer (ASI, DVB, EN50083)
Compressing PDH and SDH protocol (G703, G823, J131)

Place and Date:

Faculty of Engineering, Shiraz University, Shiraz, Iran, Friday Sept. 9, 2005.

Audience:

Technical expert and interested person of audio/video broadcasting and communications,

Teacher�s Biography:

Seyed Ala Lajevardi (B.Sc. in telecommunication and electro-physics 1981, Alexandria University) is a founder of PaykeVaset and has been managing the company since it�s inception in 1997. Previously, Mr. Lajevardi worked 12 years at ITRC, for the first 4 years as responsible of Speech plus Telex, Laser Range Finder, and in the latter 8 years as the head of Optical Fiber Communication department.
Over the years, he has attained several citations as:
1^st Winner Applied Research 8^th Khwarizmi International Award (Digital Communication Transmission System) 1994.
2^nd Winner 1^st Broadcast Research Conference 1998.
3^rd Winner Applied Research 14^th Khwarizmi International Award (Optimux34) 2001.