This is a full animation course for GSM from Motorola with good animation, nice photos and sound.
you can download this CD from the following link CLICK HERE
Lasers are essential to an incredibly large number of applications. Today, they are used in bar code readers, compact discs, medicine, communications, sensors, materials processing, computer printers, data processing, 3D-imaging, spectroscopy, navigation, non-destructive testing, chemical processing, color copiers, laser "shows", and in the military. There is hardly a field untouched by the laser. But what exactly is so unique about lasers that makes them so effective?
This brief video course is designed for engineers, scientists, medical personnel, managers, and others who work with lasers and/or fiberoptics, or who anticipate working with lasers and/or fiberoptics, yet have little or no background in laser or fiberoptic basics. The course focuses on fundamentals and emphasizes a physical intuitive interpretation of laser and fiberoptic phenomena and their applications. Because Prof. Ezekiel keeps mathematics to a minimum, the topics covered are easily understood, without the need for a strong technical background. Prof. Ezekiel uses plain language, graphic illustrations, and video demonstrations to explain the basic characteristics of lasers and fiberoptics.
High quality versions of the videos are also available through Zeelase.
These videos were produced by the MIT Center for Advanced Engineering Study.
LTE an initialism of Long Term Evolution, marketed as 4G LTE, is a standard for wireless communication of high-speed data for mobile phones and data terminals. It is based on the GSM/EDGE and UMTS/HSPA network technologies, increasing the capacity and speed using a different radio interface together with core network improvements. Source : Wikipedia
Now I present the famous LTE course for the famous mobile instructor Eng. Waleed Elsafoury. I hope you like it. Chapter-1 : LTE Introduction.
CDMA stands for code division multiple access, this is the access technique used in the third generation for mobile communication (3G). UMTS stands for Universal Mobile Telecommunications System (UMTS), this is the third generation mobile cellular system for networks based on the GSM standard.
Here are the slides for CDMA and UMTS course :
chapter-1 : Introduction to CDMA (Code Division Multiple Access). (Download Here)
chapter-2 : CDMA Reception and Performance System. (Download Here)
chapter-3 : IS-95 Channels and Codes. (Download Here)
chapter-4 : IS-95 Downlink and Uplink Processing. (Download Here)
chapter-5 : UMTS (Universal Mobile Telecommunications System) Principles. (Download Here)
chapter-6 : UMTS Network Architecture. (Download Here)
chapter-7 : UTRA (UMTS Terrestrial Radio Access) Aspects. (Download Here)
chapter-8 : HSPA (High Speed Packet Access) for Improved Data Transfer. (Download Here)
Special Thanks to Engineer Waleed El-Safoury for his great effort in preparing this course.
Please feel free to leave a comment if there is a dead link or a problem with the links.
This Course is about Electronic Exchanges and is divided into two parts, Analog Exchanges and Digital Exchanges. This course provides an introduction on how Public Switched Telephone Network (PSTN) works. This is an elementary course for Telecom Engineers.
The Course is divided into eight lectures and you can download them from the following links:
Lecture-1 : An Overview Of Data Communications. (Download Here)
Lecture-2 : Some Basics In Conventional Telephony. (Download Here)
Lecture-3 : Conventional Analog Switching In Telephony. (Download Here)
Lecture-4 : Signaling For Analog Telephone Networks. (Download Here)
Lecture-5 : Digital Exchanges And Switching. (Download Here)
Lecture-6 : Data Networks And Their Operation. (Download Here)
Lecture-7 : Controlling And Signaling In Digital Exchanges. (Download Here)
Lecture-8 : 8-Digital Electronic Switching System (ESWD). (Download Here)
Please feel free to leave a comment if there is a dead link or a problem with the links.
REFERENCES :
Roger L. Freeman, Telecommunication System Engineering, John Wiley
& Sons, Inc., New York, 1996.
Marion Cole, Telecommunications, Prentice Hall, New Jersey, 1999.
J. Ronayne, Introduction to Digital Communication Switching, Pitman Publishing
Limited, UK, 1986.
H. Taub & D. L. Schilling, Principles of Communication Systems,
McGraw-Hill, Inc., New York, 1986.
J. Bellamy, Digital Telephony, John Wiley & Sons, Inc., New
York, 1982.
EWSD, Digital Electronic Switching System: System Description,
Siemens AG, Munchen 1989.
F. F. Driscoll, Data Communications, Saunders Collage Publishing,
USA, 1992.
GSM stands for Global System for Mobile Communication. It's the 2nd generation (2G) for mobile communication and it's considered the basis of mobile communication.
Here are lecture notes for a review of GSM course:
Chapter-1 : Global System for Mobile communication (GSM) Introduction. (Download Here)
Chapter-2 : GSM Network Architecture. (Download Here)
Chapter-3 : GSM Air Interface. (Download Here)
Chapter-4 : GSM Digital Mobile Systems. (Download Here)
Chapter-5 : GSM Network Protocols. (Download Here)
Please feel free to leave a comment if there is a dead link or a problem with the links.