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Basics of SRAM
This document covers basic concepts of SRAM, different types of SRAMs. Recent development in the field of memory design.
Ese 2017 syllabus
Detailed Analysis of UPSC - Indian Engineering Services 2017 syllabus for Electronics and Telecommunication stream
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Basics of SRAM
This document covers basic concepts of SRAM, different types of SRAMs. Recent development in the field of memory design.
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Detailed Analysis of UPSC - Indian Engineering Services 2017 syllabus for Electronics and Telecommunication stream
Journey of Evolution of UMTS and CDMA
This presentation covers:
How evolution has happened from First Generation Mobile Communication Systems to present day 3G/UMTS/WCMDA systems
Brief introduction of each Generation: GSM - 2G, 2.5 G - GPRS, 2.75G - EDGE, 3G and then LTE/4G
Operating support subsystem (oss) presentation
Topics covered in this presentation
1.WHAT IS OSS ?
2.ELEMENTS OF OSS
3. NEED FOR OSS
4. FUNCTIONS COVERED BY OSS
UMTS Protocols
UMTS Network Architecture
OSI Communication model
UMTS Protocol stack
Circuit switched-control plane/user plane
Packet switched-control plane/user plane
Generic protocol model for UTRAN interfaces
Iu-CS interface protocol structure
Iu-PS interface protocol structure
Iurinterface protocol structure
Iubinterface protocol structure
GSM Base transceiver station
Topics covered in this presentation:
What is a Base Transceiver Station ?
Components of any BTS
BTS transceiver, BTS O&M module, clock module
BTS Transmitter and Receiver Characteristics
BTS configurations
BTS functions and Protocols on Um and Abis Interface
BTS security aspects
UMTS core network and its evolution
This presentation covers:
1. Evolution of UMTS core network
2. Different 3GPP releases up gradation to UMTS architecture
3. UMTS Core network elements
4. Protocols used in UMTS core networks
5. MSC server and MGW
6. IMS architecture
Digital signatures and e-Commerce
This presentation covers:
What is Digital Signature ?
How does digital signature work?
Advantages and Shortcomings of Digital Signatures
What is e-Commerce
How does e-commerce work?
Advantages and Disadvantages of e-commerce
Over view of Transmission Technologies & Optical Fiber Communication
Topics covered in this presentation:
GENERAL: History of Transmission Systems
Optical fiber communication,
History of OFC
Advantages
Applications
ITU-T Recommendations
Fiber optic principle
Windows of operation
Trends in OF Communication
Fiber classification
OF Cable Types
Optical Fiber transmission impairments
Optical Sources and Detectors
Optical Link Characterization and Design
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Journey of Evolution of UMTS and CDMA
This presentation covers:
How evolution has happened from First Generation Mobile Communication Systems to present day 3G/UMTS/WCMDA systems
Brief introduction of each Generation: GSM - 2G, 2.5 G - GPRS, 2.75G - EDGE, 3G and then LTE/4G
Operating support subsystem (oss) presentation
Topics covered in this presentation
1.WHAT IS OSS ?
2.ELEMENTS OF OSS
3. NEED FOR OSS
4. FUNCTIONS COVERED BY OSS
UMTS Protocols
UMTS Network Architecture
OSI Communication model
UMTS Protocol stack
Circuit switched-control plane/user plane
Packet switched-control plane/user plane
Generic protocol model for UTRAN interfaces
Iu-CS interface protocol structure
Iu-PS interface protocol structure
Iurinterface protocol structure
Iubinterface protocol structure
GSM Base transceiver station
Topics covered in this presentation:
What is a Base Transceiver Station ?
Components of any BTS
BTS transceiver, BTS O&M module, clock module
BTS Transmitter and Receiver Characteristics
BTS configurations
BTS functions and Protocols on Um and Abis Interface
BTS security aspects
UMTS core network and its evolution
This presentation covers:
1. Evolution of UMTS core network
2. Different 3GPP releases up gradation to UMTS architecture
3. UMTS Core network elements
4. Protocols used in UMTS core networks
5. MSC server and MGW
6. IMS architecture
Digital signatures and e-Commerce
This presentation covers:
What is Digital Signature ?
How does digital signature work?
Advantages and Shortcomings of Digital Signatures
What is e-Commerce
How does e-commerce work?
Advantages and Disadvantages of e-commerce
Over view of Transmission Technologies & Optical Fiber Communication
Topics covered in this presentation:
GENERAL: History of Transmission Systems
Optical fiber communication,
History of OFC
Advantages
Applications
ITU-T Recommendations
Fiber optic principle
Windows of operation
Trends in OF Communication
Fiber classification
OF Cable Types
Optical Fiber transmission impairments
Optical Sources and Detectors
Optical Link Characterization and Design
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Over view of Transmission Technologies & Optical Fiber Communication
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