This document summarizes the evolution of cellular phone system technology from 0G to 4G over several generations: 0G systems in the 1950s used large analog phones that required connection to a base station; 1G began in 1978 and brought analog cellular networks; 2G digital networks in the 1990s enabled text messaging and greater mobility; 3G networks launched in 2001 provided faster data rates for streaming media; and 4G networks from 2009 offer data rates of 100Mbps for HD content delivery on smaller mobile devices.
The presentation describes about the evolution in mobile technology from 0G to 1G to 2G to 3G and finally 4G. This presentation gives you a detail idea how mobile technology evolution is changing our daily life. For more info please write to me at mailtoparteek@gmail.com
It is very important presentation related to 4G Wireless Technology.It is in very simple and lucid language and easy to present over the audiences.It is also very easy in making this presentation using microsoft office powerpoint 2010 software.I think this presentation will be understood and used by all school level and college level students.Comment your views on this presentation to me.Thank you!!!
5G is Coming (Really): The Slow Rollout of a Speedier NetworkMarc Weisberg
To date the promise of 5G — shorthand for the fifth generation of wireless networks — has exceeded the reality. That, however, is changing, with news that all the telecom giants are in the process of rolling out 5G technology (or soon will be), with the expectation of a substantial breakthrough in 2020.
FUTURE PUBLIC LAND MOBILE TELECOMMUNICATION SYSTEMS(FPLMTS) AND INFORMA...NITHIN KALLE PALLY
Future Public Land Mobile Telecommunication Systems (FPLMTS), aims at providing mobile telecommunications - Anywhere - Anytime.
These studies are intended to develop systems that could be used around the year 2000 and will operate in a frequency band around 2 000 MHz Since was FPLMTS "unmarketable" and difficult to pronounce in any of the ITU languages, the new name is International Mobile Telecommunications - 2000 (IMT2000).
ITU started studies of 3G systems as Future Public Land Mobile Telecommunications Systems (FPLMTS)
Changed to IMT-2000 (International Mobile Telecommunications for Year 2000) in 1997
To evolve and converge 2nd generation systems to support wireless multimedia
– Global commercial roll-outs planned for 2001-2003.
The presentation describes about the evolution in mobile technology from 0G to 1G to 2G to 3G and finally 4G. This presentation gives you a detail idea how mobile technology evolution is changing our daily life. For more info please write to me at mailtoparteek@gmail.com
It is very important presentation related to 4G Wireless Technology.It is in very simple and lucid language and easy to present over the audiences.It is also very easy in making this presentation using microsoft office powerpoint 2010 software.I think this presentation will be understood and used by all school level and college level students.Comment your views on this presentation to me.Thank you!!!
5G is Coming (Really): The Slow Rollout of a Speedier NetworkMarc Weisberg
To date the promise of 5G — shorthand for the fifth generation of wireless networks — has exceeded the reality. That, however, is changing, with news that all the telecom giants are in the process of rolling out 5G technology (or soon will be), with the expectation of a substantial breakthrough in 2020.
FUTURE PUBLIC LAND MOBILE TELECOMMUNICATION SYSTEMS(FPLMTS) AND INFORMA...NITHIN KALLE PALLY
Future Public Land Mobile Telecommunication Systems (FPLMTS), aims at providing mobile telecommunications - Anywhere - Anytime.
These studies are intended to develop systems that could be used around the year 2000 and will operate in a frequency band around 2 000 MHz Since was FPLMTS "unmarketable" and difficult to pronounce in any of the ITU languages, the new name is International Mobile Telecommunications - 2000 (IMT2000).
ITU started studies of 3G systems as Future Public Land Mobile Telecommunications Systems (FPLMTS)
Changed to IMT-2000 (International Mobile Telecommunications for Year 2000) in 1997
To evolve and converge 2nd generation systems to support wireless multimedia
– Global commercial roll-outs planned for 2001-2003.
Grindinger Group Wise Similarity And Classification Of Aggregate ScanpathsKalle
We present a novel method for the measurement of the similarity between aggregates of scanpaths. This may be thought of as a solution to the “average scanpath” problem. As a by-product of this method, we derive a classifier for groups of scanpaths drawn from various classes. This capability is empirically demonstrated using data gathered from an experiment in an attempt to automatically determine expert/novice classification for a set of visual tasks.
Prezentacija rezultata TDR poslovanja u 2013. godini na tržištu SrbijeTDR d.o.o Rovinj
Prezentacija poslovanja TDR-a na tržištu Srbije u 2013. godinu. TDR, vodeći proizvođač cigareta u jugoistočnoj Europi, u prošloj je godini u Srbiji prodao 1,3 milijarde komada cigareta i ostvario rast tržišnog udjela, koji je u 2013. godini iznosio 8,7 posto.
5G network installation involves months of planning and preparation even before the first radio or antenna is connected.
The technical support for 5G concept is from massive MlMO technology. Massive MIMO technology is an upgraded version of traditional MIMO technology
The basic principle of massive MIMO technology is to achieve gain improvement in the target direction through weighted synthesis, thereby enhancing the target signal performance, reducing the gain in non-target directions, and even zeroing the interference direction.
5G does also require additional CIPRI and optical Fiber testing and installing. Latest test instruments can combine OTDR, Spectrum Analyser, Antenna analyser and 10G Testing in one box. MPO connectors and other fiber connectors could be checked by Fiber Inspection Probes to assure proper connection for fiber links.
fifth generation network challenges, facilitators & design fundamental, network architecture along with OSI protocol stratum stack, 5G radio spectrum, ultra-dense radio access networks, traffic offloading of mobile, cognitive femto cell, Wi-Fi & White-Fi, alternative solution for offloading, cognitive radio, software defined radio, software-defined networking, 5G impacts on the society.
Keynote speech, entitled "POPS-OFDM: Ping-pong Optimized Pulse Shaping OFDM for 5G Cellular Systems and Beyond," at the 12th International Conference on Systems, Signals and Devices (SSD'2015), March 2015, Mahdia, Tunisia
The ideas for cellular phones were developed in the 1940s. However, it was not until the microprocessor becomes available that practical commercial solutions are possible.
Today there are more than 5 billion unique mobile phone subscriptions in the world and of them about 2.5 billion are smartphones. This device is so powerful that people check it over 40 times a day.
In this lecture we look mobile. We also look at the history of communication since the telegraph and how the mobile market developed in the 80s and 90s until the iPhone was released in 2007. That same year Western Union stopped sending telegraph messages.
6. Start: Early 1950’s MTA (Mobile Telephone System A) MTB (Mobile Telephone System B) 0thGeneration
7. 1950’s Direct dialing Required base station. MTA Developed by Ericson. Implementation: Sweden 1956 MTB Weight (70 lbs. lighter) DTMF (Dual-Tone multi frequency signal) 0th Generation (cont’d)
12. Signal: Digital What does it bring? Non-Continuous Signal Broadcasting only when required Compression (Bandwidth) 1 Analog = 10 Digital 2nd Generation (cont’d)
13. Start: Finland 1991 Mobility: Weight: 200g Speed: Up to144kb/s 2nd Generation (cont’d) 6
14. Messaging: Introduction to SMS System – Person (1991) Person – Person (1993) Media: Ring Tones Wallpapers 2nd Generation (cont’d)
15. Pros: Added features Compatible with 2G phones Faster data rate 307kb/s Transition between 2G and 3G Cons: Not full 3G 2.5G + 2.75G
