As the rapid growth and development of network, we create a lot of
network application updates and upgrades almost every couple of years.
Facing the situation of rising demand, fiber cabling has become the best
answer.
There are lots of different parameters indicators to examine the
performance of different network media. Copper networks use electrical
signals, as the fiber optic networks use optical signals. Whether using
electrical signals or optical signals, the insertion loss, return loss,
noise and interference would be the main factors affecting network
performance. Obviously, the mismatch between joints brought on by the
decline in network performance can also be due to the standards
mentioned above.
The major characteristics of fiber optic cable, connector, jumper,
optical pigtail along with other components are relatively stable in the
actual utilisation of the wiring process. Because they are relatively
fixed, so the stability of the connections in patch cords (ST to ST
fiber patch cable, LC to ST fiber patch cable, etc.) may technically
modify the actual fiber optic network. Here an analysis and
discussion of the optical fiber connection technology in two aspects.
1. Splicing Methods: Fusion splicing has a high rate of success,
however the joint after splicing is simpler to break or failure. Under
normal circumstances, the splice connection loss could be smaller,
generally below 0.2dB, but the return loss is difficult to control,
while in the optical fiber fusion process, external factors affecting
the quality of lots of splicing, for example environmental conditions,
operation of proficiency, the matching of optical fiber. Machine
splicing process can avoid too large fiber loss for individual
reality. Moreover, experience tells us the real lack of worth of
splicing must test in order to obtain. In the fiber core under a few
more, it is easy to damage, if the test answers are not satisfactory or
compliance, to be re-selected after which rework it. Following the
network has been utilized, when there is have to slowly move the
location to be interrupted fiber optic link, a new position in the
re-splicing. The suggestions above could be the emergence of all. Let us
pay a lot of splicing work and also the extra care the safety of fiber.
2. Connector Access: People who involved in the manufacture and
manufacture of optical products factory colleagues should be fully aware
of this. On-site grinding and the factory production are the two
can compare the way different factory is specialized grinding
machine used by the coarse to fine of five grinding process, can
adjust the pressure field can not be consistent with manual grinding.
Maybe previously, the standard low speed network is acceptable, even if
there excessive insertion loss and return loss, connection
instability, etc., since the amount of fiber rich enough to absorb the
impact factors. However, in today increasingly high end network, a
lot of indicators and parameters are extremely sensitive. Because the
design requirements or neglect to link effort and time, so the designer
or construction are headache, loss occurs beyond the network design
requirements, testing such things can occur.
In order to solve the optical fiber connection problems might be
encountered, so that the design, construction, maintenance and employ of
more reliable and stable, the German company has developed the
pre-connect technology. According to the actual needs of the scene, the
pre-connect technology can pick pre-terminated connectors at each side
from the PE or LSZH for indoor or outdoor optical cable. Pre-cable is
used for connecting private branch parts. The bare optical fiber cable
in the output may become resistant pull, or compression of 3.0/2.0
cable. You be able to eliminate fiber optic network design,
construction and employ of various uncertain factors that may cause
damage to the fiber optic link or security implications. The entire
guarantee system security meets the objective of the design
requirements.
Cable connection and installing of pre-construction flow chart with a
number of ways of traditional fiber optic terminals compared to
pre-connect technology which uses fiber optic directly, that is,
pre-terminated fiber cable with no fiber connection point.
The Technology Of Fiber Optic Connection
Make Your Way for 4G Communication Technology
Technology has done wonders and continues to dazzle us with its
innovation and sophistication. In a world where people need to be in
many places at the same time, technology has become a basic necessity.
Introduction of 2G changed our way of living and 3G made us want more
and now with 4G we will explore the world like never before.
What is 4G?
4G as the name suggests is where 3G left off (and 2G before it). 4G or
Fourth Generation technology of cellular communication is the next
chapter in evolution of mobile data.
It offers high data rates that have generated new trends for the
market and prospects for existing as well as for new telecommunication
businesses. 4G allows the consumers to watch TV online and make use of
services such as video call, online shopping and access to social media,
while they are on the move.
4G has made its mark around the world being 10 times faster and more
efficient. It has allowed its users to do more in lesser time and
without any restriction. You are connected every time and everywhere.
Currently 4G network exists in 75 countries which adopted 4G for a
very simple reason: they recognize that technology is an engine for
economic development, one that will help businesses to grow while
encouraging investment from other countries.
4G in Pakistan
As 4G continues to impress everyone around the world with its diverse
range of opportunities and applications, Pakistan still awaits its
implementation.
The users in Pakistan wait anxiously to experience this technological
phenomenon but all in vain as uncertainty clouds over the launch of not
only 4G but also 3G network across the country.
Of the five mobile operators in Pakistan, only Oslo-based Telenor has
so far entertained public interest in acquiring a 3G license, stating
that it could be operationally ready at the end of 2013. Telenor has
also been working on the prospect of launching 4G network in Pakistan.
This however is an expensive venture and will need the support of the newly elected government to cover part of the expenditure.
Why 4G
The introduction of 4G services will play a major role in facilitating
growth and investment, developing a 21st Century digital infrastructure
to serve consumers, businesses and the economy for the future.
Its implementation in Pakistan will drive prosperity and will
increase Internet penetration by 10 per cent resulting in a raise of GDP
by 1.5 to 1.6 per cent. The employment rate will go up as 2500 online
jobs will make way as a result of the implementation of 4G technology
across the country.
Moreover it is high time that Pakistan enters the digital race as
many countries in the region including India have adopted this
technology and are doing further research in this sector.
In this emerging competition Pakistan cannot afford to lag behind,
service providers must be given sufficient resources by the government
to implement necessary means in order to provide 4G services across the
country.
Hopefully with new policies in effect we may see the birth of 4G networks in Pakistan by the end of 2013.