def autolabel(rects): # attach some text labels for rect in rects: height = rect.get_height() plt.text(rect.get_x()+rect.get_width()/10., 1.01*height, '%d'%int(height), ha='left', va='bottom')
The first commercially available
radio and telephone system, known as the Improved Mobile Telephone Service
(IMTS), was put into service in 1946. This system was quite unsophisticated, as
there were no solid-state electronics available at that time.Given these
constrictions, the number of channels available did not come close to
satisfying the demand.
The solution to this problem was
cellular radio. After locating the vehicle in which the paged subscribers was
riding, the equipment assigned sets of frequencies to it and conversation could
begin.
The initial transmission technology
used between the vehicle and the cell site was analog in nature and known as
Advanced Mobile Phone System (AMPS); the analog scheme used was called Frequency-Division
Multiple Access (FDMA).
A few years later, a third group
of companies (led by Qualcomm, Inc.) developed spread-spectrum technology
called code-division multiple access (CDMA).
The continuing growth of cellular
communications led government and industry in the United States to search for
additional ways to satisfy the obvious need . This search led to the
development of the personal communications service (PCS) industry.
Unfortunately, after acquiring
the spectrum, many of the new potential operators went bankrupt and never
actually had a chance to use it. In Canada, the decision was based on a beauty
contest, a comparison of business cases, technology, and future plans, rather
than the bidding process.
Jakarta is the capital of the state of Indonesia.Jakarta
is currently led by the governor Ir.H.Joko Widodo (or commonly called Jokowi) and deputy of
governor Ir. Tjahaja Basuki Purnama.MM (commonly called Ahok) who has been elected through a
general election and was sworn in on 15 October 2012 ago.As the
national capital, Jakarta should be better than the other provinces in
Indonesia.But unfortunately, Jakarta save a lot of problems,
especially economic and social problems which until now still not be resolved. Some
problems in Jakarta, among others:
1.Dirty Jakarta is a city
with a very dense population.Not
comparable with the total area.Causing Jakarta to be a
very rundown and dirty, because they are the citizens of Jakarta's up residence
under the bridge, on the edge of the river, etc.
2.Congestion Jakarta is the center of economy in Indonesia,
would not be surprised if the traffic was so crowded.But
unfortunately once again the number of vehicles that are not comparable with
the extent of road congestion that is causing daily problems for the citizens
of Jakarta, but until now still not found a solution.
3.Unemployment Unemployment is the purpose here does not mean do
not have jobs but unemployment is having a job is not worth it, little income
and no job.Jakarta unemployment very much, even there many children
who are making money by becoming scavengers, beggars, buskers, etc..Ironic
indeed that children should go to school in search of knowledge but rather busy
making money.
4.Criminality Jakarta is actually very hard to find a job.To be
able to get a decent job, it would require a higher education or at least if
you are self-employed will require skill and tenacity.Because it is difficult
to find work that causes a new problem, which is a high crime rate.In Jakarta
there are many crimes such as pickpocketing, robbery, rape, etc..
5.Low level of discipline Jakarta Residents generally have poor discipline
and disobey the rules like this littering and disobey the rules.
6.Flood Jakarta may be the only capital in the world that
flooded every year.Flooding is common for residents Jakarta, even once
every five years floods in Jakarta will be larger than previous floods.However,
despite a problem every rainy season arrives, the government still can not
bring the right solution.
7.Massive urbanization Urbanization is movement of people from rural to
urban.Currently, many of the villagers, the inhabitants of the
islands in Indonesia share rollicking doing urbanization to the island of Java.They went
to Jakarta usually to look for a job as a housekeeper.
In order to solve these problems will require
cooperation between citizens and government Jakarta, such as:
1.Transmigration Transmigration is a migration from a solid to a
tenuous.Transmigration is
actually needed by the residents of Jakarta who live in slums to reduce the
population explosion, transmigarasi this can be done by moving the citizens of Jakarta
to Kalimantan island or maybe Papua island.But unfortunately a lot of citizens who refuse, but if
they want to do is not impossible that their lives would be more secure, and Jakarta
could be better.
2.Public transport Jakarta is the capital of the country, it is
definitely in addition to unemployment, in this city there are too many rich
people.In Jakarta, many people who travel using personal
vehicles, this is the one that cause congestion, so as to cope should the
citizens should use Jakarta public transport.Jakarta
government itself already provides a busway public transportation with good
facilities and has its own path.
3.Increased Disclipine This disclipine is the most important aspect to
fix Jakarta to get better.Increased discipline is important given the low level
of discipline Jakarta residents.The poor level of discipline can be inferred from the
number of people who throw litter Jakarta, using a vehicle through dedicated
lines busway, built a residence in any place, etc..The
government should have a definite legal discipline policy is, and deal with it
seriously.Of course, in order discipline can be realized and
maintained, the government must have tough sanctions against people who violate
Jakarta, and most importantly, the government must also be able to take action
and responsibility for law enforcement as well as possible.
4.Field work Many villagers who moved to Jakarta was cause the
absence of jobs in their village.Therefore, the government should focus more additional
jobs in rural areas so that residents Jakarta going back to his hometown of
each, so that the density of population in Jakarta will be reduced.
5.Development The government should further improve the
development in Jakarta, such as toll roads to address congestion and
construction of housing project to address slums.But
besides that the government should consider the long term, not to the
construction it will actually cause flooding.Lately I
saw on television that the governor of Jakarta, Ir.H.Joko
Widodo or what we call Jokowi, said it would build several new toll roads to
address congestion and flats built to cope with the slums in Jakarta.Hopefully
quickly realized .
6.Strict legal action Currently the law in Indonesia is very concerned,
where the number of crimes that are not processed by applicable law.Law as if
dead in this country.So naturally when many Indonesian people who do not obey
and obey the law because the government is still much that is unlawful.The law
should be enforced fairly indiscriminately.And yet
the reality of law can still be bought in this country.The
government should be more assertive and can provide a good example for the
community.Actually funds for development in Jakarta certainly be
of great value, but due to greed and not the rule of law very well, so that the
funds can not be utilized properly.
The problems that exist in Jakarta is not little
and easy, but when we are together do have a desire to solve it, surely all that
can be addressed.Once again, of course,
also need good cooperation between the public and the government, because if
cooperation was not going well, then it is impossible for the problem can be
resolved.Hopefully the citizens of Jakarta, the Indonesian
people in general could be a good population, as well as the government,
hopefully it will not waste the trust that has been entrusted to him, so that
Indonesia could become a developed country.
