Tag: cell phone

Parts of the GPS System

Global Positioning Satellite System has three parts that are both dependent and independent to one another. They are called segments and each segment has a hand in the basic processes such as data requesting, data transmitting, processing and retrieval or return. The three segments are the user segment, space segment and control segment. This delicate balance of monitoring and receiving data keeps the system in check.

The space segment contains the most cost amongst all the three segments. This segment contains the net of twenty four satellites that make a routine orbit around the planet, handling their own areas of responsibility. The satellites keep a distance of eleven thousand nautical miles from around each other to prevent bumping. Orbitting around the earth takes 12 hours each and each satellite is equipped with devices to keep each unit from bumping into each other. Bumping satellites are becoming more and more common due to the space debris floating in outer space.

The control segment consists of various ground stations that are placed on Earth. They are stationary locations that are responsible for handling various data that goes from satellite to each monitoring station. A master control station is located at Colorado, in the Schriever Air Force Base. Six other unstaffed stations located in Hawaii, Kwajalein, Diego Garcia in the Indian Ocean, Ascension Island in the Atlantic, Cape Canaveral in Florida and another one in Colorado make up the system. There are four other large ground antenna stations that send data and monitor the satellites themselves to make sure they don't go off in an unexpected manner.

The user segment are those that are being held by the people that use this system. They are called GPS receivers, as they receive data that is sent by the satellites and processed by the ground stations. There are at least a hundred of these models scattered around the world, from something as small as a wristwatch to those in a car. The smallest could weigh as little as an ounce.

As the user sends a request, this is handled by the space segment. The space segment sends back data according to the location of the user which explains the fast response time. The monitoring stations, meanwhile, make sure that the satellites stay in order to prevent any accidents. All their collected data is sent to the master control station for processing or storage. The ground antenna from the master control station then sends needed data for the space segment to adjust in case it is needed.

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I Would Say The Future Connected With Transportable Telecommunications Stands Out As The Smartphone Plus Some Very Good Reasons Why.

The latest technology buzz word for mobile communications relates to the 'smartphone'. Those days using the cellular phone only conducting phone calls (and, if you was really lucky, take awful photographs) happen to be well and truly over. The demanding, tech- savvy consumer desires a cell phone that will give them with a range of features, including Internet access, the ability to post as well as get emails, as well as to amend Word documents. The smartphone will do all this- and more.

In order to genuinely be aware of how very important a development smartphones happen to be, you firstly need to think about its heritage. The smartphone is an accomplished convergence with the normal transportable or cellphone plus personal electronic assistants(PDAs) like the Palm Pilot. While a cellular telephone was first made just to make and receive cell phone calls, PDAs were used to be transportable, individual organisers. A PDA can save your contact facts and a 'to do' inventory and link with your main Laptop. Seeing that technology moved on, PDAs developed the ability to receive plus send postings. Mobile phones, for the time being, assembled a myriad of additional features for instance, messaging capabilities. The two technologies ran along with for a time, each getting similar abilities as the other, including wireless capability. Now, an individual possessed the bright concept of combining the two into one, transportable bundle. The smartphone was given birth to.

The crucial options that come with a smartphone entirely depend on the make or model you choose to get, however the bare minimum needs to find or bear in mind once buying a smartphone are:

The Operating System

Commonly, a smartphone is going to be using an operating system which enables it to run productivity applications. For example, the Blackberry runs its own operating system, while some run on Windows mobile. You can get smartphones that manage a scaled down adaptation of Linux, these are finding it a struggle to remain competitive versus the all- overcoming Windows or Apple 'Aps' models. When searching for a smartphone, bear in mind what operating systems your other machines is running if you'd like to efficiently interface the smartphone with your laptop, as an example.


While almost all cellphones comprise of some sort of computer software, smartphones have carried this on to an entire fresh stage. An excellent smartphone provides you with the ability to create and amend Microsoft Office documents, obtain applications like personal finance administrators, modify photographs, gain access to a GPS navigation system plus create a play list of electronic music. This explosion of 'aps'(applications) in support of the best state-of-the-art, touch screen phones are pushing computer software to the limit, with downloadable software applications available for pretty much everything else you could name.

World Wide Web connection

Following a tech- smart public demanding twenty four/seven access to cyberspace, no self- respecting smartphone would refuse to give people web access. More than anything else contemporary smartphones will be able to access the Net at higher pace, due to the advancement of 3G data networks and the add-on of Wi- Fi support.

Qwerty keyboard

If you're going to be posting messages from your mobile phone, you require a qwerty keyboard facility. They might be part of any hardware (similar to the computer keyboard but in miniature) or even as on the new touch screen phones, a natural part of your display screen.


All cell phones will mail and get texts, yet smartphones can go one better and get electronic mail. Other designs may be able to include use of fashionable im internet sites for example MSN or even Ask.com! Messenger.

It's not just that technology that makes asmartphonesmart. It's the application of that technology into building a cellphone which can do a great deal more than only send and receive message or calls or get horrific images. Your smartphone may lead to the extinction- of the palm pilot- why possess both pieces of scientific knowledge when you could amalgamate everything within one, lightweight, simple to operate cell?

exactly why everyone are going to replace their cell phone in the near future.

When Your Child Asks for a Cellphone

These days, it's not only adults that are focused on getting the latest cellphones; complete with the latest in technology; special features and all the available applications that can be crammed into one tiny mobile communications gadget.

Children too, have become hooked, for lack of a better term, to cellular phones. They see their moms and dads clutching the latest phone known to man and they want to have the same too; not only for its various applications but more so to brag to their friends. It poses some kind of message for kids when they have the same cool gadgets like everyone else.


What happens then when your children starts to ask for a phone? Should you just give in without hesitation? There's no question that young children should really not be permitted to own a cellphone just yet. But for the older children, it wholly depends on the parents' discretion.

Cellular phones are necessary for communication and if you are away most of the time and your children happen to be out too; with their friends or some school function; getting in contact with them each time both parents and kids are apart is important. Cellphones will definitely make this easy for everyone.

Plus, cellulars can be very helpful also to children during emergencies.


One way to turn this cellphone ownership subject into something constructive is teaching children how to be responsible cellphone owners. Setting parameters as to their usage is an essential factor when considering giving children their own phones. While listening to music and taking pictures may be a few of the things that children want to be able to do with their phones; allowing them to surf the internet or chat minus parental guidance should be something parents need to think twice about.

In this case, getting them a cellphone with only the bare essentials could be the answer. Likewise, giving these cellphones as incentives for doing well in class will teach children that they have to show good behavior in order to be permitted to have their own cellphones.

Finally, one way to likewise show them how to responsible is training them to save allowance so they can buy their own prepaid loads; or both parents and children can split the cost of the cellphone. There are various ways for parents to get something constructive from these gadgets.

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Why I Hate Cell Phones

Do you really want to be available for anyone and everyone on a 24/7 basis? What do I mean? A famous person once said that the more available you make yourself; the more available everyone will expect you to be. People will actually be annoyed if you are not instantly and constantly available rather than being pleased when you do call. People expecting you to be available all the time may be annoying. Cell phone calls follow you everywhere you are including your bathroom. Even during nighttime when you want to rest, cell phones continue to ring and annoy you. If it is important, no problem but if it is very menial, why do you need to be bothered so late?

Cell phones are everywhere today as the price on them continues to drop. People can be seen talking on them everywhere. New state laws outright ban cell phone use while driving and in certain places. I wish cell phone were banned in all stores. How many times have you had to wait longer in line in back of someone who is having some dumb menial conversation while the Subway guy is waiting for them to answer what type of bread they want for their sub! Someone needs to invent a cell phone interference device that a guy can activate secretly by reaching into his pocket.

Cell phone users need to get some manners. How many times have you been in a restaurant only to have two or three people talking on their cell phones all around your table? You want to say, please get off your cell phone so I can enjoy my meal! People talk loud also. Where is the concept of privacy and not wanting strangers to hear your conversation? They talk loud as if they want everyone around them to see and hear them talking on their phones! People are self centered by nature. Sort of like if they do not see the guy staring at them and listening to their conversation then he does not exist. People do not care about disturbing other people with their loud and menial phone conversations.

People who use cell phones need to follow common etiquette with respect to where they use it. Anytime a cell phone user is in public they should not use their cell phone unless it is a 911 emergency.

When you are in a place of worship, it may be necessary to leave your cell phone in the house or at least turn it off if you do not want to be away with it. This is because ringing cell phone will not just disturb you while you pray it will also disturb others. You do not need to show off your expensive gadget in a place of worship.

Young guys who are going through their James Dean, rebel without a cause stage, like to ignore the request at the start of a movie to turn off their cell phones. I will never forget one guy who not only had his cell phone ring during the movie, but sat there and talked on it! His phone even had a bright light up panel that could be seen three aisles back! I flicked a piece of popcorn at his head.

If you are traveling on an aircraft then you will be required to turn your cell phone off. This is because your cell phone could interfere with the aircraft's avionics. On long flights, you are allowed to use your cell phone when the cabin light signals that you can. But once again, a lot of people are confined in a small space on a plane so why would you be so self centered to think that the 5 people sitting around you are going to want to listen to your menial phone conversation? Just keep your phone off.

Cell phone have become to be a necessity nowadays, that is why most people use it and cell phone manufacturers have continuously developed different usage and functions for this very small gadget. Be globally competitive, but you should understand that being rude is not part of modernity. Follow a certain degree of etiquette.

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