Friday, August 5, 2011

Tips on buying GPS mobile phone

If GPS is one of the key requirements, it may be a good idea to consider the following aspects before choosing a phone.

GPS v/s A-GPS: Standard GPS requires a line of sight connection with at least three GPS satellites to find the exact location. Moreover, the satellite feed should be available for 30 seconds to a couple of minutes before the GPS can provide exact coordinates. This can lead to significant problems if the user is surrounded with tall buildings, trees or is indoors. Also, a GPS has to perform complex mathematical calculations using triangulation techniques to determine the position-based on the satellite signals.

Therefore, the start up time for any GPS-based application can be frustrating. This problem can be solved by using an advanced technology called A-GPS or Assisted GPS. In the case of AGPS, the GPS unit contacts an intermediary called assistance server, which helps determine the location of the device much faster. The assistance server can use the cell-phone tower information to start the computation process and also performs complex mathematical computations on a much faster processor. However, A-GPS requires an active data connection and if one is not on an unlimited data plan, its usage can lead to increased phone bills.

Display: Since GPS enabled phones will be invariably used for navigation assistance, it's important that the screen size is reasonably large to enable easy viewing of maps and driving directions. Higher screen resolution can add to enhanced experience. Hence, compare the display resolution before finalising your phone. Another good feature to look for should be ambient light adjustment. Many cell phone displays can increase or decrease display brightness depending on ambient lighting conditions. This is very useful when one is walking in bright sunny outdoors.

Mounting: If the objective is to make your Mobile Phone double up as vehicle navigation system, it will be a good idea to buy a phone, which comes with accessories to mount it on a flat surface. This can be very handy if you use it in your car. One should avoid flip phones because they are not very useful when it comes to using them as navigation systems.

Battery: Needless to say, GPS antennas and overlaid applications can be a big drain on battery. It will be good to have your phone with enough battery when you need to make that late evening emergency call. Phones with external charging accessories can be a better deal.

Memory: Many GPS applications will require on device storage of static or cache data. The bigger the storage, the better it is. Most devices provide an option to enhance memory through add on media cards. However, a device with in built memory may offer faster response compared to the one using external storage.

Speakers: Most navigation applications offer voice prompts for driving directions. The louder the phone speaker, the easier it is to follow the instructions. There is no easy measure to compare speaker quality, but phones with dual speakers offer better capability. It may be a good idea to try the speaker out before buying an expensive phone.

Navigator on GPS cell phone

GPS cell phone is mulled to be a global navigator as it helps in easy navigation. Earlier cell phones emerged with GPS chips that helped in identifying victims calling 911 and could be attended immediately. Regrettably, this had limited use and hence the cell phone makers made use of GPS chips for more useful application. GPS cell phone has now gained high popularity in vehicles. Earlier, only top lined luxury cars came equipped with GPS navigation. But, now GPS cellular phone software is upgraded and is made to function identical to devices such as GPS navigation.

GPS cell phones of today are well-featured such that the desired destination can be keyed into. This technology is amazing and the practical use has increased the value of every GPS cellular phone. The device guides the user in a pleasing voice. These phones can be considered to be mini computers facilitating phone calls. The GPS tracking system is certainly a new assistance offered by the GPS cellular phones.

Any device having appropriate software and service package indicates the location and thereby provides information of all the adjacent areas, and also gives direction to reach your destination effortlessly. A city that you are unfamiliar may suddenly give a lost feeling. But, nowadays these latest technologies offer the exact direction and it is not difficult to know the exact place owing to the facility of global positioning system.

GPS cell phones can be conveniently used inside a vehicle. By subscribing for navigation service, you can get installed the software package enabling to receive driving directions through the receiver. GPS cell phone that is well-integrated is ideal to use outside the vehicle too. Such phones are available with other add-ons. These devices are of immense use to people traveling frequently. It is a wonderful gadget to track movement during navigation as their software has satellite coverage and the voice prompts guidance after every turn and features automatic routing. The user can also assign graphic symbols and names to each destination.

There are several brands and latest models of GPS cell phone coming with exclusive features. One thing worth remembering is that all the GPS cell phone modules do not get harmonized with all models of cell phone. For instance, the Nokia model 5140 can be improved to feature GPS and it offers typical mapping. There are other GPS module such as LAM-1 compatible with Nokia models 9210 and 9210i. This system gets converted into a navigator to acquire route direction. GO2Directory is a valuable application compatible with many other brands such as LG VX10, Motorola T720 and T730, Kyocera 3035e, Audiovox CMD9500 and 8600, and few more.

GPS cell phones offer information regarding nearby restaurants, hotels, gas filling stations and about other businesses as well. Some services such as getGoing facilitates with atlas book places to understand the map and directions. The GPS cell phone coming with GSM and satellite enables getting directions, location determination, storage of GPS positions up to 25 places and also location transmission through SMS.

Some software covers the Middle East, Europe, India and central and north Africa. The GPS cell phones come with built-in functions and supports enhanced services as global navigator. These functions can also be displayed on a PDA or laptop, if connected. Recently, almost all mobile phones are GPS enabled and come with in-built receiver or they can be connected with wires or through Bluetooth.

GPS technology on cellular phone

GPS is the latest cell phone technology made available in high-end phones that provides an easy navigation facility in unknown areas. GPS helps in locating the desired location for those new to a place by uploading images from the satellite. The previous cell phone models came loaded with a GPS technology that helped in emergency calls made on 911. The latest handsets are loaded with a GPS facility for full navigation.

GPS cell phones have fully loaded navigation facility to reach the desired destination. The service has also increased the price of these handsets. The GPS program loaded in the phone guides the user to the desired location and cell phones loaded with this application viewed as mini computers. The cell phones loaded with the service package provides the information regarding the location where the user wants to go by providing directions. Now days the technology offers the exact location of the destination owing to the type of GPS loaded.

The GPS handsets comfortably used inside a vehicle by simply getting the service installed and necessary software required to provide directions to the receiver end. The device is of great use to people traveling abroad and a perfect gadget to track anyone through navigation by the help of satellite imaging. The user can use graphics and symbols to denote the locations. Cell phones with GPS technology use AGPS (Assisted Global Positioning System) as it uses both the service provider and the satellite locators to provide the service to the user.

GPS loaded cell phones provide information regarding nearby restaurants, hotels, gas pumps and other commercial buildings. Cell phones loaded with a GSM and satellite receiver provides directions, locations and GPS unto 25 places. GPS cover Middle East, Europe, India, Central and North Africa. The functions provided by a GPS are displayed on a laptop or PDA.

Several companies provide handsets with GPS facility, some models are upgradeable and some do not. G02 directory comes loaded with many handsets such as LG VX10, Motorola T720, T730, CMD 9500 and 8600. The latest handsets come loaded with a GPS application and receiver and can be connected though either the Bluetooth technology or wires.

New technology that enables the trucking companies to send the data of the delivery place directly to the driver's GPS unit in the vehicle without having to carry a map with them. The company can have wide information about the vehicle through internet access. The service is also of great use for the mechanic when he wants to service the vehicle.

Wireless tracking that allows the companies to view tracking information about their vehicle such as stops made. With wireless tracking the speed of the vehicle can be known. Cellular based tracking that transmits information about the vehicles location over land network. One can either pay for a cell phone with tracking facility or pay for a cell phone with a full GPS technology that turns the cell phone into one of the most advanced handset with a mapping technology.

Saturday, July 30, 2011

How GPS system in cell phone works

Since the late seventies, GPS has become an important aid to navigation around the world. It was first designed for the US military, GPS became publicly available years later and it is now considered an important feature in lots of consumer products. There are three basic ingredients that make everything work: satellites, earth interlaced scanning stations and receivers. GPS provides specially coded satellite signals that can be assembled in a GPS receiver, enabling the receiver to compute position, velocity and time.

Today, most cell phones are not just confined to carry on a conversation. Features like mp3 player, digital camera and video camera have all become standards in the latest cell phone models. It is anticipated that the GPS feature will soon be added to this list, and it will offer the ability of tracking any cell phone user.

The capability of tracking a cell phone user becomes critical in emergency situations, like a car accident, through the use of 911 emergency phone call, where every minute may be a matter of life or death. In situation like this, the GPS system may pinpoint the precise location of the road accident, enabling emergency services to be quickly dispatched.

It is important to indicate that so far most GPS system in cell phone is confined to tracking information only. However, one can have navigational capability through the use of full screen cell phone/PDA combos with map displays and other cellular phone accessories, and third party paid services. If one does not want to sign up for a monthly paid subscription service, he can make use of one time paid only software programs that will enable some of the navigational adequacy.

Although there are many advantages in using GPS cell phones, there are some people who are concerned about the breach of personal privacy. Since the US Congress has not authorized location tracking without actual evidence of wrongdoing, there have been court hearings which have not approved the demands of government agencies in obtaining the cell phone GPS tracking information for suspects or ordinary citizens.

This privacy matter has made some improvement towards the cell phone users rights, since there are some laws that have been passed which guarantees that GPS cell phone users will have some assurance from the release of the tracking information, with the exception of 911 emergency cell phone calls. It is expected that these laws will assure that the benefits of GPS in cell phones will be enjoyed by everyone without infringing any body's privacy.

Sometimes when there is a technological innovation, there are also some interests about privacy or some rights infringements. But no matter how much of a concern this is, it seems that halfway measures will always have to be reached, so that new technologies will take their places in every one's lives. After all, we all live in a globalized consumer world.

Informaton of GPS tracker on cell phone

People at this time can now be possible to track the location of a cell phone. Whether using a cell phone tracker who is available on the market, as well as designing their own by using the GPS tracking software. Because this technology is designed as a response from a variety of new events, including access to the GPS technology in cell phones that you have.

Quite a few reasons why you want to track a cell phone, which among other things: track your child's location, track your phone if you have stolen, meet with your partners, find the nearest restaurant location, track vehicles owned by your company, or any reason you can trace through a cell phone tracker.
Based on the above reasons, we can expect that all cell phones will come with cell phone tracker application installed one day soon. However, you need not worry, we've prepared some basic instructions with what it takes if you want to do the tracking on a cell phone.

Materials needed in order to realize a cell phone tracker, which is more based on your needs is a cell phone, computer and internet connection. Here are some steps for installing the tracking device:

The first step, you need a cell phone that can be accessed, to load software or install a physical GPS chip.

Step two, install tracking software for cell phones. If your aim to track a location, the software can be suggested is a form of tracking programs, among others uLocate and Wherify. You can download this software from the internet to your cell phone.

The next step is to install GPS tracking on the phone that needed to be tracked. Form of the GPS chip is very small, almost equal to cell phone's radiation reduction chip, which can be placed to the side in the back of the phone, so invisible and escape the attention of the user. This chip is almost undetectable, can be supported by cell phones, and the signal can be monitored through a program on your computer.

After installing a GPS tracking chip for your cell phone, then you need to install the GPS tracking software is compatible with your computer. Cell phone tracker programs usually have a link to MapQuest or Google, so the location of the phone being tracked can be seen on the map. Accuracy of this software is different for each tracking a different radius.

The final step is to enable tracking based on instructions from a cell phone tracking software you choose. You need to keep your distance with a phone until the service is activated. Usually, some cell phone tracker programs to send SMS alerts to cell phone, that the program has been installed.