GPS

New technologies in micro satellites are moving very fast as processors, sensors and systems get more powerful and much smaller. I propose to have these systems and micro satellites to be in a solar system type configuration as they fly, spinning around each other with each small micro satellite literally connected to another and spinning around a center satellite module connected to a few of the orbiting micro satellites.

The Lines holding them together will also be an entergy tail, that is to say it collects electromagnetic energy to keep the small communication system in low orbit, which takes a lot more energy, but there is significant electromagnetic energy there as well.

Why Low orbit? Well it allows for listen devices to be quite robust in ability and cuts down on the delay of communication time from Geo Sync Satellites. Perfect for the Military, NSA or commercial a...

OnStar is a cool system for any family. There is even the ability to unlock your door from Space, no kidding, so if you lock yourself out of your car you simply call a number and they unlock it from space. With this great technology and the fact it always knows where you are with GPS, that means the OnStar system could do much more, if it were designed to do so.

Recently a friend on a road trip in a mini-van had been thinking that when going up and down hills the engine had a tough time at the higher altitudes. Having Onstar of course makes drivers feel safer when traveling on road trips; for instance if you get caught in a snow bank collapse or small avalanche. As more people get GPS in their vehicles it will adjust traffic thru an area due to how the display is set on everyone’s in car navigational devices.

Some GPS units suggest best routings and distances, by doing thi...

Several of the newer models of GPS comes with a host of new bells and whistles. For instance you can find integrated mp3 plaers as well as audio book players to keep you entertained while you are on those long road journeys.

For those who plan on traveling the world, there are nice features such as a picture view (for viewing any number of digital pictures you take on the journey), world clock complete with time zones, currency conversion tools, measurement conversion tools, and calculators.

That's only just the start! There are many features and programs you can add to your GPS depending on what you need. For example there are many language programs you can buy that allows you to look up phrases and words for your host country.

In addition to being able to provide you amazing accuracy out of the box, a GPS unit can incorporate other complementary tools as well such ...

Black glasses with masking tape holding them together and a pocket protector are no longer a required part of the uniform for GPS owners. GPS has gone mainstream. But if you’re still not up to date on what it is and how it works, and if you’d like some advice on what to buy, this article will bring you up to speed.

A GPS device is like a map on steroids. First of all, it always gives you that little “You Are Here” dot – you no longer need to figure that out for yourself. And all you need to do is tell it where you want to go and it will plot the course for you. It doesn’t end there, however. New GPS units will provide you with voice guided directions for the entire trip, tell you where the nearest gas station is, and will even put you back on course if you take a wrong turn.

GPS stands for Global Positioning System, a system of 28 satellites orbiting earth. It was original...

Unless you've been living on a deserted island (and under a rock at the same time) you realize that gas prices are not everyone's cup of tea - unless you are an oil tycoon.

For those who live in big cities where mass transportation is widely accessible, it's relatively simple to bypass this problem by opting to take them instead of using your own car to travel to and fro to work. But for the majority of us, driving is not going away anytime soon.

Having a GPS system installed in your car will reduce your gas prices. How? It will consistently giving the most direct routes to whichever location you need to go. If it's raining hard and visibility is lower than usual, a GPS can serve as a navigation partner to help you find your way home or to wherever you want to go. This saves you time and gas from spinning your wheels, potentially getting lost along the way, and giving your...

A GPS or Global Positioning System is a collection of two dozen satellites, which revolve around the earth. It is used to determine the location of a reciever on earth.This is done by sending radio signals to the electronic GPS recievers from the satellites. Every satellite has a reciever on earth. These signals contain data on the location of the satellites and the time taken for signal transmission. The satellites are placed twelve thousand miles above the surface of earth and complete 2 orbits every day. The functions of the satellites are periodically checked on and new ones are sent to replace the old ones.

With the improvement in technology, accuracy has increased. GPS systems have become more affordable as compared to earlier times. Accuracy differs depending on various factors. Sometimes it can even be as good as a few meters. The GPS systems can be used in a large numbe...

Global Positioning Systems or GPS are satellite navigational systems made-up of 24 satellites revolving round the earth. Each satellite has a corresponding receiver on the earth. The satellites orbit the earth at a height of about 12,000 miles. It makes two complete orbits everyday. The GPS satellites continuously transmit digital radio signals that contain data on the location of the satellites and the time taken for signal transmission.

GPS tracking is the term given to the process of being able to locate the exact location of a receiver on earth. Now that the production cost of GPS technology is significantly lower than when it first came into existence, many companies have found new ways to make use of this technology. In GPS tracking, the user is able to keep a track of where they have been using a portable GPS device. GPS tracking can be used in a better way when it is com...

The attack on the Twin Towers in New York brought attention to more than just the spread of terrorism around the globe; it also showed how vulnerable our communications systems are, especially in regards to cell phones. The FCC has ordered app cellular phone companies to institute technology allowing for cell phones to be traced within 100 meters. The cellular companies for the most part have integrated the GPS technology into the actual phone itself instead of taking on the momentous task of changing and modifying their networks of towers.

Now before you get all excited about the fact that your phone may have GPS technology let me set you straight. This is not the kind that you have in your car or use on your boat when you go fishing offshore. This is exclusively for tracking where you are when you are making a call. If you are a good guy this can be great news, if you get lost...

GPS receivers are categorized into different types by its purposes, frequency and channel.

A. By Purposes

1. Aviation GPS receiver: It is mainly used in aviation of moving carriers. It tells locations and speed of the moving carrier in real time. Measured psychologically with C/A number, so its single positioning is less precise which is about +-25 MM. If affected by SA, the differences can be +-100 MM. The kind of GPS receivers is less expensive and widely used in various industries.

2. Ground GPS receiver: It is mainly used in precise ground and engineering measurement. It uses the value of carrier phase to measure the relative position, so the result is precise. The receiver is built complicatedly, so the price is highers.

3. Time transfer GPS receiver: It transfer time by highly precise satellite. It is usually used in the the observatory and wireless c...

I think by now just about everyone knows about GPS devices. Lots of people are using the technology today that once relegated to pocket protector geeks with black frame glasses. I know those of us who fish offshore would never leave home without it now, I don't know how we ever did without it. If you are still lacking a little in the knowledge of GPS and how the system works here are a few hints to get you started.

If you haven't ever used a GPS, a simple explanation is that it is like a live animation map that moves as you move. If you are looking for a specific location the GPS can take you there, if you don't know where you are the GPS can tell you. It is a super cool tool to have.

The GPS tracking technology has come a long way with GPS devices available today that actually speak to you. These gadgets will now tell you when to turn, how far ahead your destination is, a...

If you have a job that requires as much traveling as mine does, or if you want to ensure your personal well-being wherever you go, you should look at your options for installing a GPS tracking system in your car. Nowadays, the tracking system is being included in more and more cars directly from the manufacturer. If your car was made before the wave of GPS standards, there are many outlets on the internet through which you can locate a GPS system that will fit your needs.

One of the best things about GPS technology is its ability to always find out what road you are on in the event that you get lost. If you ever need to map out a course for traveling, the GPS has course-planning functionality as well.

Another benefit of GPS is that you will be more protected from vehicle theft. Your GPS system will be able to assist the police in tracking down your car with practically no ...

GPS – Global Positioning System is a satellite navigation system. First conceived as navigation aid by the military now number of GPS satellites broadcasts accurate timing signals by radio to GPS receivers.GPS provides a set of coordinates which represent the location of the GPS unit with respect to its latitude, longitude and elevation on planet Earth thus allowing them to accurately determine their location anywhere on the earth at anytime. It has become an important tool for map making and land surveying and is also used for very precise time reference needed for scientific research like the study of earthquakes. GPS receivers come in various formats, from devices integrated into cars, to phones to watches.

The GPS satellites broadcast accurate clock information in two forms:

Coarse Acquisition code/C/A-This is used mainly for civilian navigation which broadcast at 1,0...

What parent has had that moment of fright when the child who was just at your side is gone? Usually the child has seen something of interest and just gone to investigate, or has gotten separated in a crowd, such as being at a carnival, and although it may only two seconds to locate your child, it feels like two years and when you do find them your heart is racing, your hands are shaking and you don’t know whether to hug them or scold them.

The possibility of someone taking our child is a real fear every parent carries with them. Just pick up a newspaper or watch the evening news and reports of children being kidnapped or abducted are constant and the heartbreak of the parents is just so overwhelming. Now what if there was a technology that could find that child instantly?

GPS technology is now being used to help keep track of children and allow parents to know where th...

The Global Positioning System or GPS is a navigational system, which uses satellites and computers to determine position of a receiver on Earth. The G PS is the only satellite navigation system that is fully functional. It is a constellation of twenty-four satellites. These satellites radio signals to electronic GPS receivers. By doing so the satellites are able to find the correct location of the receivers. They get the exact longitude, latitude and altitude of the receiver. It works day and night and in all weather conditions. GPS was declared fully functional in 1985. GPS is used for navigating on land, sea and air. It is also used for research and information on topography.

Availability of better and cheaper GPS devices has led to extensive usage of GPS systems. A handheld GPS can be any small handheld device like a wristwatch or radio. GPS system helps by showing the way ...

The Global Positioning System, commonly called GPS, is a navigational system that uses satellites and computers to determine the latitude and longitude of a receiver on Earth. This is done by computing the time difference for signals from different satellites to reach the receiver.

GPS is the only satellite navigation system that is fully functional. It uses a collection of more than twenty-four satellites to send radio signals to electronic GPS receivers. By doing so, the satellites are able to find the correct location of the receivers. They get the exact longitude, latitude and altitude of the receiver. GPS systems work around the clock under any weather conditions.

The GPS system became fully functional in 1985. Today it is used for navigating on land, sea and air. It is also used for mapmaking, land surveying and scientific research.

Over the last fifteen year...

The GPS, which means Global Positioning System, is a fully-functional satellite navigation system. It has the capacity to provide people information regarding locations any time and any where on Earth. This type of technology has been greatly used and now vehicles could be installed with such systems. It could assist drivers on knowing the right roads to tread on as well as giving drivers information on the roads to their destinations.

If you are interested in having a GPS navigation system for your car, you would to do some thinking first. There are in fact a lot of things to consider and to check before you go ahead and purchase that navigation system. One of the very first things would be to think and choose as per how often you would be using the system. Just like any other feature of a vehicle, the GPS navigation system comes in a variety of prices and specifications. Of co...

When we travel, we tend to think of the destination, rather than the roads we take to get there. After all, who wouldn't rather dream of the vacation as opposed to the hours spent in a cramped car with the kids asking every few minutes, "Are we there yet?"

But, the truth is, we have to know where we are to get to where we're going. That is why having a Global Positioning System (more commonly called GPS) is so essential. This cyber map will always be aware of your movements and location, allowing you the security of never having to second-guess directions.

Does this scenario sound familiar? You have traveled down a dirt road, filled with more ruts than dirt, only to enter a town whose biggest attraction is a gas station with inside restrooms. You didn't want to be here, but your innate sense of direction (or lack thereof) coupled with a map that can only be described as ...

GPS or Global Positioning Systems are computer systems that use satellites in orbit around the globe to provide exact longitudinal and latitudinal position of the user. GPS units were originally designed by the Department of Defense for military purposes and are now used on the consumer level for day to day navigation. Some GPS units sell for less than $100.00 and as long as you have one and have a clear sight of the sky you will never be lost again. In fact most GPS receivers can pinpoint your location on the globe within about 50 feet. GPS units vary in price based on their quality and capabilities, so when shopping for one it is important to know what you are planning to use it for.

GPS systems are mostly used by consumers for two purposes, positioning and navigation. GPS units are placed on boats so boaters can have an idea of where they are in comparison to the shoreline. I...

Owners of BMW motorcycles have a new technology available to them to provide up to the minute directions and navigation throughout all of Europe. BMW's latest GPS unit for their motorcycles is a huge step up from their previous model. This model features an upgraded memory chip, up to 2 GB from 512 MB. The model also comes with a road map covering all of Eastern Europe installed right out of the box. This is a great feature because prior to this model you would have to take the unit to your pc and download the appropriate maps onto the unit. With this model you simple have to mount the unit to your motorcycle and attach the battery cable and you are ready to take off on the road.

Riders will find the new touch screen a vast improvement over the previous model and it has been retuned for easier use with gloved hands. The unit has been rated for use in snow and in rain, and agains...

GPS [global positioning system] is a worldwide radio-navigation system formed from the constellation of 24 satellites and their ground stations. It is a system mainly used to locate the user’s position at a time. Although GPS was originally intended for military applications, but now it is mainly used in marine, location-based services and terrestrial navigation. GPS can work for 24 hours in any type of weather condition, irrespective of sun and rain.

Working of GPS system

GPS works in a wonderful way. The GPS satellite circles the earth twice a day in a precise orbit and transmits signal information to earth. GPS receivers take into this information and use “triangulation method” to calculate the user’s exact location. The meaning of “triangulation” is receiving radio signals from a distance. Along with knowing the distance, you also need to know exactly ...