Portable GPS Mysteries: What Are GPS Receivers? ECommerce Articles | September 16 Wholesale Jerseys , 2010 Are you interested in portable GPS navigators but you don?t know how they work? Then check out this article on GPS receivers and how it can affect your portable GPS purchase decision.
Thanks to the modern cell phones and car security systems, almost all of us have heard of a GPS system. For those who missed the bus, GPS is an acronym of Global Positioning System. But not many amongst us are aware of the fact that the device that we all call as a GPS is actually a GPS receiver.
** What is a GPS receiver?
- A GPS receiver is nothing but an electronic device which is capable of receiving the signals sent across to it by a group of 24 satellites Cheap MLB Baseball Jerseys , which are constantly orbiting or moving around the Earth.
- These satellites are the main components of the Global Positioning system.
- In addition to the 24 satellites, 3 more satellites are also provided as back up, so that there is no loss of signal even if any one of the 24 fails to work.
** How does a GPS receiver work?
- A GPS receiver works as a receptacle for the signals sent across to it by a GPS.
- The weight of each of the 24 satellites of the GPS is huge and somewhere around 3500- 4000 pounds.
- These satellites are designed in such a way so as to complete 2 complete rotations around the globe in every 24 hours.
- They are set up in such a way that at any given time Cheap Baseball Jerseys , you will be sure to find at least 4 satellites out of the total 27, in the sky.
- The GPS receiver simply uses the signals sent to it by at least 4 different satellites and then calculates the distance between them by a mathematical process called as Trilateration, and finally displays its own location.
** What is the utility of a GPS receiver?
- The major utility of a GPS receiver is to locate the position of an object Cheap Majestic MLB Jerseys , a person, a vehicle or a flight, which may be either stagnant or moving.
- This means that a GPS receiver will help you to find your way if you get lost Cheap MLB Jerseys Store , or even help you find your lost cell phone or your vehicle that was stolen.
- The GPS receivers are used extensively in the military and aviation industries, and also used commercially to keep track on the position and speed of the vehicles, in charting maps etc.
** What are the different types of GPS receivers?
- GPS receivers are of 2 main types Cheap MLB Jerseys Wholesale , hand held ones and the portable ones, although they?re both pretty portable.
- The hand held ones are the most useful ones when you plan to go on foot in some unfamiliar locations, for example while hiking Cheap MLB Jerseys From China , trekking or camping.
- The portable ones are the ones which are usually attached to the vehicles and can be fixed to the side of the dashboard or in a specific place built for the receiver to fit in.
** What should you consider when buying a GPS receiver?
The first thing to do is to compare all the GPS receivers in the market, and choose only the best one which perfectly suits your individual requirement. If you are a trekker or an adventure loving person, buying the very smallest hand held type of GPS receiver would be best for you. If you love taking your car where ever you go Cheap MLB Jerseys China , a portable GPS receiver would do the trick.
It is a question of ownership in our high world and world of employment as well as hiring terms and employee to employer hire relationships. In the vast majority of cases invention ownership is and usually can be pinned down and determined in strict legal terms by the terms of the employment agreement.
The employee themselves can be said to determine "inventions" or invented goods and ideas if the inventions is made on "their own time" using their own facilities and equipment. The problem is in 2010 2011 employers seem to think that their workers are theirs 247 and on top of that much of the communications gear employees are using - for example blackberries or iPhones to surf the web or simpler cell phones to communicate are company issued . Using any of these devices or for example a company laptop or netbook even on the employees "own time" at say 2 am has a more muddied clarification. It is not that easy anymore to be distinct as to whom and who owes what and which idea. For example suppose the employee dreams up "his idea" on their vacation at the cottage yet uses the employer issue android phone for research uses on the internet or to coordinate efforts with someone else overseas.
Before a decision or determination is made or even before negotiations are conducted or initiated it is always best legal practice to read the employment agreement and the "small print". Most employment agreements provide: that the employee owns the invention or intellectual property or properties if he uses the companies' facilities or time, but the invention process is outside of his job. Interestingly though most employees in 2010 2011 multitask and often are involved in tasks and procedures that could be said to be "outside of their job" or expertise. Even though if the product - physical or intellectual is produced - the firm may be said to have "shop rights' to the invention or even upgrade. What this means is that the company or organization can use the invention free of charge or any levies or fees what so ever. This is regardless of what the employee decides or chooses to do with their claimed patent.
On the other side of the executive line the company owns the invention, process idea or sets of ideas soundly if the employee's invention falls within the scope of his or her job.