This paper introduces the basic features of UWB technology, as well as ultra-wideband technology scenarios and analysis of ultra wideband technology, regulation and standardization status, the challenges of UWB technology, and finally introduced the ultra-broadband technology developments.
Cell phones are one of the most important inventions of the past century and although they weren’t so renowned in the beginning, nowadays they are needed by absolutely everyone who wants to have a normal life. The invention which allows you to be in touch with absolutely anyone no matter where he is, is great and it is definitely something that will be used for a long time to come. However as any other good think, they also have minuses and the biggest minus is the taxes that need to be paid to mobile operators.
Buying a new cell phone is some how a responsibility, because you need to make the proper investment in order to spend less amount of money while buying a high quality, durable and reliable product. And the easiest way to do that is by checking the cell phone ratings which will surely point you on the right direction in choosing the best cell phone for you.
There are all kinds of people who have different jobs or hobbies and this is the main cause for the ratings of cell phones. A lot of people prefer to have various interesting functions while others may prefer their phones to be simple and cheap and serve just the basic functions like incoming and outgoing calls. And the famous cell phone manufacturers haven’t overlooked any of the needs so they still release new, highly functional cell phones, but also simple and cheaper phones.
Cell phone ratings can’t be discussed without mentioning the top product at the moment – The iPhone which is manufactured by Apple. This true marvel of modern technology is one of the most expensive cell phones today, but is still widely used and is one of the most bought. But the price is normal, because it has hundreds of functions implanted in it – functions that will not only entertain you, but also help you with your work or hobby.
Nokia is the giant when it comes to cell phone manufacturing and they are a top market leader at the moment. Although they don’t have the best phone, they are definitely trying to make it and strive for perfection in absolutely every model they produce. They always implant various new functions and features in their phone and it is just a question of time before their phones surpass the quality of the iPhone.