Communication Technology » Wireless Technology

Be a part of the revolution in the field of wireless communication

Admin — Mon, 04 Jan 2010 18:35:24 +0000

It is a known fact that the communication technology has undergone a revolution over the past few years. It is also a known fact that wireless communication is playing a big part in this revolution. Right from the times of the Second World War, the wireless communication has seen many developments and advancements. The developments in the field of technology has made it all the more imperative that the wireless communication undergo something on the similar scale. It doesn’t matter whether one is looking for a simple garage remote door, a wireless remote control or something as complex as wireless transmitter or a wireless receiver. Now there are companies in the market and also on the net that can help you out with all of your wireless communication technology needs. It is rightly said that the more complex a problem is the simpler is its solution. Something similar can be witnessed in the case of wireless communication technology. It doesn’t matter whether you are in need of a complex instrument like a wireless transmitter or a wireless receiver or something as simple as a garage door remote. All your demands and needs would be easily met by myriad of companies that advertise about their wireless communication products. These companies would be only too eager to reach out to you and help you in your need for proper wireless communication equipment. All that you are required to do is to visit the site of the requisite company and order your product. In today’s times it is very much necessary that every new discovery, invention and innovation in the terms of technology is embraced with open arms. It doesn’t matter whether your requirements are as simple as a wireless remote control or as complicated as a wireless transmitter. Every new introduction in this ongoing revolution should be considered as a next step towards the evolution and modernization of man.

Wireless Technology – No Office Can Do Without It

Admin — Sat, 26 Dec 2009 10:38:13 +0000

Emailing is considered the second most rock solid communication tool in the business world after telephones. Infact, for many business users, it has proved to be obligatory just like the telephone is. With the facility of emails going wireless it is going to be an even more important part of modern communicating technologies. Wireless email system or also called mobile emailing solution has become a very big wireless enterprise growth engine and it is estimated that it will cross the fifty five million users mark in that by the year 2010.

Of course wireless technology has many more benefits than just emailing. It is now advanced enough to connect all your computers, share your files and other devices, surf the internet etc. Let us look at some of the basic advantages of wireless technologies and how its made our lives easier:-

End of wires: this is probably the most important reason why one would love to go wireless for your business networking. Wires are problematic, expensive, and dangerous for both health and life and above all, they look unattractive. Zero wires in your homes or office increases the safety as there are no problems such as exposed wires. The other thing is that you will not have to bear the headache of connecting all the wires and disconnecting them again and again. Wireless technology also relieves you from checking every wire now and then to see whether they are working perfectly or whenever the connection shuts down.

Internet connectivity for all: the wireless networking gives the facility of a very cheap, easy to share single internet connection for several users. New computers can be added to the network simply by connecting them with the wireless card and switching them ‘on’. By this they can get instant internet connection immediately.

Sharing files and printers: a wireless network technology gives you the opportunity to access your files and documents wherever you are. It also makes it very easy to coordinate the data stored in your laptop or desktop computer. It is much easier to transfer data between machines connected through wireless mode. The other thing is that only one printer can be used for multiple devices. Printer connected to one computer of a network can be used by any computer of that network.

Always connected; wireless technology allows us to always stay connected through our computers, mobiles, PDAs etc. Doesn’t matter which device you are using but you can have access to all your important files, access the internet and best of all, receive and reply to your emails anytime, anywhere you want.

Freedom: the biggest and the greatest facility of wireless network technology is that you can take your computer or wireless device wherever the signal reaches. This technology is much more like changing your old landline phone with a new hi-tech mobile phone. In other words, the freedom obtained is invigorating and refreshing.

Wireless technology has been around for a while but it is witnessing a massive boom since couple of years now and is expected to grow at an exponential rate as more and more people realize the potential of wireless technology and the fact that it makes all our work that much easier helping us stay connected all the time whether it is through wifi internet or using wireless email solutions etc.

Understanding the Technology of Bluetooth

Admin — Tue, 22 Dec 2009 22:35:28 +0000

Bluetooth technology is a low cost, low-power wireless technology for short range radio communication between various fixed and portable electronic devices such as mobile phones, laptops, PDAs etc. Bluetooth also refers to the standard communication protocol specifically designed for this sort of short-range wireless communication. Wireless communication among two Bluetooth enabled devices takes place via these radio links, instead of through cables as used in general networking. Since Bluetooth technology uses radio signals, which are omni directional and can be transmitted via walls and other obstacles, Bluetooth enabled devices don’t require to be in line of sight. Bluetooth radio modules operate in the open, unlicensed ISM spread spectrum by 1 MHz each. To ignore interference from other signals, the bluetooth signals to a new channel every time it transmits or receives a data packet, making bluetooth connection secure and robust. The Bluetooth’s communication range varies from 1 m to 100 m, depending upon the maximum power permitted. Due to this channel hopping, there shouldn’t be a continuous problem with other devices using the 2. 4 Ghz frequency band. Each Bluetooth enabled device can concurrently communicate with up to seven other bluetooth enabled devices within a single personal area network, which is also known as Piconet. Each bluetooth enabled device negotiates with each other through a defined device name so that each device can keep track of who it is communicating with. The device name to use when you are setting up your bluetooth device is normally cleared stated in the accompanying device documentation. Limitations of Bluetooth Technology Short communication range is the utmost limitation of Bluetooth technology. Also, the data transfer rates are much lower compared to other wireless communication technologies. The other limitation is susceptibility to interference from other devices operating in the 2. 4 MHz band, notwithstanding adaptive frequency hopping. Bluetooth Technology for Marketing Nowadays, plenty of companies are using bluetooth technology for marketing purpose as well. Bluetooth advertising is now considered as the most effective and cost effective way to market any product or service. Bluetoothmarketing. ae offer services of Bluetooth mobile marketing, proximity marketing, Bluetooth advertising, etc to promote your business in a cost effective manner.

Profit From The Technology Slope

Admin — Mon, 14 Dec 2009 18:40:29 +0000

You’ve probably noticed how rapidly current mediums of technology are changing. Traditional CDs & DVDs will be replaced by a new generation of digital media in a few years, and the progress of wireless technologies and internet enabled communication will make a number of communications technologies obsolete. The technology slope is accelerating at a record pace, and if a corporation is too specialized on a “ground-breaking” technology that can quickly become obsolete, that company will be left behind in the unforgiving market.
Here are some companies that may be left behind because of an obsolete technology:
1) XM Satellite Radio & Sirius Satellite Radio
The fundamental question is: Why do we need to go to outer space to access CD quality music? I think that the advent of internet radio will quickly make satellite radio obsolete. Neither major company expects to earn a profit until 2008 but by then I’d expect to access internet radio from my car. With the advent of broadband wireless technology that can span many miles and costs less than satellite, the usefulness of satelite transmitted data as used by these companies should decline greatly.
2) Netflix
CDs & DVDs are quickly being replaced by digital media that can be downloaded from a computer and by the new standard, Blu-Ray discs. iPods & mp3s are quickly replacing CDs and before long we will be able to download full length movies on your TV. With download speeds and bandwidth constantly increasing across the internet, the availability of full quality DVDs is within reach, and becoming moreso every day. Who wants to wait 2-3 days to watch a movie anyways? Netflix is in trouble unless they can change in a big way; distributing digital content through the mail is going the way of the dinosaur.
3) General Motors
Car manufacturing is a very expensive process, especially in the United States. Several automakers are taking big steps to increase the offshore presence to China, Vietnam, and Mexico. Meanwhile, General Motors continues to ramp up efforts in the United States. General Motors will continue to lose billions of dollars unless they can expand cost-cutting efforts to offshore manufacturing plants.
Keep in mind that you can profit in the stock market from shorting stocks, too. Selling a stock short is essentially betting that the particular stock falls in value. If the stock drops, you profit. I believe the three stocks above will fall drastically over the next decade unless they can turn things around in a big way.

Wimax – Upcoming Wireless Technology

Admin — Fri, 11 Dec 2009 20:45:03 +0000

Open up New ways to minimize the distances between wireless networks

WiMAX is the abbreviation of Worldwide Interoperability for Microwave Access. This new wireless technology is based on standards of IEEE 802. 16, so to bring a greater broadband speed and to give a chance of cheap communication over the wireless network. WiMAX has given a great boost to technology; being a provider of true speed for communication.

WiMAX consists of two major applications one is called Fixed WiMAX and other is called Mobile WiMAX. The purpose of first type is to enhance the communication speed of the home users and business officials, where a communication of point to multiple nodes is done. Other type of WiMAX is concerned with the cellular phones and their full mobile utility. Both of these technologies are designed keeping in mind users friendliness, high speed, low cost and large turnover.

OFDMA (Orthogonal Frequency Division Multiple Access) is embedded in Mobile WiMAX. OFDMA adds some useful features to this modern application, which include high throughput, support to advanced antennas and great performance. Such features are not seen in the existing wireless communication technology implemented over wide area networks.

This technology is designed to facilitate laptop users to connect with World Wide Web, without having a physical connection. WiMAX is launched to convince the users of cable and DSL to go for WiMAX, which is a best alternate. This latest technology is fulfilling all the requirements of what is needed by a wireless network.

Some of the enhanced features of WiMAX are listed below

ï?§ It offers best ever high telecommunication services.

ï?§ It helps in making connection between Wi-Fi hotspots

ï?§ It offers traveling connections; to be used even if you are traveling in a plane.

ï?§ A best substitute of cable and DSL in terms of speed and throughput.

Hearing Aids – a Different Take on Communication Technology

Admin — Mon, 28 Sep 2009 21:34:50 +0000

Hearing aids have been a tremendous boon to the hard of hearing community. They are a small device of varying type that amplifies sound, usually a small and relatively concealable shape.

Original electronic hearing aids were kept in a pocket and while portable were inefficient and generally picked up sound badly. The more modern model fits behind the ear and has no battery pack, just a small zinc battery inside it. They are usable for any hearing loss from mild to serious and have a fairly inconspicuous clear plastic ear mould. They are durable and can be used by adults or children, and come in more prominent colours for those who would prefer it. There are new external aids that are smaller and use a small tube instead of an ear mould to reduce visibility and reduce the problem of your own voice being amplified because your ears are blocked.

A type of hearing aid gaining popularity is an internal aid. ITE or ‘in the ear’ aids fit in the bowl of the ear and are made specifically to fit the user. They are harder to spot than normal aids but they are unsuitable for children as the ear mould has to be specific and a child’s changes rapidly. Smaller aids are available that are hardly noticeable but deal with less serious hearing loss.

Many improvements are being made to the field. Wireless technology allows people to tune in hearing aids on each ear, use aids for communication, etc. Directional microphones focus in one direction, usually straight forward, cutting out unwanted sound. They remove the trouble of picking up your own voice, the sound of your clothing, traffic, etc.

When buying a hearing aid, specialist advice can be found from shops that deal specifically with those products. Sometimes in the UK the NHS can help to provide hearing aids as they can be very expensive to purchase. Still, the benefits are clearly impressive and anyone with hearing difficulties can regain almost full hearing with the right aid.

By: soriya