Technology in the radio industry of the 21st century essay
The importance of the role of the technological development in the radio industry of the 21st century.
How have technological inventions influenced the development of the radio industry?
What role does radio industry play in the lives of ordinary contemporary people?
How the technology does helps the radio industry to reach maximum of its potential audience?
Technological process started being the leading power in our world long ago and now it is in its blossom. So many things depend on it and it is very hard to imagine the existance of humanity without it.
Technology in the radio industry of the 21st century essay
Introduction: Things change a lot in cotemporary world. The world itself changes, becomes more advanced. Everything is made for the convenience of a man. And the main reason for many inventions – is to make man’s life easier. Inventions that save time and perform different actions as a substitute to the man’s actions. If it were not for progress we still would have been “cave” people. Progress, which nowadays is evaluated through technology. Technological process started being the leading power in our world long ago and now it is in its blossom. So many things depend on it and it is very hard to imagine the existance of humanity without it.
Radio industry played an important part in the lives of modern people. Due to people’s business it was the only source from which a person could get vital information or is entertained by. It is not represented in a very high quality nowadays and there is a lot of competition between various companies for the best production concerning this matter. A large number of consumers seek high quality production and a lot of numbers of companies are eager to satisfy their demand. As the technology develops every company tries to catch up and be on top of the technological progress. The question of technology rendering the regulation of the radio industry obsolete in the 21st century has different sides. It can be viewed from the point of view of producing and performing technological support to the radio industry. Spreading the broadcasting is also very important for it is one of the main characteristics of a radio industry to become popular. Of course it has to be on the background of a very qualified contents of what is broadcasted. Radio has a lot of competition, but it still remains one of the most popular informational sources. One of its advantages is that a person can keep doing whatever he was doing but at the same time he can listen either to news or to good music on the radio. People do not have to spend their time riveted to the screen of their TV’s and very limited in their possible actions. When it goes about radio people do not have to spent time of visual perception – it is all auditory. For example, the only time business people can listen to something is when they drive their cars. In this case radio carries the responsibility of giving checked and reliable information. In order to give such information radio industry has to be very up-to-date and high-speed. According to this, radio industry is a lot dependent on the technological progress and technology itself. Through technology radio industry realizes its primary goals, follows its priorities and reaches the audience. This is very important now, when industries hit the consumers not by quality, but by quantity. The demand on tested information is high, and the supply sometimes is sufficiently low. Technology becomes a method, a tool and a way of putting the radio industry on a proper level of development. Technology dictates a lot of rules to the radio industry. Thought at the same time it enlarges its borders and makes it accessible and suitable for a way bigger audience. The audience, which is adjusted to a necessary radio-wave listens to news, music. Interesting property of a broadcast is the ability to inform the audience about various information. All these features have allowed the broadcasts attract the largest audience. Though the broadcast is listened instantly and easily, process of its preparation, beginning from record of a sound before distribution in ether, requires the special responsibility, accuracy and efficiency. This essay is written to make it understandable that when someone says “ radio industry” it is not right to think only about radio stations, but unfortunately people sometimes do it. The beginning was about that stereotype and proved that it is really supported by the reality, but there is much more to radio industry than that. Radio technology is a thing that is connected almost with every aspect of our lives, whether we talk on the phone or doing anything else. For twenty years there seemed no prospect of innovation in radio systems but increasing complexity of silicon devices at falling cost. This has brought about a revolution in thinking and in opportunities for new communication systems.
The borders of radio technologies are disappearing dramatically. Nowadays one of the most prosperous branches of the radio industry is wireless technology. Personal communications, business data distribution and computer-to-computer communication are only some of the significant areas already in the process of being developed by the new radio technology. Developments in linear technology and cellular techniques, together with the now recognized advantages of short-range radio, mean that new radio systems will support a far greater number of users from the available spectrum. All these innovations are on a very high demand and radio technology is expected to speed up the velocity of its development. Nevertheless, if we take for example broadcasting it is not possible to say its progress is realized very fast.
What is made to make it better? All the work that is being done concerns the improving and upgrading the radio systems that already exist, though it definitely will be better to take the plunge and apply the computer industry even more into the world of radio superhighways. Create something new and do not get stuck on the old. Our radio industry environment needs a strong point and this strong point should be some new, unbelievable technology, a revolution in this industry. Digital audio broadcasting is one of the creations that start up this revolution. Digital Audio Broadcasting (DAB) offers a full-digital radio broadcast system for fixed, portable and especially mobile receivers. It brings a super sound quality and powerful data service to homes and cars. We consider this creation to be one of the most important technological innovations since the start of broadcasting. The quality of the sound is a result of using the “psycho-acoustic properties of the human ear”. It is leveled to a compact disc sound and it even includes picture transmission. This breakout in the radio industry owing to the new technology predestines the directivity of the radio technological progress.
What is the most essential problem for the radio industry consumers? Transmission quality, no doubt. The new technology offers high spectrum efficiency and unimpaired reception in moving vehicles. This is a step that will definitely make modern people seek for this exact type of broadcasting when turning to the radio industry products. So broadcasting is one of the primary cares of the industry and depends on the technology. At the same moment the role of a broadcast in delivery of the important, necessary, urgent news to the audience is unchallengeable. Besides the radio was always the source of information necessary in education of growing up generation and spreading the knowledge of advanced experience.
Today, despite the development of video engineering, radio industry is not going to give up its positions. Another technology that intensifies the radio industry is web radio. Nowadays Internet is a very popular and is an integral part of the lives of all the people of our planet. This technology offers a person an opportunity to start his “own global adventure in radio” owing to this new mean of audio communication. There is a lot of literature to help people to learn how to use the web radio and to get the best of it. A person can gain technical and practical know-how to enable the station to go live, but also an appreciation of the legal and copyright implications of making radio, potentially for international audiences and in the rapidly evolving environment of the web. Radio industry is changing: radio on the Internet, AM stereo, cable and satellite radio, niche formats, mergers and consolidation, future prospects, and digital technology – all these makes radio industry very attractive for the audience provides insight into this ever-changing field.
If we take a smaller issue of the radio industry we can see that a lot of thing have been done to improve the old-fashioned technologies, too. This is fulfilled because a lot of people cannot afford expensive technological products and prefers stay with what they are all used to. We can take a radio receiver as an example. Radio receivers are obviously a very important part of radio and wireless technology. Their performance is critical to many applications. The basic radio receiver concepts including the superhet and other topologies such as the direct conversion receiver are of great interest. Elements such as selectivity, sensitivity, dynamic range, and many more are of great importance to any radio receiver. So too are some of the circuits and techniques employed. Mixers, demodulators and synthesizers are only three examples. The main technological step made concerning radio receivers is the issue of their dynamic range. Sensitivity is one of the main specifications of any radio receiver. However the sensitivity of a set is by no means the whole story. The specification for a set may show it to have an exceedingly good level of sensitivity, but when it is connected to an antenna its performance may be very disappointing because it is easily overloaded when strong signals are present, and this may impair its ability to receive weak signals. The overall dynamic range of the receiver is very important. It is just as important for a set to be able to handle strong signals well as it is to be able to pick up weak ones. This becomes very important when trying to pick up weak signals in the presence of nearby strong ones. Under these circumstances a set with a poor dynamic range may not be able to hear the weak stations picked up by a less sensitive set with a better dynamic range. Problems like blocking, inter-modulation distortion and the like within the receiver may mask out the weak signals, despite the set having a very good level of sensitivity. Ordinary people face these kinds of problems. And though it may be considered some kind of detailed description of what a receiver is the reason we described it all in detail is to allocate what qualities people are seeking for in one of the most popular products of the radio industry. This is the radio receiver technology and it is an integral part of the contemporary radio development.
Everything that has once been invented in the radio industry has to gain a new life or a decent substitute. What is the reason of such a phenomena? The main reason is that the products of such a prosperous industry have to follow the progress in the outside world. The outside progress is strongly influenced by the demand of the current society. The society, in its turn, dictates the demand being influenced by lots of factors. One of them is that people need high quality service in a very small amount of time. People need to save their time and obtain qualified products at the same moment. It is all about demand and supply. People have numerous business connections and deals all over the world. What they need is a guaranteed any-minute connection to any place they what to connect to. They are ready to pay proper money for it because quality means – high prices, especially when it concerns technologies.
Conclusion: It would be right to say that technology has rendered the regulation of the radio industry obsolete in the 21st century. Technology controls the development of the radio industry and without it this industry would be dead by now. It is not dead, but it is not the same anymore. Radio industry should be represented throughout technology. Technology- means changes, changes for something new and hopefully much better. Technology is a system that has been designed and realized on practice. It is a model of solving current technological issues. All the technologies persecute one goal – satisfaction and projection of possible demands and changes that may be needed in order to keep the industry up. As long as we talk about radio industry it becomes a “law”. Technology is the essence of every modern industry. Radio get alder andolder. That is the reason it does render the regulation of the radio industry obsolete. Every fact that was listed above proves it in its very core. Radio industry needs to change and even more than that it need a constant change, a constant spreading. It needs a constant offer of new techniques. In this case it will stay as up as it is. Million of people worked in the radio industry and dedicate their thoughts and lives to the creation of something we may be already consuming. Technology cannot be the heart of the radio industry, because technology is growing and reaching its blossom. Owing to technology our houses are more comfortable and completely serve to our convenience. And as for business people - they are the ones that will say without a doubt that that due to the technology the radio industry obsolete was inevitable.
1. “The Radio Station”
by Michael C. Keith/Focal Press/ 2000 by Jonathan P.Castro/John Wiley & Sons/2001
2. “Web Radio : Radio Production for Internet Streaming”
by Chris Priestman /Focal Press/ 2001
3. “Software Defined Radio: Enabling Technologies”
by Walter H.W. Tuttlebee/John Wiley & Sons/2002
4. “Ham Radio for Dummies”
by Ward Silver For Dummies/April 12, 2004
5. “Darwin's Radio: In the next stage of evolution, humans are history” by Greg Bear /Ballantine Books/ 2000
6. “Radio Production: A Manual for Broadcasters”
by Robert McLeish/Backbeat Books/2002
7. “The UMTS Network and Radio Access Technology: Air Interface Techniques for Future Mobile Systems”