Wednesday, February 2, 2011

THE BASIC OF MERITS OF DAB (DIGITAL AUDIO BROADCASTING) OVER RADIO

Ideal flow

Eureka 147 DAB system is flexible, modern dynamic configuration. It can accommodate a lot different from 8kbps to 384 Kbps bit rate, and channel protection mechanisms a lot. Flow range is proportional to the quality of transmission. Some companies use a low bandwidth audio audio (16KB in / sec - 64 MB / sec), a slight decrease in the quality of transmission of multiple channels. For 32 kbps, the audio channel on Monday, Eureka throughput of 1.5 MHz to more than half of the channel protection channel 36.


Data transfer

Various programs and services of the reach of independent use of this data transmission Eureka DAB transmission system. Data for all services can be transferred, from the beginning and the signal from the first generation of users of air traffic management system. Code signal from the transmission system will be accepted DAB receiver, including desktop and notebook computers are involved. Weather forecasting and integrated electronic data recipient's computer is a good example. Eureka DAB system with multi-path and receive data in a mobile environment to receive a high resistance to other diseases. Eureka DAB system is an ideal alternative to the cable distribution of the information superhighway, distributed throughout the world.

Level of difficulty receiving FM radio

FM radio listeners to send in a good external antenna installation. Today, many radio listeners use a mobile receiver. Mobile receiver using a simple rod antenna, the low quality of high-quality FM reception, causing in many areas. Building more compact and FM reception quality is questionable. This problem is caused by internal reflection signal loss occurs in the building. Eureka DAB reception is good, even in this place. When using a telephone receiver, the image may be a problem. Monitoring is defined as a building block of the signal, the signal transmission direction. This does not happen in the DAB Eureka.

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