.5.1-channel Sound System Of Wireless Transmission

With the improving of the standard of living,the demand for high quality sound products has become more and more. Simultaneity, the layout wire of wired sound system is neither convenient nor beautiful. Nowadays, the 5.1-track wireless sound system which we can find in the market is rather expensive, and the timbre is not as good as wired sound system. So, there is a great demand for the 5.1-track wireless sound system with low price and high timbre.This dissertation has discussed a new scheme of the 5.1-track wireless sound system with low price and high timbre. This scheme has been achieved in the form of wireless MP3 Player. The technique of the wireless MP3 Player is transplantable for the 5.1-track wireless sound system. It means that the design of hardware and software, which is discussed in this dissertation, can be used in exploiting the wireless sound system easily, only if we change the sound source and the number of the wireless transmission tracks. There are not other technical diffculities on exploiting the 5.1-track wireless sound system, except reference the technique of wired sound system. In the form of wireless MP3 Player we can save cost, shorten research process, avoid the wired sound system technique which is ripe, referential and complicated. In the form of wireless MP3 Player,it means a scientific research method of using an easy system to demonstrate a complicated system.We have proved the wireless transmission scheme's feasibility of the 5.1-track wireless sound system in the form of wireless MP3 Player. This will found a solid base for the sound system's exploiting and putting into effect.The market of the 5.1-track wireless sound system discussed in the dissertation,which is on the basis of a transmission frequency of 2.4G with low price and high timbre, is potential and large.Dissertation Content:1. The background and significance of the task2. The technique refered in the task3. The putting forward of the wireless transmission scheme on the 5.1-track sound system4. The hardware design of the wireless MP3 Player5. The software design of the wireless MP3 Player6. The debugging of the system...