当前的研究与开发的重点是具有高记录密度，数据传输速率快、稳定性好、载噪比大和误码率低的可擦型光盘存储材料。
The erasable optical disk with high recording density, high stability, high data transfer rate, high carrier-noise ratio and low error rate arc the main points in the research and development.
这个方案是当一个MS位于高干扰区域时，为了避免浪费带宽，对数据传输采用低的传输速率。
In this scheme, an MS USES a low transmission rate for data transfer when MS is within high interference region to avoid wasting bandwidth by transmitting data in the condition with high interference.
经过试验表明，该系统误码率低，传输速率快，能实现可靠的无线数据传输。
The experiment of the system proved that it can realize stable wireless data transmission with low BER and high transfer rate.
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