Adaptive coded modulation has become one of the key techniques in high speed wireless data communications.

自适应编码调制技术已成为高速无线数据通信的一项关键技术。

youdao

Wireless data communications is featured with 2 general trends: low-speed mobile data WANs and high-speed WLANs.

无线数据通信具有两大发展趋势，即低速的广域移动数据网及高速的局域无线数据网。

youdao

As one of the transmission media for short range indoor wireless data communications, Infrared (ir) medium has the features of low cost and low power consumption.

红外线作为室内通信无线传输媒质，具有低成本、低功耗等特点。

youdao

Hutchison has teamed up with Japan's NTT DoCoMo to roll out wireless data communications.

CNN: ASIANOW - Asiaweek | Intelligence | Business: Pick up the Pieces

Before wireless data communications were so commonplace, out-of-state drivers receiving citations from the WSP were required to post bail or see a magistrate immediately.

FORBES: Do Law Enforcement Officers Have "A Code" Or A Culture Where They Overlook The Transgressions Of Other Cops Or Retired Cops?

In March, Inmarsat bought Rydex Industries of Canada, a provider of wireless e-mail and data communications systems for the maritime industry.

FORBES: Down To Earth