A new approach called dynamic spectrum access (DSA) promises to alleviate the problem of spectrum shortage.

新兴的动态频谱接入(DSA)技术可以解决频谱稀缺问题。

youdao

The thesis mainly focuses on spectrum sensing and dynamic spectrum access of cognitive radio system.

频谱感知能力是认知无线电通信的一个重要前提，也是其核心功能之一。

youdao

It is emphasized how to select the spread spectrum access code, and how to realize synchronization and modulation etc.

着重介绍了扩频地址码的选择及实现、同步方式和解调方法等。

youdao

Across the spectrum of health and health care including mortality, access to care and use of services, prevention,population health, health status,adolescent health, chronic diseases, special health care needs and organ transplantation.

VOA: standard.2010.04.07

The company witnessed a number of positive developments last quarter and offers service providers a complete solution across the access spectrum, from DSL and cable to PON.

FORBES: Broadcom's Future Look Bright Heading Into Earnings

That means making all free to air TV companies having to pay for access to spectrum.

FORBES: Will The Mobile Revolution Mean We'll Run Out Of Spectrum?

They would likely use the spectrum to improve Internet access to mobile devices as people increasingly use their phones for messaging, e-mail, broadband video, over-the-air purchases and mobile TV.

FORBES: Airwaves For Sale!