Direct sequence spread spectrum communications is one of the most typical spread spectrum modes.

其中直接序列扩频通信是目前使用最典型的扩频工作方式。

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This paper introduces the principle of spread spectrum communication, stresses the application of spread spectrum technique, and summarily introduces the broadband access technology of power line .

本文介绍了扩频通信的基本原理，重点论述扩频通信技术在家庭测控网络中的应用，同时介绍了电力线宽带接入技术。

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There are two main alternatives, Direct Sequence Spread Spectrum and Frequency Hopping Spread Spectrum.

主要有两种选择，直接序列扩频和跳频扩频。

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Main.net uses a related technology called direct sequence spread spectrum, or DSSS, to send its signals down the power line.

FORBES: Technology

As you have said, in 1940 Hedy Lamar (Obituary, January 29th) and a film-score composer, George Antheil, developed the technology, then called spread spectrum.

ECONOMIST: Letters | The

Spread spectrum was first used by the allies in the Pacific campaigns of the second world war, where it foiled Japanese attempts to jam radio-controlled torpedoes.

ECONOMIST: Letters