Because the outgoing signal is known, it is as easy to process as spread-spectrum signals.

正因为输出信号是已知的，所以它能更轻松地处理这样多频率的信号。

youdao

Also, a spread-spectrum attachment was to be made available for beaming data across town or across the country. The target price was $6000.

除此之外还有一种扩频通信附件可以跨越市区或乡村进行通讯，售价6000美元。

youdao

It mainly contains the digital modulate system, the SS communication theory and the direct sequence spread spectrum (DSSS) system.

主要是数字调制系统、扩展频谱通信原理和直接序列扩频系统等内容。

youdao

Lamarr termed the technique "frequency hopping, " a forerunner of the spread-spectrum technology that is used today in communications applications such as Wi-Fi.

WSJ: Book Review: Hedy's Folly

The NPR post notes that the technology discussed in the patent, called spread-spectrum radio, is the basis for a wide variety of modern radio technologies, including the Bluetooth wireless standard used for things like wireless keyboards and earphones.

FORBES: Hedy Lamarr, The Most Glamorous Geek Of All Time

He digs like a dog to learn his subject, particularly if the subject is narrow and peculiar, such as opto-electronic switches, P-N junctions or a hailstorm's effect on spread spectrum wireless video transmission.

FORBES: Digital Rules