第二章在分析应用软件无线电技术优势的基础上，提出了一种全数字化超宽带接收器的设计方案。
In the second chapter, at the foundation of analysis of the application software wireless technology's advantage, a plan of all digital Ultra-Wideband receiver is brought forward.
家庭地带的代服务的关键就在于制顶盒，这种制顶盒内包括一个卫星接收器，一个数字录像机和一个宽带网络连接插口。
Homezone is based on a set-top box that contains a satellite receiver and DVR and also plugs into a fixed-line broadband link.
甚至就是经验丰富的业内人士，也对移动宽带的兴起感到意外。移动宽带使用内置接收器或外接“传输器”，通过高速移动网络向笔记本提供因特网连接。
Even industry veterans have been surprised by the rapid take-up of mobile broadband-using built-in receivers or plug-in "dongles" to provide Internet access to laptops via high-speed mobile networks.
应用推荐