The receive technology of Ultra-Wide Band (UWB) signal is one of the key technologies of high-speed receiver. Quadrature receiver is typical scheme in high- speed receiver.

超宽带信号接收技术是高码率接收系统的关键技术之一，正交接收机是实现超宽带信号接收的典型方案。

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This paper introduces the theory and design method of digital intermediate frequency receiver, and based on high speed DSP and FPGA establish hardware process platform.

介绍了一种数字中频接收机的原理与设计方法，并以高性能DSP、高速fpga为基础，搭建硬件处理平台。

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RAKE receiver is sensitive to slow speed and deep fading condition, and there obviously exists error floor in uplink under multi-user condition.

RAKE接收机对于慢移动深衰落环境更为敏感，并且上行链路在多用户情况下存在明显的误码平台。

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The hardware module provides real-time access to parameters like the vehicle sensors, GPS receiver and vehicle speed.

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The new phone includes all the goodies Apple watchers had been expecting, including support for high-speed, so-called 3G networks and a global positioning system receiver.

FORBES: Magazine Article

The new phone includes all the goodies Apple (nasdaq: AAPL - news - people ) watchers had been expecting, including support for high-speed, so-called 3G networks and a global positioning system receiver.

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