ultra wideband

基本解释

It introduces the bandwidth parameter in the time domain , give out the definition to Ultra WideBand .
对时域中的带宽参数进行了介绍，给出了超宽带的定义。
Ultra wideband radio is a novel wireless communication technology, to which more and more attentions have been paid.
超宽带无线通信作为无线通信领域的新兴技术，在近年来受到了越来越多的关注。
The ultra wideband (UWB) radio models have been introduced with pulse-position-modulation (PPM), on-off-keying (OOK) and pulse-amplitude-modulation (PAM).
分析了超宽带冲激无线电的脉位调制、通断键控调制和脉冲幅度调制的信号模型。

Running at 542GHz, a rate that makes 60GHz ultra wideband look pokey, the scientists are sending data through the ether at about 3Gbps.
ENGADGET: T-rays produce 3Gbps short-range wireless, make WiFi pout in the corner
With ultra-wideband and 802.11n, people will shunt high-definition images amid other data around their households wirelessly.
FORBES: Magazine Article
We had the chance to see two Ultra-Wideband (UWB) devices in action on the floor of CeBIT today.
ENGADGET: Live from CeBIT: Ultra-Wideband (UWB) is here...almost

a transmission technique using a very wide spectrum of frequencies that enables high-speed transfer of data ( abbr: UWB)