您要查找的是不是：
- ultra wideband pulse 超宽带脉冲
- Ultra Wideband(UWB) radio technology is a technological advancement through using narrow nanosecond or subnanosecond pulse as transmission carrier. 超宽带无线通信技术是一种利用纳秒及亚纳秒量级的极窄脉冲作为传输载体的无线技术。
- SRD);Technical characteristics for SRD equipment using Ultra Wideband technology(UWB). 国家无线电监测中心.;超宽带(UWB)系统电磁兼容分析
- ETSI EN 302 500-1 Electromagnetic compatibility and Radio spectrum Matters（ERM）；Short Range Devices (SRD) using Ultra Wideband(UWB) technology. 李唐，刘亚峰.;超宽带无线通信技术概述
- Chen Xiaomin and Kiaei Sayfe, “Monocycle Shapes for Ultra Wideband System,” IEEE International Symposium on, Vol. 1, pp. 597-600, 2002. “超宽频连接技术之发展前景”，零组件杂志，第一四三期，第44-49页，2003。
- The simulation result of three level coded ultra wideband systems show that the bit error performance has been improved prominently compared with uncoded situation. 三层编码的超宽带系统的误码性能仿真表明：比较未编码系统，误码性能得到明显的改善；
- Ultra wideband (UWB) transmission is adopted in the specific of 802.15 3a for wireless personal area network (WPAN) and applied to multimedia communications. 最新的无线个人区域网路标准802.;153a采用超宽频技术来传输多媒体资讯。
- 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。
- At fisrt, wideband pulse responses of metallic rectangular, multi-stage cascaded enclosure with multiple rectangular apertures illuminated by a high power EMP are investigated numerically. 首先,我们用数值法研究了超大功率超宽带电磁脉冲照射下的含有多个方形孔缝的多层级联矩形金属屏蔽腔,得到其屏蔽效能的计算方法。
- Ultra WideBand Synthetic Aperture Radar (UWB-SAR) has a broad military application because it can produce fine image of concealed targets with the capability of penetrating the foliage and the earth surface. 超宽带合成孔径雷达(UWB-SAR)能够穿透叶簇和地表对隐蔽目标高分辨成像,具有广阔的军事应用前景。
- Packet Radio Networks Based on Ultra Wideband Radio 采用超宽带无线电技术的军用分组无线网
- Cognitive Ultra WideBand system(CUWB) 认知超宽带系统
- time-hopping ultra wideband (TH-UWB) 跳时超宽带（TH-UWB）
- cognitive ultra wideband (CUWB) radio 认知超宽带无线电
- Ultra Wideband Through Wall Radar 超宽带穿墙雷达
- Direct Sequence Ultra WideBand(DS-UWB) 直接序列超宽带
- ultra wideband (UWB) wireless communication 超宽带无线通信
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- ultra wideband wireless communication 超宽带无线通信
- He knew the pulse of the nation. 他了解国民的心态。
