1) Ultra-wideband
UWB
1.
Ultra-Wideband is a new and hopeful technology in wireless communication.
超宽带UWB(Ultra-Wideband)技术是无线通信中的一种新兴的、非常有发展前途的技术。
2.
First, it s introduced that state of the art of the ultra-wideband antenna and the definitions of sever.
具有广阔应用前景的UWB(Ultra-Wideband)无线通信系统是利用时域极短脉冲信号进行无线通信的，该脉冲信号在频域内可以覆盖极大的带宽。
3.
Introduced the concept of ultra-wideband and transmission of ultra-wideband from two sides: the base band and the carrier wave modulation, discussed several transmission methods from the two sides, analyzed different and same sides about each method, point out advantage and defect of each method and make a summarize of taking full advantage of use of these methods .
超宽带UWB(Ultra Wide Bandwidth)技术是无线通信中的一种新兴的、非常有发展前途的技术。
3) UWB-RI MAC
UWB-RIMAC
1.
Through analyzing the cause of RTS/CTS handshake failure of UWB MACAW MAC,UWB-RI MAC with receiver controlled handshake was proposed.
通过给出的UWB-RIMAC协议数据收发的详细流程,分析了FI帧广播间隔的取值,说明其对QoS的支持;最后仿真比较了UWB-RI MAC和UWB MACAW MAC的性能。
4) Direct-Sequence Phase Coded Ultra-Wide Band(DSC-UWB)
DSC-UWB
6) multiband UWB
多频带UWB
1.
Low complexity iterative differential decoding algorithm for multiband UWB communication systems;
多频带UWB通信系统中低复杂度迭代差分译码算法(英文)
补充资料：H-Sar-OH
分子式：C3H7NO2
分子量：89.09
CAS号：107-97-1
性质：熔点208-212°C (dec.)。水溶性1480 g/L (20°C)。
分子量：89.09
CAS号：107-97-1
性质：熔点208-212°C (dec.)。水溶性1480 g/L (20°C)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条