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Review of current short/medium range wireless
standards and expected challenges for future systems
• Introduction to Ultra-wideband (UWB) Technology
– What is it?
– Possible benefits and challenges
• Performance example of M-PAM a
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Multicarrier modulations attract a lot of attention ranging from wireline to wireless
communications compared to single carrier modulation because of theirs capability to
efficiently cope with frequency selective fading channels. Much of attentio
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目前,移动机器人具有很大的开发空间。无线控制成为移动机器人必不可少的控制方式。机器人的机械结构决定了移动机器人的功能,由此来确定合适的驱动系统。再利用强抗干扰能力的无线收发一体传输MODEM模块PTR2000芯片,通过单片机对机器人关节步进电机和驱动电机进行控制,实现了数据的无线传输,来控制机器人的运作。-Currently, the mobile robot has large space for development. Wireless control essential for mobi
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In this paper, we address a new unexplored problem
- what are the optimal patterns to achieve connected coverage in
wireless networks with directional antennas. As their name implies,
directional antennas can focus their transmission energy in
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Abstract—In this paper we propose the channel assignment
scheme for multi-channel wireless mesh network (WMN), where
each mesh router is equipped with multiple radio interfaces. In
real WMN the number of radio interfaces is much higher than
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