全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于N相位的60GHz无线通信波束赋形码本设计方案

DOI: 10.13190/jbupt.201203.42.zouwx, PP. 42-46

Keywords: 60,GHz无线通信,波束赋形,码本设计

Full-Text   Cite this paper   Add to My Lib

Abstract:

提出了一种支持60GHz毫米波通信波束赋形机制的码本设计方法.为满足低功耗需求,码本设计仅进行相位移动而未作幅度调整,其中码本矩阵采用相位间隔相同、幅度为1的N个复数权值构建.仿真结果证实,与IEEE802153c码本设计相比,高阶相位码本可获得相似的波束主瓣形状,同时波束将具有更低的旁瓣电平和更高的主瓣增益.该码本方案可在多用户环境下显著抑制空间干扰,提高网络累计信道容量,且对相位误差产生的波束偏移同样具有稳健性.

References

[1]  Anderson C R,Rappaport T S. In-building wideband partition loss measurements at 2.5 and 60 GHz[J]. IEEE Transactions on Wireless Communications,2004, 3(3):922-928.
[2]  Daniels R C, Heath R W. 60 GHz wireless communications: emerging requirements and design recommendations[J]. Vehicular Technology Magazine,2007, 2(3):41-45.
[3]  Wang Junyi, Lan Zhou, Sum Chin-Sean, et al. Beamforming codebook design and performance evaluation for illimeter-wave WPAN // VTC 2009-fall.Anchorage, Alaska: IEEE Press, 2009: 1-6.
[4]  张贻华, 陈伟强, 叶家骏. 40 GHz毫米波室内传播损耗分析[J]. 电子测量技术, 2010, 33(6): 44-46. Zhang Yihua, Chen Weiqiang, Ye Jiajun. Analysis of 40 GHz millimeter wave indoor propagation path loss[J]. Electronic Measurement Technology, 2010, 33(6): 44-46.
[5]  Sarkar T K, Ji Z, Kim K, et al. A survey of various propagation models for mobile communication[J].IEEE Antennas and Propagation Magazine,2003, 45(3): 51-82.
[6]  Frank Gross. Smart antennas for wireless communications[M]. New York: McGraw-Hill Press, 2005: 43-47.
[7]  Cui Zhifang, Zou Weixia, Li Bin, et al. An efficient resource management scheme for 60 GHz wireless networks// ICCP 2011.Chengdu:IEEE Press, 2011: 692-697.
[8]  Park J H, Kim H T, Choi W, et al. V-band reflection-type phase shifters using micromachined CPW coupler and RF witches [J].IEEE Journal of Mricroelectromechanical Systems, 2002, 11(6): 808-814.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133