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Compact dual-band dual circularly polarised annular-ring patch antenna for BeiDou navigation satellite system application 期刊论文
IET MICROWAVES ANTENNAS & PROPAGATION, 2017, 卷号: 11, 页码: 1079-1085
作者:  Chen, Kan;  Yuan, Jiade;  Luo, Xinyao
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/21
Optical and electric properties of aligned-growing Ta/sub 2/O/sub 5/ nanorods 期刊论文
2010, 2010
Miao, W.; Zhu, M.M.; Li, Z.C.; Zhang, Z.J.
收藏  |  浏览/下载：4/0
Design and fabrication of an HTS dielectric filter 期刊论文
2010, 2010
Wei Bin; Cao Bi-Song; Li Hong-Cheng; Zhou Quan; Zhang Xiao-ping
收藏  |  浏览/下载：5/0
Experimental investigation on high frequency sensing characteristics of floating type partial discharge 期刊论文
2010, 2010
Feng Chao; Liu Wei-dong
收藏  |  浏览/下载：4/0
A rail-to-rail input/output amplifier using common-gate frequency compensation 期刊论文
2010, 2010
Wang Weizhi; Jin Dongming
收藏  |  浏览/下载：6/0
Low power 13 bit 10/sup 7/ sample/s A/D converter 期刊论文
2010, 2010
Li Fule; Wang Hongmei; Li Dongmei; Wang Zhihua
收藏  |  浏览/下载：3/0
Low power, high linearity CMOS programmable gain amplifier 期刊论文
2010, 2010
Wang Ziqiang; Chi Baoyong; Wang Zhihua
收藏  |  浏览/下载：6/0
Optical transmission system based on 10GBASE-X (EI CONFERENCE) 会议论文
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
Zhao L.-L.; Wu Z.-Y.; Gao S.-J.
收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25
In order to further enhance the bandwidth of the data communication system in theodolite  The whole design of the PMD is realized by using Xenpak optical module. Its duty is responsible for converting 4-channel parallel 3.125Gbps data stream into a serial 10.3126Gbps data stream  a single channel serial optical transmission system was designed based on the studying of the 10BASE-X Gigabit Ethernet physical layer technology which meets the IEEE standard. The conversion between the 64-bit 156.25MHz TTL signals and the 4 channel 3.125Gbps PCML differential signals is carried out by FPGA  and sending out it in the form of light signals. The experimental results show that data transmission capacity was achieved a 10Gbps in the single-channel optical transmission system. It can conduct short distance transmission. The system delay is about 31lns. The bit error rates no more than 10-12  which satisfies the system demand. 2010 IEEE.  
Electromagnetic radiation test of power driver module in optical tracking system and electromagnetic compatibility (EI CONFERENCE) 会议论文
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Ge X.; Guo L.; Meng F.; Sun S.; Yu H.
收藏  |  浏览/下载：20/0  |  提交时间：2013/03/25
In order to solve the conductive ring module's interference problems  measured the electromagnetic radiation of Power drive module  and used test results analysis the electromagnetic compatibility of the conductive ring  identified and implemented appropriate EMC (electromagnetic compatibility) measures. When optical tracking system working  test equipment can not be fixed. Therefore  from the electromagnetic radiation theory  the paper analyzed the electromagnetic radiation of the power drive module. From it  determine the EMC pre-compliance test method for electromagnetic radiation of power drive module. Based on Test results  calculate the interference voltage of wire in Conductive ring  and then determine the corresponding EMC method. The results show that  when The power drive module Radiate Electromagnetic waves  wires would coupled common mode interference voltage  its frequency is 3MHz  amplitude is about 10V  it would interfered the operation of sensor. By reducing the area of ground loops  used shielded cables  final rule out the interference. 2010 IEEE.  

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