×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
上海大学 [10]
山东大学 [6]
长春光学精密机械与物... [4]
湖南大学 [3]
大连理工大学 [2]
华南理工大学 [2]
更多...
内容类型
会议论文 [28]
发表日期
2017 [1]
2012 [1]
2011 [1]
2010 [2]
2009 [2]
2008 [3]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共28条,第1-10条
帮助
限定条件
内容类型:会议论文
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
Design of film-micro-cavity interleaver filters based on digital signal processing
会议论文
International Conference on Optoelectronics and Microelectronics Technology and Application (OMTA), 2016-10-10
作者:
Hua, Dong[1]
;
Zhang, Juan[2]
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/04/24
Interleaver filter
digital signal processing
digital filter
Z-transform
基于Gires-Tournois谐振腔的光学梳状滤波器设计
会议论文
中国广东广州 中国光学学会2006年学术大会
黄文财
;
王秀琳
;
黄朝红
;
蔡志平
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/06/19
TN713
Tunable Flat-top Polarization Interleaver Filters Based on Cascaded Film Cavity Structure
会议论文
PASSIVE COMPONENTS AND FIBER-BASED DEVICES VII, 2010-12-08
作者:
Zhang, Juan[1]
;
Yu, Shuai[2]
;
Li, Xue[3]
;
Guo, Sen[4]
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/04/30
one-dimensional photonic crystal
dense wavelength-division multiplexing
polarization
optical filter
interleaver
OFDM baseband modulation technology based on VHDL (EI CONFERENCE)
会议论文
2010 IEEE International Conference on Advanced Computer Control, ICACC 2010, March 27, 2010 - March 29, 2010, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States
Lin L.
;
Qiao Y.-F.
;
Su W.-X.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2013/03/25
In order to improve the transmission velocity in mulitipath fading wireless channel
two main advantages are obtained via discussing spectrum utilization ratio of OFDM. Then
the high speed OFDM technology receives increasing attentions in mobile communication. Modulation programs are designed with VHDL based on the principle of OFDM in the paper. First
from the results of VHDL simulation
after OFDM fundamental is introduced
the realization of baseband operations
such as interleaver
subcarrier modulation
IFFT and adding CP
are presented. Finally
implemented programs are validated on the actual implement system. Experimental results indicate that setup time corresponding to transmission velocity is only 71.05s and steady time is approximately 6 times as setup time
that is
not only achieving the high speed transmission
but also supplying adequate modulation time. 2010 IEEE.
Tunable flat-top polarization interleaver filters based on cascaded film cavity structure
会议论文
Asia Communications and Photonics Conference and Exhibition, ACP 2010, 2010-12-08
作者:
Zhang, Juan[1]
;
Yu, Shuai[2]
;
Li, Xue[3]
;
Guo, Sen[4]
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/04/30
Estimation algorithm of mobile OFDM CFOs based on step-size (EI CONFERENCE)
会议论文
2009 International Conference on Information Engineering and Computer Science, ICIECS 2009, December 19, 2009 - December 20, 2009, Wuhan, China
Lin L.
;
Qiao Y.-F.
;
Su W.-X.
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2013/03/25
In order to maintain orthogonality among subcarriers for mobile OFDM
a CFOs step-size estimation model is established to avoid severe performance degradation caused by ICI
and algorithmic stability
step-size parameter
the error of CFOs estimate and etc are investigated. First
after an averaging window algorithm is introduced
the mathematic model of step-size estimation algorithm is obtained through step-size parameter and time-varying CFOs. Then
based on the results of MATLAB simulation
the determination of step-size parameter
the advantages of step-size algorithm and precision are discussed. Finally
time sequence plots of added CP
interleaver and subcarrier modulation with VHDL are presented. Experimental results indicate that the maximum of CFOs errors is 0.00987 in 3 variance interval
when mobile velocity is 400 km/h
according with verdicted principle that in order for the ICI effects to be negligible
the error of CFOs estimation must be accurate within 1-2% of the subcarrier spacing
and programs can correctly implement on circuit board. 2009 IEEE.
Matrix Cyclic Shifting based Interleaver Design for IDMA System
会议论文
5th International Conference on Wireless Communications, Networking and Mobile Computing, Beijing, PEOPLES R CHINA, 2009-09-24
作者:
Han, Li
;
Jin, Minglu
;
Song, Ende
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/24
interleave-division multiple-access
interleaver
iterative multi-user detection
Optimum Design of Asymmetric Birefringent Interleaver Based on FIR Digital Filter Design Technique
会议论文
2008 CHINA-JAPAN JOINT MICROWAVE CONFERENCE (CJMW 2008), VOLS 1 AND 2, 2008-09-10
作者:
Yang, Xiaowei[1]
;
Zhang, Juan[2]
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/05/06
DWDM
interleaver
FIR
asymmetrical
Optimum Design of Asymmetric Birefringent Interleaver Based on FIR Digital Filter Design Technique
会议论文
2008 CHINA-JAPAN JOINT MICROWAVE CONFERENCE (CJMW 2008), VOLS 1 AND 2
作者:
Yang, Xiaowei[1]
;
Zhang, Juan[2]
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/05/06
DWDM
interleaver
FIR
asymmetrical
An Improved Interleaver Design for 3GPP Turbo Codes
会议论文
2nd INTERNATIONAL SYMPOSIUM ON PHYSICS AND IT INDUSTRY (ISPHTI08)
作者:
Jin ML(金明录)
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/27
©版权所有 ©2017 CSpace - Powered by
CSpace