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A direct-conversion mixer with a DC-offset cancellation for WLAN 会议论文
PROCEEDINGS OF THE 2007 IEEE BIPOLAR/BICMOS CIRCUITS AND TECHNOLOGY MEETING (BCTM), Boston, MA, SEP 30-OCT 02, 2007
作者:  Xu, Q;  Hu, X;  Jan, Y;  Shi, Y;  Dai, FF;  Jaeger, RC;  Xu, Q, Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China.
Adobe PDF(2482Kb)  |  收藏  |  浏览/下载:2022/593  |  提交时间:2010/03/09
Receivers  
A direct-conversion mixer with DC-offset cancellation for IEEE 802.11a WLAN receiver 会议论文
2006 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS丛书标题: IEEE INTERNATIONAL SYMP ON CIRCUITS AND SYSTEMS, Kos Isl, GREECE, MAY 21-24, 2006
作者:  Xu, Q (Xu, Qiming);  Hu, X (Hu, Xueqing);  Gao, P (Gao, Peng);  Yan, J (Yan, Jun);  Yin, S (Yin, Shi);  Dai, FF (Dai, Foster F.);  Jaeger, RC (Jaeger, Richard C.);  Xu, Q, Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China.
Adobe PDF(1555Kb)  |  收藏  |  浏览/下载:1475/338  |  提交时间:2010/03/29
Nonradiative recombination effect on photoluminescence decay dynamics in GaInNAs/GaAs quantum wells - art. no. 61180Z 会议论文
Ultrafast Phenomena in Semiconductors and Nanostructure Materials X丛书标题: PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE), San Jose, CA, JAN 23-25, 2006
作者:  Sun, Z (Sun, Z.);  Xu, ZY (Xu, Z. Y.);  Yang, XD (Yang, X. D.);  Sun, BQ (Sun, B. Q.);  Ji, Y (Ji, Y.);  Zhang, SY (Zhang, S. Y.);  Ni, HQ (Ni, H. Q.);  Niu, ZC (Niu, Z. C.);  Sun, Z, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China.
Adobe PDF(305Kb)  |  收藏  |  浏览/下载:1663/401  |  提交时间:2010/03/29
Gainnas/gaas Quantum Wells  Optical Properties  Nonradiative Recombination Effect  Time-resolved Photoluminescence  Pl Decay Dynamics  Pl Thermal Quenching  Molecular-beam Epitaxy  Gaasn Alloys  Excitation  
Optical analysis of AlGaInP laser diodes with real refractive index guided self-aligned structure 会议论文
APOC 2003:ASIA-PACIFIC OPTICAL AND WIRELESS COMMUNICATIONS; MATERIALS, ACTIVE DEVICES, AND OPTICAL AMPLIFIERS, PTS 1 AND 2, 5280, Wuhan, PEOPLES R CHINA, NOV 04-06, 2003
作者:  Xu Y;  Zhu XP;  Ye XJ;  Kang XN;  Cao Q;  Guo L;  Chen LH;  Xu Y Chinese Acad Sci Inst Semicond Beijing 100083 Peoples R China.
Adobe PDF(559Kb)  |  收藏  |  浏览/下载:1690/645  |  提交时间:2010/10/29
Finite-difference Methods  Algainp Laser Diodes  Risa  Operation  Layer  Nm  
Large excitation-power dependence of pressure coefficients of InxGa1-xN/InyGa1-yN quantum wells 会议论文
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 235 (2), GUILDFORD, ENGLAND, AUG 05-08, 2002
作者:  Li Q;  Fang ZL;  Xu SJ;  Li GH;  Xie MH;  Tong SY;  Zhang XH;  Liu W;  Chua SJ;  Xu SJ Univ Hong Kong Dept Phys Pokfulam Rd Hong Kong Hong Kong Peoples R China.
Adobe PDF(312Kb)  |  收藏  |  浏览/下载:1357/249  |  提交时间:2010/11/15
Piezoelectric Field  Photoluminescence  Temperature  
Defect states in cubic GaN epilayer grown on GaAs by metalorganic vapor phase epitaxy 会议论文
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 188 (2), DENVER, COLORADO, JUL 16-20, 2001
作者:  Xu SJ;  Or CT;  Li Q;  Zheng LX;  Xie MH;  Tong SY;  Yang H;  Xu SJ Univ Hong Kong Dept Phys Pokfulam Rd Hong Kong Hong Kong Peoples R China.
Adobe PDF(89Kb)  |  收藏  |  浏览/下载:1193/331  |  提交时间:2010/11/15
Optical-transitions  Photoluminescence  
Room-temperature continuous-wave lasing from InAs GaAs quantum dot laser grown by molecular beam epitaxy 会议论文
1998 5TH INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED CIRCUIT TECHNOLOGY PROCEEDINGS, BEIJING, PEOPLES R CHINA, OCT 21-23, 1998
作者:  Gong Q;  Liang JB;  Xu B;  Wang ZG;  Gong Q Chinese Acad Sci Inst Semicond Lab Semicond Mat Sci POB 912 Beijing 100083 Peoples R China.
Adobe PDF(114Kb)  |  收藏  |  浏览/下载:936/177  |  提交时间:2010/10/29
Threshold  Operation  Layer  
The enhancement of diffusion by strain of InAs quantum dots in a GaAs matrix 会议论文
PHYSICS OF LOW-DIMENSIONAL STRUCTURES, 12, LINCOLN, NEBRASKA, JUL 08-11, 1997
作者:  Wang ZM;  Feng SL;  Lu ZD;  Zhao Q;  Yang XP;  Chen ZG;  Xu ZY;  Zheng HZ;  Wang ZM Chinese Acad Sci Inst Semicond Natl Lab Superlattices & Microstruct POB 912 Beijing 100083 Peoples R China.
Adobe PDF(2780Kb)  |  收藏  |  浏览/下载:1149/142  |  提交时间:2010/11/15
Growth  Interdiffusion  Islands  Scale