WorldCat Identities

Li, Feng

Works: 3 works in 13 publications in 2 languages and 345 library holdings
Roles: Author
Classifications: TK5102.92, 003.54
Publication Timeline
Most widely held works by Feng Li
Interference cancellation using space-time processing and precoding design by Feng Li( Book )

9 editions published between 2012 and 2014 in English and held by 32 WorldCat member libraries worldwide

"'Interference Cancellation Using Space-Time Processing and Precoding Design' introduces original design methods to achieve interference cancellation, low-complexity decoding and full diversity for a series of multi-user systems. In multi-user environments, co-channel interference will diminish the performance of wireless communications systems. In this book, we investigate how to design robust space-time codes and pre-coders to suppress the co-channel interference when multiple antennas are available. This book offers a valuable reference work for graduate students, academic researchers and engineers who are interested in interference cancellation in wireless communications. Rigorous performance analysis and various simulation illustrations are included for each design method. Dr. Feng Li is a scientific researcher at Cornell University"--Provided by publisher
Xin hao yu xi tong by hou jin Chen( Book )

3 editions published in 1998 in Chinese and held by 3 WorldCat member libraries worldwide

Ben shu zhu yao jie shao le que ding xing xin hao de shi yu fen xi he pin yu fen xi, xian xing shi bu bian xi tong de miao shu yu te xing, yi ji xin hao tong guo xian xing shi bu bian xi tong de shi yu fen xi yu bian huan yu fen xi, xin hao yu xi tong de ji ben li lun he fang fa zai tong xin xi tong he sheng wu yi xue xi tong zhong de ying yong deng
Fabrication et caractérisation des microcavités à base de ZnO en régime de couplage fort laser à polaritons by Feng Li( )

1 edition published in 2013 in English and held by 1 WorldCat member library worldwide

Cavity polaritons are quasi-particles, partially light partially matter, resulting from the strong-coupling of an exciton and a cavity photon. At a certain temperature and particle density, cavity polaritons can go through a quasi-Bose-Einstein phase transition and condense at the lowest energy state of the system; in this situation the cavity emits coherent light and the associated device is termed polariton laser. ZnO is one of the most adapted materials for fabricating room temperature polariton lasers, due to its excellent excitonic properties. However, technical difficulties have been preventing the achievement of ideal ZnO microcavities for a long time. In this thesis we report the fabrication of high quality ZnO microcavities with two different approaches, which overcome the existing technical challenges and allow to achieve a record cavity quality factor and large Rabi splittings. Room temperature polariton lasing has been demonstrated in both cases. In a fully-hybrid ZnO microcavity, polariton condensates were studied within an unprecedented range of exciton-photon detunings, and from low to room temperature. This tunability has enabled to obtain, for the first time, a complete condensation phase diagram for ZnO-based microcavities, wherein the exciton fraction of the polaritons has been tuned between 17% to 96%, corresponding to a modification of the exciton-polariton mass, its lifetime and its interaction constant by 1 order of magnitude. This thesis paves the way for implementing a polariton-based technology operating at room-temperature
Audience Level
Audience Level
  Kids General Special  
Audience level: 0.56 (from 0.52 for Interferen ... to 0.95 for Fabricatio ...)

Alternative Names
李, 峰.