专利检索 ap:("HUAWEI TECH CO LTD") AND inv:"WAN WENTONG" 第 1 页

1.

发明公开
METHOD, DEVICE AND SYSTEM FOR FEEDBACK CONTROL OF A COHERENT RECEIVER 有权
标题翻译：用于相干接收机反馈控制的方法，装置和系统

公开(公告)号：EP2432139A4

公开(公告)日：2012-08-01

申请号：EP10774499

申请日：2010-01-14

申请人： HUAWEI TECH CO LTD

发明人： ZHAO CHAN , WAN WENTONG

IPC分类号： H04B10/63 , H04B10/69

CPC分类号： H04B10/69 , H04B10/63

2.

发明公开
SIGNAL RECEPTION DEVICE AND METHOD BASED ON MICROWAVE PHOTON TECHNOLOGY 有权
标题翻译：微波技术为基础的光子接收装置与方法

公开(公告)号：EP2506456A4

公开(公告)日：2012-10-03

申请号：EP11750208

申请日：2011-04-20

申请人： HUAWEI TECH CO LTD

发明人： WAN WENTONG , LI KUN , DONG LIMIN , YANG YANFU , LV CHAO

IPC分类号： H04B1/40 , H04B10/2575 , H04B10/90

CPC分类号： H04B10/60 , H04B1/28 , H04B10/2575 , H04B10/90

摘要： In the field of communications, a signal receiving device and a signal receiving method based on microwave photonics technologies are provided. By adopting quadrature demodulation, a structure of the signal receiving device is simplified, the demodulation of a high-order modulation signal is implemented, and a microwave carrier frequency is flexibly adjusted. The signal receiving device based on microwave photonics technologies according to an embodiment of the present invention includes a signal generation module, a first Mach-Zehnder modulator, a dispersion module, a second Mach-Zehnder modulator, and a signal conversion module.