-
公开(公告)号：US09432123B2
公开(公告)日：2016-08-30
申请号：US14179447
申请日：2014-02-12
Applicant: INPHI CORPORATION
Inventor： Hari Shankar
IPC: H04B10/588 , H04B10/50
CPC classification number: H04B10/516 , H04B10/2575 , H04B10/50572 , H04B10/50593 , H04B10/588
Abstract: The present invention is directed to optical communication systems and methods thereof. In various embodiments, the present invention provides method for linearizing Mach Zehnder modulators by digital pre-compensation and adjusting the gain of the driver and/or the modulation index. The pre-compensation can be implemented as a digital pre-compensation algorithm, which is a part of an adaptive feedback loop. There are other embodiments as well.
Abstract translation: 本发明涉及光通信系统及其方法。 在各种实施例中，本发明提供了通过数字预补偿线性化马赫曾德调制器并调整驱动器的增益和/或调制指数的方法。 预补偿可以实现为数字预补偿算法，其是自适应反馈回路的一部分。 还有其它实施例。
-
22.发明授权Method and system for transmitter optimization of an optical PAM serdes based on receiver feedback 有权基于接收机反馈的光PAM Serdes发射机优化的方法和系统公开(公告)号：US09197324B1
公开(公告)日：2015-11-24
申请号：US13802275
申请日：2013-03-13
Applicant: Inphi Corporation
Inventor： Sudeep Bhoja , Chao Xu , Hari Shankar
CPC classification number: H04B10/2575 , H04B10/2507 , H04B10/27 , H04B10/40 , H04B10/50 , H04B10/503 , H04B10/5161 , H04B10/564 , H04B10/695 , H04L1/0041 , H04L7/0331
Abstract: The present invention is directed to data communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to transfer data at high bandwidth using PAM format(s) over optical communication networks. A feedback mechanism is provided for adjusting the transmission power levels. There are other embodiments as well.
Abstract translation: 本发明涉及数据通信系统和方法。 更具体地，本发明的各种实施例提供一种通信接口，其被配置为通过光通信网络使用PAM格式在高带宽上传送数据。 提供了一种用于调整发射功率电平的反馈机制。 还有其它实施例。
-
23.发明授权Optical PAM modulation with dual drive mach zehnder modulators and low complexity electrical signaling 有权光学PAM调制与双驱动马赫祖德调制器和低复杂度电信号公开(公告)号：US08983291B1
公开(公告)日：2015-03-17
申请号：US13833415
申请日：2013-03-15
Applicant: Inphi Corporation
Inventor： Tom Peter Edward Broekaert , Hari Shankar
IPC: H04B10/04 , H04B10/02 , H04B10/18 , H04B10/524
CPC classification number: H04B10/5161 , H04B10/27 , H04B10/272 , H04B10/40 , H04B10/524 , H04B10/541 , H04B10/5561 , H04L7/0075
Abstract: The present invention is directed to data communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to transfer data at high bandwidth using PAM format(s) over optical communication networks. In various embodiments, amplitude and phase of the optical wave are modulated. There are other embodiments as well.
Abstract translation: 本发明涉及数据通信系统和方法。 更具体地，本发明的各种实施例提供一种通信接口，其被配置为通过光通信网络使用PAM格式在高带宽上传送数据。 在各种实施例中，调制光波的振幅和相位。 还有其它实施例。
-
-
Search Results
23
records
(took 0.012 seconds)
