公开(公告)号：US07489872B2

公开(公告)日：2009-02-10

申请号：US10948330

申请日：2004-09-24

Applicant: Yi-Jen Chan ,  Fan-Hsiu Huang ,  Hsin-Pin Wang ,  Dong-Ming Lin ,  Mu-Tao Chu ,  Shin-Ge Lee ,  Shun-Tien Lee

Inventor： Yi-Jen Chan ,  Fan-Hsiu Huang ,  Hsin-Pin Wang ,  Dong-Ming Lin ,  Mu-Tao Chu ,  Shin-Ge Lee ,  Shun-Tien Lee

IPC: H04B10/12 ,  H04B10/00 ,  H04J14/00

CPC classification number: H04B10/25751

Abstract: The present invention is an optical fiber system and method for carrying both CATV and Ethernet signals. The digital signals are translated into higher band by a direct up/down conversion so that analog signals and digital signals are treated as different frequency bands of electrical signals. Then, all the signals are mixed/divided by a power combiner/divider. And then, by using optoelectronic devices, the signals are processed with optoelectronic conversion. The converted optical signals are transmitted in a fiber or a related optical channel having low channel loss yet high capacity. To sum up, the present invention can transmit digital signals together with analog signals in a single wavelength to save the cost of an optical signal system and to provide a convenience on rearranging the system.

Abstract translation: 本发明是一种携带CATV和以太网信号的光纤系统和方法。 通过直接上/下转换将数字信号转换成较高频带，使得模拟信号和数字信号被视为不同的电信号频带。 然后，所有信号由功率组合器/分频器混合/分频。 然后，通过使用光电器件，信号通过光电转换进行处理。 转换的光信号在具有低信道损耗但高容量的光纤或相关光信道中发送。 综上所述，本发明可以将数字信号与单一波长的模拟信号一起传输，以节省光信号系统的成本并提供重新布置系统的便利。

公开(公告)号：US20060291863A1

公开(公告)日：2006-12-28

申请号：US11158075

申请日：2005-06-22

Applicant: Yi-Jen Chan ,  Hsin-Pin Wang ,  Fan-Hsiu Huang ,  Dong-Ming Lin ,  Jia-Wei Chen

Inventor： Yi-Jen Chan ,  Hsin-Pin Wang ,  Fan-Hsiu Huang ,  Dong-Ming Lin ,  Jia-Wei Chen

IPC: H04B10/00

CPC classification number: H04B10/2575

Abstract: A single wavelength fiber-optic communication system that mixes an Ethernet signal with a radio frequency signal is disclosed. The system includes an Ethernet signal module, a radio frequency signal module, a mixer module and a receiver module. The Ethernet signal module provides an Ethernet signal. The radio frequency signal module provides a radio frequency signal. The mixer module provides an optical mixed signal by means of mixing the Ethernet signal with the radio signal at a single wavelength. The receiver module transforms the optical mixed signal into the radio frequency signal and a digital signal that contains the Ethernet signal.

公开(公告)号：US07634200B2

公开(公告)日：2009-12-15

申请号：US11158075

申请日：2005-06-22

Applicant: Yi-Jen Chan ,  Hsin-Pin Wang ,  Fan-Hsiu Huang ,  Dong-Ming Lin ,  Jia-Wei Chen

Inventor： Yi-Jen Chan ,  Hsin-Pin Wang ,  Fan-Hsiu Huang ,  Dong-Ming Lin ,  Jia-Wei Chen

IPC: H04B10/04

CPC classification number: H04B10/2575

Abstract: A single wavelength fiber-optic communication system that mixes an Ethernet signal with a radio frequency signal is disclosed. The system includes an Ethernet signal module, a radio frequency signal module, a mixer module and a receiver module. The Ethernet signal module provides an Ethernet signal. The radio frequency signal module provides a radio frequency signal. The mixer module provides an optical mixed signal by means of mixing the Ethernet signal with the radio signal at a single wavelength. The receiver module transforms the optical mixed signal into the radio frequency signal and a digital signal that contains the Ethernet signal.

Abstract translation: 公开了将以太网信号与射频信号混合的单波长光纤通信系统。 该系统包括以太网信号模块，射频信号模块，混频器模块和接收模块。 以太网信号模块提供以太网信号。 射频信号模块提供射频信号。 混频器模块通过将以太网信号与单个波长的无线电信号混合来提供光混合信号。 接收机模块将光混合信号转换成射频信号和包含以太网信号的数字信号。

公开(公告)号：US20060067698A1

公开(公告)日：2006-03-30

申请号：US10948330

申请日：2004-09-24

Applicant: Yi-Jen Chan ,  Fan-Hsiu Huang ,  Hsin-Pin Wang ,  Dong-Min Lin ,  Mu-Tao Chu ,  Shin-Ge Lee ,  Shun-Tien Lee

Inventor： Yi-Jen Chan ,  Fan-Hsiu Huang ,  Hsin-Pin Wang ,  Dong-Min Lin ,  Mu-Tao Chu ,  Shin-Ge Lee ,  Shun-Tien Lee

IPC: H04B10/12

CPC classification number: H04B10/25751

Abstract: The present invention is an optical fiber system and method for carrying both CATV and Ethernet signals. The digital signals are translated into higher band by a direct up/down conversion so that analog signals and digital signals are treated as different frequency bands of electrical signals. Then, all the signals are mixed/divided by a power combiner/divider. And then, by using optoelectronic devices, the signals are processed with optoelectronic conversion. The converted optical signals are transmitted in a fiber or a related optical channel having low channel loss yet high capacity. To sum up, the present invention can transmit digital signals together with analog signals in a single wavelength to save the cost of an optical signal system and to provide a convenience on rearranging the system.