40Gbps CFP光收發(fā)一體模塊的研究與設(shè)計(jì)
發(fā)布時(shí)間：2019-05-16 08:24
【摘要】：隨著高速數(shù)據(jù)業(yè)務(wù)的迅速發(fā)展,人們對帶寬的要求越來越高�，F(xiàn)今使用最廣泛的10Gbps以太網(wǎng)技術(shù)已漸漸表現(xiàn)出局限性,40Gbps傳輸業(yè)務(wù)成為業(yè)界關(guān)注的焦點(diǎn)。將波分復(fù)用(WDM)技術(shù)運(yùn)用到40Gbps傳輸業(yè)務(wù)中,一方面能極大地提高光纖傳輸系統(tǒng)的容量和光纖利用率,另一方面,能充分利用光纖具有的巨大潛在帶寬。因而在40Gbps以太網(wǎng)技術(shù)中,利用波分復(fù)用技術(shù),可迅速為網(wǎng)絡(luò)提供更大容量、更高速率的新業(yè)務(wù),使光纖通信具有更廣闊的發(fā)展前景。如今數(shù)據(jù)中心的功能越來越強(qiáng)大,處理的數(shù)據(jù)容量越來越大,10G以太網(wǎng)傳輸已經(jīng)無法滿足人們的需求,更高速率以太網(wǎng)傳輸技術(shù)的出現(xiàn)迫在眉睫,以支持服務(wù)器以更高的速率傳輸更多的數(shù)據(jù)。但在超出100m的范圍發(fā)送100G是十分困難的,開發(fā)時(shí)間遠(yuǎn)遠(yuǎn)長于預(yù)期,因而40G以太網(wǎng)傳輸技術(shù)作為10G和100G以太網(wǎng)技術(shù)的過渡而被提上日程。與40G以太網(wǎng)傳輸技術(shù)匹配的40Gbps光模塊,也得到運(yùn)用,其能向下兼容10Gbps光模塊速率的業(yè)務(wù)傳輸,也能為將來的100Gbps光模塊服務(wù)。因此40Gbps光模塊具有廣闊的市場前景。本論文旨在設(shè)計(jì)一款利用波分復(fù)用技術(shù)、具有數(shù)據(jù)時(shí)鐘恢復(fù)、數(shù)字診斷功能、多速率光發(fā)送和接收一體化的光模塊CFP (C Form-factor Pluggable,即百吉比特可熱插拔),支持的速率從9.95Gbps、10.3125Gbps到最高的速率11.3Gbps,并支持所有這些速率的數(shù)據(jù)編碼。本論文在調(diào)研40G技術(shù)的發(fā)展與應(yīng)用的基礎(chǔ)上,探討了4OGbpsCFP光收發(fā)一體模塊的基本工作原理、各器件選型,并給出了本課題的總體設(shè)計(jì)目標(biāo)。然后對4OGbps CFP光模塊的發(fā)射部分、接收部分、數(shù)字診斷監(jiān)控部分、通信接口及電源部分進(jìn)行了設(shè)計(jì),并對CFP光模塊如何保持信號(hào)完整性進(jìn)行了詳細(xì)分析。最后測試了40G CFP光模塊的發(fā)射端和接收端的性能指標(biāo),并對其結(jié)果進(jìn)行詳細(xì)分析與總結(jié)。測試結(jié)果表明,所設(shè)計(jì)的模塊各方面均滿足性能指標(biāo)要求,為4OGbps CFP光模塊的產(chǎn)業(yè)化奠定了基礎(chǔ)。
[Abstract]:With the rapid development of high-speed data service, people have higher and higher requirements for bandwidth. Nowadays, the most widely used 10Gbps Ethernet technology has gradually shown its limitations, and 40Gbps transmission service has become the focus of attention in the industry. The application of WDM (WDM) technology to 40Gbps transmission service can greatly improve the capacity and optical fiber utilization of optical fiber transmission system, on the other hand, it can make full use of the huge potential bandwidth of optical fiber. Therefore, in 40Gbps Ethernet technology, wavelength Division Multiplexing (WDM) technology can quickly provide new services with larger capacity and higher speed for the network, and make optical fiber communication have a broader development prospect. Nowadays, the function of data center is becoming more and more powerful, the data capacity of processing is larger and larger, 10G Ethernet transmission has been unable to meet the needs of people, the emergence of higher rate Ethernet transmission technology is imminent. To support the server to transfer more data at a higher rate. However, it is very difficult to send 100G beyond 100m, and the development time is much longer than expected, so 40G Ethernet transmission technology is put on the agenda as the transition of 10G and 100G Ethernet technology. The 40Gbpsoptical module, which matches the 40G Ethernet transmission technology, is also used. It can be compatible with the rate of 10Gbpsoptical module downwards, and can also serve the future 100Gbps optical module. Therefore, 40Gbpsoptical module has a broad market prospect. The purpose of this paper is to design an optical module CFP (C Form-factor Pluggable, which uses WDM technology, which has the functions of data clock recovery, digital diagnosis, and the integration of multi-rate optical transmission and reception). The supported rates range from 9.95 Gbps to 10.3125 Gbps to the highest rate of 11.3 Gbps, and all of these rates are supported for data coding. Based on the investigation of the development and application of 40G technology, this paper discusses the basic working principle of 4OBpsCFP optical transceiver module, the selection of each device, and gives the overall design goal of this subject. Then the transmitting part, receiving part, digital diagnosis and monitoring part, communication interface and power supply part of 4OGbps CFP optical module are designed, and how to maintain the signal integrity of CFP optical module is analyzed in detail. Finally, the performance indexes of the transmitter and receiver of 40G CFP optical module are tested, and the results are analyzed and summarized in detail. The test results show that the designed module meets the performance requirements in all aspects, which lays a foundation for the industrialization of 4OGbps CFP optical module.
【學(xué)位授予單位】：武漢郵電科學(xué)研究院
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TN929.1
本文編號(hào)：2478151
[Abstract]:With the rapid development of high-speed data service, people have higher and higher requirements for bandwidth. Nowadays, the most widely used 10Gbps Ethernet technology has gradually shown its limitations, and 40Gbps transmission service has become the focus of attention in the industry. The application of WDM (WDM) technology to 40Gbps transmission service can greatly improve the capacity and optical fiber utilization of optical fiber transmission system, on the other hand, it can make full use of the huge potential bandwidth of optical fiber. Therefore, in 40Gbps Ethernet technology, wavelength Division Multiplexing (WDM) technology can quickly provide new services with larger capacity and higher speed for the network, and make optical fiber communication have a broader development prospect. Nowadays, the function of data center is becoming more and more powerful, the data capacity of processing is larger and larger, 10G Ethernet transmission has been unable to meet the needs of people, the emergence of higher rate Ethernet transmission technology is imminent. To support the server to transfer more data at a higher rate. However, it is very difficult to send 100G beyond 100m, and the development time is much longer than expected, so 40G Ethernet transmission technology is put on the agenda as the transition of 10G and 100G Ethernet technology. The 40Gbpsoptical module, which matches the 40G Ethernet transmission technology, is also used. It can be compatible with the rate of 10Gbpsoptical module downwards, and can also serve the future 100Gbps optical module. Therefore, 40Gbpsoptical module has a broad market prospect. The purpose of this paper is to design an optical module CFP (C Form-factor Pluggable, which uses WDM technology, which has the functions of data clock recovery, digital diagnosis, and the integration of multi-rate optical transmission and reception). The supported rates range from 9.95 Gbps to 10.3125 Gbps to the highest rate of 11.3 Gbps, and all of these rates are supported for data coding. Based on the investigation of the development and application of 40G technology, this paper discusses the basic working principle of 4OBpsCFP optical transceiver module, the selection of each device, and gives the overall design goal of this subject. Then the transmitting part, receiving part, digital diagnosis and monitoring part, communication interface and power supply part of 4OGbps CFP optical module are designed, and how to maintain the signal integrity of CFP optical module is analyzed in detail. Finally, the performance indexes of the transmitter and receiver of 40G CFP optical module are tested, and the results are analyzed and summarized in detail. The test results show that the designed module meets the performance requirements in all aspects, which lays a foundation for the industrialization of 4OGbps CFP optical module.
【學(xué)位授予單位】：武漢郵電科學(xué)研究院
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TN929.1
【相似文獻(xiàn)】
相關(guān)碩士學(xué)位論文 前1條
1 陳燕;40Gbps CFP光收發(fā)一體模塊的研究與設(shè)計(jì)[D];武漢郵電科學(xué)研究院;2014年
，本文編號(hào)：2478151
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