100G¼¼Êõ¸ïÃü£º¾À´í±àÂë¼¼Êõ
¡¡3. ·é»ð100G¾À´í±àÂë¼¼Êõ
¡¡¡¡·é»ð100G¾À´í±àÂë²ÉÓÃ13%ÈíÅоöµÍÃÜ¶ÈÆæÅ¼Ð£Ñé±àÂ루LDPC£©£¬²¢¸¨ÒÔ7% EFEC±àÂ룬·Ö±ðÖÃÓÚASICºÍframerÖУ¨Í¼2£©¡£ÆäÖÐ7%µÄÓ²Åоö¾À´í±àÂëΪG.975.1Ëù¶¨ÒåµÄ¶þ¼¶Á´½ÓÂ룬ÕâÖÖ×éºÏʵ¼ÊÉϹ¹³ÉÈý¼¶Á´½ÓÂë¡£

ͼ2£º·é»ð100G¾À´í±àÂë
¡¡¡¡Ö®ËùÒÔ²ÉÓÃÈý¼¶Á´½ÓÂë±àÂëÐÎʽ£¬ÊÇÒòΪLDPC±àÂë¾ß¼«Ç¿µÄÍ»·¢´óÎóÂë¾À´íÄÜÁ¦£¬¿ÉÒÔ½«2.5e-2 µÄÎóÂë½µµÍµ½1e-5ÒÔÏ£¬µ«LDPCÒòÆä½âÂë¹ý³Ì³öÏÖ»·Â·ºÍËÀËøµ¼Ö¡°ÎóÂëÆ½²ã¡±ÎÊÌ⣬ÎÞ·¨½«ÎóÂë½µµÍµ½1e-12ÒÔÏ¡£·é»ðÔÚÍⲿ²ÉÓÃG.975.1Ëù¶¨ÒåµÄ7%¶þ¼¶Á´½ÓÓ²Åоö¾À´í±àÂëÏû³ýÁËLDPC¡°ÎóÂëÆ½²ã¡±µÄÓ°Ï졣ͨË׵ؽ²£¬ÄÚ²¿13%ÈíÅоöLDPC±àÂëµÄ×÷ÓÃÊôÓÚ´óÅÚʽµÄ´ó»ðÁ¦¡°Ãæ¹¥»÷¡±£¬Íⲿ7%Ó²Åоö¾À´í±àÂëÊôÓھѻ÷ǹʽµÄ¡°µãÇå³ý¡±¡£
¡¡¡¡·é»ð100G¾À´í±àÂ뷽ʽһ·½ÃæÀûÓÃÁËLDPC±àÂë¶Ô´óÎóÂëµÄ¾À´íÄÜÁ¦£¬ÀûÓÃÍⲿӲÅоö¾À´í±àÂëÏû³ýÁË¡°ÎóÂëÆ½²ã¡±µÄÓ°Ï죬ÁíÒ»·½ÃæÀûÓóÉÊìÉÌÓÃ7%Ó²Åоö¾À´í±àÂëµÄ¸ßÔöÒæ¾¡¿ÉÄܵĽµµÍÁËLDPC±àÂëµÄ¸´ÔÓ¶È¡¢¹¦ºÄºÍʱÑÓ£¬¾ßÓÐ×îÓŵÄÐԼ۱ȡ£
4. ·é»ð100GÌØÐÔ
¡¡¡¡·é»ðȫϵÁÐ100GOTN²úÆ·Ö§³ÖÎå³¬ÌØÐÔ£º96*100G³¬´óϵͳÈÝÁ¿¡¢2600KmÎÞµçÖм̳¬³¤´«Êä¾àÀë¡¢NCG>11.5dB³¬Ç¿¾À´í±àÂë¡¢³¬¸ßɫɢÈÝÏÞ¡¢Ð¡ÓÚ50ms³¬¿ì±£»¤»Ö¸´¡£Îª½øÒ»²½½µµÍÿ±ÈÌØ´«Ëͳɱ¾£¬³ÖÐøÌáÉýÍøÂçÈÝÁ¿£¬·é»ðÕýÔÚÑÐÖÆ400G ²¨·Ö´«Êäϵͳ£¬·Ö±ðÕë¶Ô³¤¾àÀë¸ÉÏß´«ÊäºÍ³ÇÓòÓ¦ÓÃÌṩÁËÁ½Ì×½â¾ö·½°¸£¬Âú×ãÒÆ¶¯ÔÚÍøÂçÀ©ÈݺÍͶ×ÊÊÕÒæ·½ÃæµÄÆÈÇÐÒªÇó¡£
·ÖÏí
ͼƬÐÂÎÅ
-
80ÒÚÃÀÔª¹âÏ˽ÓÈëÊг¡ÕýÔâÓö³å»÷
-
¡°¶«ÊýÎ÷Ë㡱 ³¬¼¶´ó¹¤³Ì¼´½«ÉÏÂí
-
ÍõÕ¨£¡ºàͨÁ¿²ú400G¹è¹âÄ£¿é
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ3£ºÓïÒôͨ»°ÐÂʱ´ú
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ2£º¹âÏ˳ÉÕæ
-
ר·Ã|EXFO£º¾Û½¹¸ßËÙÁìÓò£¬´òÔìÈ«ÐÂδÀ´
-
ר·Ã|³¤¹âͨÐÅÒ¶¶«£º¼á³Ö×ß³öÈ¥Õ½ÂÔ£¬´òºÃº£Íâ¹¥¼áÕ½
-
ר·Ã|»ô¶û±ÈÌØÀîÑô£º½ô¸ú¿Í»§½Å²½£¬ÓÃÐÄ×öºÃ²úÆ·
×îл¸ü¶à
-
9ÔÂ27-29ÈÕÂíÉϱ¨Ãû>>È«Êý»á2022¼¤¹â¾«Ãܼӹ¤ÓëÊý×Ö»¯ÖÆÔìÕ¹
-
9ÔÂ27ÈÕÂíÉϱ¨Ãû>>>ά¿Æ±¡¤OFweek 2022¼¤¹âÐÐÒµÄê¶ÈÆÀÑ¡
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ºÏ³É´óо¾¶Ê¯Ó¢¹âÏË -- ¹âѧÉè¼ÆºÍ²ÄÁÏÑ¡Ôñ¶Ô¹âÏËÐÔÄܵÄÓ°Ïì
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ÁìÓ¢Ñï·«³öº£Èý²¿Çú¡ª¡ªÖƶ¨ÓªÏúÕ½Êõ
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ AEDTµçÈÈñîºÏÉè¼ÆÁ÷³ÌÓëÓ¦Óð¸Àý
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ANSYS´ÅÐÔÔª¼þ¼°¿ª¹ØµçÔ´Éè¼Æ½â¾ö·½°¸ÔÚÏßÑÐÌÖ»á
ÍÆ¼öרÌâ
- 1×Ϲ⼯ÍÅԶʳ¤ÕÔΰ¹ú±»´ø×ßµ÷²é
- 2ÃúÆÕ¹â´ÅÉϰëÄêÀûÈóÔ¤¼ÆÔö³¤Ê®±¶£¡
- 3ÃúÆÕ¹â´ÅÒÑÐγɸ²¸Ç²úÒµÁ´µÄ²úÆ·¾ØÕó
- 4׿Òí¿Æ¼¼ÉϰëÄê¾»ÀûÈóϵø2504.92%
- 5·é»ðͨÐÅ400GÏà¸É¹è¹âÊÕ·¢Ð¾Æ¬ÒÑͶÈëʹÓÃ
- 6¹âÄ£¿é²úÒµÁ´Öð²½ÇÐÈ뼤¹âÀ×´ïÈüµÀ
- 7ÖйúµçÐÅÆô¶¯½ÓÈëÐÍOTNÉ豸À©Èݼ¯²É
- 8·é»ðͨÐÅ·¢²¼21Äê¶ÈÈ¨Òæ·ÖÅÉʵʩ¹«¸æ
- 9ÖйúµçÐŹâÏËÊÕ·¢Æ÷É豸À©Èݼ¯²É
- 10»ªÎªÕ¼¾Ý400G WDMÊг¡35%·Ý¶î
- ¼¤¹âÆ÷¸ß¼¶ÏúÊÛ¾ÀíÉϺ£ÊÐ/ºç¿ÚÇø
- ¹âÆ÷¼þÑз¢¹¤³Ìʦ¸£½¨Ê¡/¸£ÖÝÊÐ
- ·â×°¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ¹âÆ÷¼þÎïÀí¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ÏúÊÛ×ܼࣨ¹âÆ÷¼þ£©±±¾©ÊÐ/º£µíÇø
- ×Ô¶¯»¯¸ß¼¶¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¸ß¼¶Èí¼þ¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¼Êõר¼Ò¹ã¶«Ê¡/½ÃÅÊÐ
- ½á¹¹¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¤¹âÑз¢¹¤³Ìʦ±±¾©ÊÐ/²ýÆ½Çø








·¢±íÆÀÂÛ
ÇëÊäÈëÆÀÂÛÄÚÈÝ...
ÇëÊäÈëÆÀÂÛ/ÆÀÂÛ³¤¶È6~500¸ö×Ö
ÔÝÎÞÆÀÂÛ
ÔÝÎÞÆÀÂÛ