ר·ÃÁèÔÆ¹â×Ó¼¯ÍÅ×ܲÃÒ¦Ò㲩ʿ£ºÓÐÏßÍø±ÈµçÐÅÍø½¨ÉèFTTHÓÅÊÆ¸üÃ÷ÏÔ£¡
¡¡¡¡Ê×ÏÈ£¬¶ÔÓÚ¾ÉÍøÂ磬Õⲿ·ÖÍøÂçÆÕ±é²ÉÓùâÏ˵½Â¥ºÍµ½Ð¡ÇøµÄFTTx½ÓÈëÍø½â¾ö·½°¸£¬¼´°Ñµ¥¹â½ÚµãÊÕËõÔÚ50¡¢200»§ÄÚ¡£¶ÔÓÚÕⲿ·Ö£¬ÁèÔÆ³«µ¼²ÉÓÃÒÔ1550nm+EPON+MOCA¼¼ÊõΪºËÐĵÄA+Bƽ̨¸ÄÔì·½°¸¡£Aƽ̨¼´Îª1550nm ¹ã²¥Æ½Ì¨£»Bƽ̨¼´ÎªEPON+EOC½»»¥ÒµÎñÊý¾Ýƽ̨¡£1550+EPONÊÇÏÂÒ»´úIEEE£¨µç×ÓµçÆø¹¤³ÌʦлᣩµÄ±ê×¼»¯½¨ÍøÄ£Ê½¡£ÔÚIEEE802.3av±ê׼ϵÁÐÏ£¬¹æ¶¨1550nmÊǹ㲥µçÊÓÏÂÐеIJ¨³¤£¨·¶Î§ÊÇ1550~1560nm£©£¬¹æ¶¨1490/1310nm·Ö±ðÊÇEPONÏÂÐÐ/ÉÏÐеIJ¨³¤¡£
¡¡¡¡¾ÍEOC¼¼ÊõÀ´Ëµ£¬Ä¿Ç°ÓÐMoCA¡¢EPoCÒÔ¼°C-DOCSISµÈ¼¼ÊõÑ¡Ôñ¡£ÁèÔÆÖ÷Òª²ÉÓõÄMoCA¼¼ÊõÊÇÒ»ÖֱȽϳÉÊì¶øÓÅÐãµÄ¼¼Êõ±ê×¼¡£ÓÉÓÚĿǰµçÐÅIPTV/OTT»ù±¾ÒµÎñ¾ºÕù¼°¸ü¸ßÇåÊÓÆµ¼°Î´À´4KµÄ³öÏÖÆÕ¼°£¨IEEE¹ú¼Ê±ê×¼µÄ50/60Ö¡/ÿÃëµÄÊÓÆµ£¬ÒÔ¼°Î¢ÐÅ¡¢ÍøÉÏÁÄÌìµÈ¶Ëµ½¶ËµÄʵʱÊÓÆµÒµÎñ£©£¬¶Ô´«ÊäʱÑӺͶ¶¶¯ÒªÇóÔ½À´Ô½¸ß£¨½ÓÈëÍø¶ÎÓ¦¸ÃСÓÚ10ms ²ÅÄÜÖ§³Ö4kÒµÎñºÍ¶Ëµ½¶ËÊÓÆµÒµÎñ£©¡£¶øMoCA¼¼ÊõÄܹ»Ö§³ÅĿǰµÄÍøÂçÊÓÆµ¡¢OTTÊÓÆµ¡¢ÊµÊ±ÊÓÆµÍ¨»°¡¢VODµÈÒµÎñ£¬ÊÊÓÃÓÚ´«Êä¶àÁ÷¸ßÇåÄÚÈÝ¡£
¡¡¡¡¶ÔÓÚн¨ÍøÂ磬ÁèÔÆÍÆ¼ö²ÉÓÃ(A+B)FTTH½â¾ö·½°¸£¬ÕâÒ²ÊÇÁèÔÆ´Ë´ÎCCBNÕ¹µÄÒ»´óÁÁµã¡£¾ÝÒ¦²©Ê¿½éÉÜ£¬Ä¿Ç°£¬¹âÏ˵½»§ÔÚÅ©´å±È½ÏÊÜ»¶Ó£¬ÕâÒ»·½ÃæÊÇÓÉÓÚ¹ãµçÒµÎñÖаüº¬Á˹㲥µçÊÓÒµÎñ£»ÁíÒ»·½ÃæÊÇÓÉÓÚĿǰµÄ¹âÏ˵½»§µçÐÅÆÕ¼°Ñ¸ÃÍ£¬»ù±¾²ÄÁÏÉ豸¼°Ê©¹¤µÈ½¨Éè·ÑÓôó·ù¶ÈϽµÁË¡£¶øÇÒÍøÂçʵ¼ÊÔËÓªÆðÀ´½Ï¹ýÈ¥µÄ¹âÏËͬÖáµçÀÂÍøÓÅÊÆ·Ç³£´ó¡£Ö÷ÒªÊÇÍøÂçÈ«¹â»¯£¬ÊÒÍâ²»Óòɵ磬¹ýȥͬÖáÍøÐèÒªÔÚ¹â½Úµã³ö²Éµã·ÑÓã¬ÍøÂç¿É¿¿ÐԵ͡£¶øÍøÂçÈ«¹â»¯ºó£¬ÊÒÍâ»ù±¾Ã»ÓÐͬÖáµçÀ¼°ÆäÏà¹ØµÄÓÐÔ´É豸£¬¹âÏ˱ÈÃæÌõ±ãÒË£¬Í¬ÖáµçÀÂÿÃ×Á½Ôª¶à£¬Ë«Ð¾¹âÀÂÎåëǮһÃ×£¬¹âÀ±ÈͬÖáµçÀ±ãÒ˵ö࣬ÐÂÍø½¨Éè³É±¾»¹µÍ£¬ÎªÉ¶²»¸É£¡£¿ÍøÂç¿É¿¿ÐÔ´ó·ù¶ÈÌá¸ßµÄͬʱ£¬ÓÐÏßÍøÂçÔËÐÐά»¤¹¤×÷ºÍ³É±¾Ò²´ó·ù¼õÉÙ¡£
¡¡¡¡Ä¿Ç°¾ÑéÀ´¿´£¬ÓÐÏßÍøÂ罨ÉèA+Bƽ̨µÄFTTH²ÄÁÏ¡¢É豸ºÍÊ©¹¤¹¤³ÌµÈÈ«²¿ÏÂÀ´Ô¼650/700Ôª/ÿ»§¡£ÆäÖÐÏß·ºÍAƽ̨ռ280Ôª£¬Bƽ̨ռ350Ôª£¬Î´À´³É±¾»¹ÒªÏ½µ¡£
¡¡¡¡¸ü´óµÄºÃ´¦¹Ø¼üÔÚʵʩ¹ý³ÌÖУ¬ÍøÂ繫˾¿ÉÒÔÏÈͶ×ʽ¨Éè¹ã²¥Aƽ̨£¬´Ëºó¸ù¾ÝÒµÎñ·¢Õ¹ÐèÇó£¬ÔÙÖð²½ÅúÁ¿ÉÏBƽ̨£¬ÓÐÖØµãµÄ¿ªÕ¹ÒµÎñ¾ºÕù¡£ÓÚÊÇʵ¼ÊͶÈë×ʱ¾±ÈµçÐŵļõÉٺܶ࣬¼ÓÉϹâÏ˵çÊӹ㲥ҵÎñ·¢Õ¹¸ßÇå¡¢4kµÈÒµÎñµÄÉúÃüÁ¦Ç¿£¬Êµ¼Ê»ñµÃÓªÊտ죬±ÈµçÐŽ¨FTTHÓÅÊÆ¸üÃ÷ÏÔ£¬Ê¹µÃ²¿ÊðÉÏÓÐÁ˺ܴóµÄ¶¯Á¦¡£
¡¡¡¡×ܵÄÀ´Ëµ£¬Î´À´µÄÍøÂçÒµÎñ½«ÒÔÊÓÆµÒµÎñΪÖÐÐÄ£¬¹ãµçÌìÉú¾ÍÊǸãÊÓÆµµÄ£¬½«Óоø¶ÔµÄ¾ºÕùÓÅÊÆ¡£Ëæ×Źú¼ÒÕþ²ßÖð²½µ½Î»£¬ÓÐÏßµçÊÓÍøÂ繫˾¹æÄ£Ðγɣ¬Á¦Á¿×³´ó£¬ËûÃǽ«Í¨¹ýÍøÂ罨Éè¼°¸ÄÔ죬ΪÓû§Ìṩ¸ü¸ßÇå¸üÖÇÄܵÄÊÓÆµ·þÎñ£¬»ý¼«Ö§³Ö¹ú¼ÒÐÅÏ¢»¯½ø³Ì£¬Õ⽫»áÊÇÈýÍøÈںϵĺËÐÄÁ¦Á¿Ö®Ò»¡£


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
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>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
- 1¼Û¸ñ¡¢ÐèÇó´óÔö£¬¹âÏ˹âÀ¾°ÆøÖÜÆÚÔÚÖØÆô
- 2ÃÀ¹úÐû²¼EDAÕýʽ¶Ô»ª¶Ï¹©£¡
- 3ÈÎÕý·Ç£º°Ñº®Æø´«µÝ¸øÃ¿¸öÈË
- 4ÌÚѶ¡¢×Ö½Ú·×·×Èë¹ÉÕâ¼Ò¹âоƬ³§ÉÌ
- 5»ªÎª¡¢ÖÐÐËÖбêÒÆ¶¯ºËÐÄÍøÐ½¨É豸¼¯²É
- 6ºàͨ¹âµçÉϰëÄêʵÏÖÓªÊÕ221.06ÒÚÔª
- 7ÖÐо¹ú¼ÊÁ½Ãû¸ß¹Ü½ÓÁ¬Ðû²¼´ÇÖ°
- 8ÖйúÁªÍ¨5G×¨Íø²úÆ·Ò»ÆÚ¼¯²É¹«Ê¾
- 9ºàͨ¹âµçͶ×ÊÆóÒµÒÑÈ¡µÃÓªÒµÖ´ÕÕ
- 10°®Á¢ÐÅŵ»ùÑÇÐû²¼È«ÃæÍ˳ö¶íÂÞ˹Êг¡
- 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