NTTÆÈÓÚLTE¾ºÕùѹÁ¦ FTTH·þÎñ½µ¼Û34%
¡¡¡¡OFweek¹âͨѶÍø2012Äê11ÔÂ22ÈÕÏûÏ¢£¬ÓÉÓÚÓû§ÊýÁ¿Ôö³¤±ä»º£¬NTTÆìϹ«Ë¾NTT EastºÍNTT West½µµÍÁË34%µÄ¹âÏ˵½»§£¨FTTH£©·þÎñ¼Û¸ñ£¬´Ó5,460ÈÕÔª£¨67ÃÀÔª£©½µµÍµ½3,600ÈÕÔª¡£´Ë¾Ù±»ÊÓΪÊÇ£¬ÎªÁË×èÖ¹¿Í»§Å×Æú¹Ì¶¨¿í´ø·þÎñ¶øתÏòLTEµÈÒƶ¯¿í´øƽ̨¶ø²ÉÈ¡µÄ´ëÊ©¡£
¡¡¡¡¾ÝTeleGeography's GlobalComms µÄÊý¾ÝÏÔʾ£¬NTTÍøÂçµÄÐÂÔöFTTHÓû§ÊýÁ¿2.046°ÙÍò£¨½ØÖÁ2010Äê6ÔµÄÊ®¶þ¸öÔÂÄÚ£©µøÖÁ1.756°ÙÍò£¨½ØÖÁ2011Äê6ÔµÄÊ®¶þ¸öÔÂÄÚ£©£¬¶øÔÚ½ØÖÁ2012Äê6ÔµÄÊ®¶þ¸öÔÂÄÚ½øÒ»²½µøÖÁ1.277°ÙÍò¡£
¡¡¡¡¾Ý°Ä´óÀûÑǿƼ¼ÐÂÎÅÍøÕ¾DelimiterÒýÔ®NTT EastºÍNTT WestµÄ·½ÃæµÄ˵·¨£¬ÆäFTTH·þÎñ¶©¹ºÂÊϽµµÄÖ÷ÒªÔÒòÊÇÐí¶àÄêÇáÓû§ÒòΪÒѾ֧¸¶ÁËÖÇÄÜÊÖ»úLTEÊý¾Ý¼Æ»®¶ø²»Ô¸ÔÙÖ§¸¶¼ÒÍ¥FTTH·þÎñ¡£Óë¹æÄ£½ÏСµÄ¾ºÕù¶ÔÊÖKDDI²»Í¬£¬NTT²»ÔÊÐíFTTH·þÎñºÍLTE·þÎñÒÔµ¥Ò»À¦°ó·½Ê½³öÊÛ¡£
ͼ NTTÍøÂçµÄÐÂÔöFTTHÓû§ÊýÁ¿¶Ô±È
Sofia Òë
·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
-
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
ÍƼöרÌâ
- 1¹âÄ£¿é²úÒµÁ´Öð²½ÇÐÈ뼤¹âÀ×´ïÈüµÀ
- 2ÃÀ¹úÐû²¼EDAÕýʽ¶Ô»ª¶Ï¹©£¡
- 3´«ÅåÂåÎ÷½ñÈÕ½«Óę̈»ýµç¶Ê³¤ÌÖÂÛ2800ÒÚÃÀÔªµÄ¡°Ð¾Æ¬Óë¿Æѧ·¨°¸¡±
- 4ÈÎÕý·Ç£º°Ñº®Æø´«µÝ¸øÿ¸öÈË
- 5ÌÚѶ¡¢×Ö½Ú·×·×Èë¹ÉÕâ¼Ò¹âоƬ³§ÉÌ
- 6ÖÐо¹ú¼ÊÁ½Ãû¸ß¹Ü½ÓÁ¬Ðû²¼´ÇÖ°
- 7Õâ¼Ò¸Õ»ñ6ÒÚÈÚ×ʵÄоƬÆóÒµ±»±¬µ¹±Õ£¡
- 8ºàͨ¹âµçÉÏ°ëÄêʵÏÖÓªÊÕ221.06ÒÚÔª
- 9ºàͨ¹âµçͶ×ÊÆóÒµÒÑÈ¡µÃÓªÒµÖ´ÕÕ
- 10ºàͨ¹âµç³ÉÁ¢º«¹ú°ìÊ´¦
- 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/²ýƽÇø
·¢±íÆÀÂÛ
ÇëÊäÈëÆÀÂÛÄÚÈÝ...
ÇëÊäÈëÆÀÂÛ/ÆÀÂÛ³¤¶È6~500¸ö×Ö
ÔÝÎÞÆÀÂÛ
ÔÝÎÞÆÀÂÛ