|
¹ÉÊдúÂ룺SH600522 | |
taptap¿ª»§-taptapÌåÓý×¢²áվȺ |
taptap¿ª»§-taptapÌåÓý×¢²áÊÀóÓÐÏÞ¹«Ë¾
½¶«½ð¾ß×°±¸ÓÐÏÞ¹«Ë¾
ÉϺ£êÅÆ·Í¨Ñ¶¿Æ¼¼ÓÐÏÞ¹«Ë¾
taptap¿ª»§-taptapÌåÓý×¢²á¿í´øÊÖÒÕÓÐÏÞ¹«Ë¾
½ËÕtaptap¿ª»§-taptapÌåÓý×¢²á»¥Áª¿Æ¼¼ÓÐÏÞ¹«Ë¾
½ËÕtaptap¿ª»§-taptapÌåÓý×¢²á²®ÀÖ´ï±äѹÆ÷ÓÐÏÞ¹«Ë¾
|
EN |
5ÔÂ13ÈÕ£¬£¬£¬£¬£¬ÔÚÖйú¹ú¼Ê¹âµçÕ¹ÀÀ»áÍŽáC114Í¨Ñ¶Íø¾ÙÐеġ°2021Öйú¹âͨѶ¸ßÖÊÁ¿Éú³¤ÂÛ̳¡±ÉÏ£¬£¬£¬£¬£¬¹¤ÐŲ¿Í¨Ñ¶¿Æ¼¼Î¯×¨Ö°³£Î¯¡¢ÑÇÌ«¹âͨѶίԱ»áÖ÷ÈÎëǫ´øÀ´ÁË¡¶¹âÏËͨѶ55ÄêµÄÉú³¤¡·µÄÖ÷ÌâÑݽ²£¬£¬£¬£¬£¬ÏÈÈÝÁË´Ó¹âÏËͨѶÕâ55ÄêµÄÀú³Ìµ½ÎÒ¹úµÄ¹âÏËͨѶµÄÏÖ×´¡£¡£¡£¡£¡£¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬Ëû»¹ÏÈÈÝÁËÄ¿½ñ¹âÏËͨѶÈÈÃÅÊÖÒÕµÄÉú³¤×´Ì¬¡£¡£¡£¡£¡£¡£¡£¡£
ëǫÌåÏÖ£¬£¬£¬£¬£¬1966ÄêÓ¢¼®»ªÈË¿ÆÑ§¼Ò¸ß￲©Ê¿µÄÂÛÎĽҿªÁ˹âÏËͨѶµÄÐòÄ»£¬£¬£¬£¬£¬¾ÓÉ55ÄêµÄÉú³¤£¬£¬£¬£¬£¬¹âÏËͨѶÒѾ³ÉΪȫÇò×îÖ÷ÒªµÄÐÅÏ¢´«ËÍÊÖÒÕ¡£¡£¡£¡£¡£¡£¡£¡£ÏÖÔÚÈ«ÇòÒѾ·óÉèÁËÔ¼50ÒÚо¹«ÀïµÄ¹âÏË£¬£¬£¬£¬£¬98%ÒÔÉϵÄÐÅÏ¢¶¼ÊÇͨ¹ý¹âÏËͨѶת´ï¡£¡£¡£¡£¡£¡£¡£¡£´Ó1Gµ½5G£¬£¬£¬£¬£¬ÉõÖÁÊÇδÀ´µÄ6G£¬£¬£¬£¬£¬¶¼Àë²»¿ª¹âÏËͨѶ¡£¡£¡£¡£¡£¡£¡£¡£×Ô2020Äê×îÏȵÄÎÒ¹úÒÔÖÂÈ«ÇòµÄйڿ¹Òߣ¬£¬£¬£¬£¬Í¹ÏÔÁ˹âÏËͨѶµÄÖ÷ÒªÐÔ¡£¡£¡£¡£¡£¡£¡£¡£
¹âÏËÊÇ·ñ»á±»Ð¹¤¾ßÈ¡´ú£¿£¿£¿£¿£¿£¿£¿Ã«Ç«ÒýÓøß�ÓÊÜ¡¶ÎĻ㱨¡·²É·ÃʱµÄ»Ø¸²³Æ£º¡°ÎÒÏàÐÅÔÚһǧÄêÄÚ²»»á¡£¡£¡£¡£¡£¡£¡£¡£¡±ËûÒÔΪ£¬£¬£¬£¬£¬ÈËÀàÀë²»¿ª¹âÏË¡£¡£¡£¡£¡£¡£¡£¡£Î´À´£¬£¬£¬£¬£¬¹âÏËͨѶÊÖÒÕÈÔ½«¼ÌÐøÉú³¤£¬£¬£¬£¬£¬ÎªÈËÀàÔ츣¡£¡£¡£¡£¡£¡£¡£¡£
¹âÏËͨѶ55Äê ʵÏÖ±¼ÌÚÉú³¤
ëǫÌåÏÖ£¬£¬£¬£¬£¬¹âÏËͨѶµÄÉú³¤½¨ÉèÔÚÈý¸ÅÂÔËØÏ£¬£¬£¬£¬£¬°üÀ¨°ëµ¼Ì弤¹âÆ÷¡¢Êý×ÖͨѶϵͳÒÔ¼°µÍÏûºÄ¹âÏ˵ķºÆð¡£¡£¡£¡£¡£¡£¡£¡£
¹âÏËͨѶϵͳ°üÀ¨×¼Í¬²½Êý×Öϵͳ£¨PDH£©¡¢Í¬²½Êý×Öϵͳ£¨SDH£©¡¢¶àӪҵϵͳ£¨MST£©¡¢·Ö×é´«ËÍϵͳ£¨POTN£©¡¢Èí¼þ½ç˵·Ö×é´«ËÍ£¨SDPOTN£©¡£¡£¡£¡£¡£¡£¡£¡£
¹âÏËÀàÐ͵ÄÉú³¤Ôò´Ó¶àÄ£¹âÏË¡¢±ê×¼µ¥Ä£¹âÏË¡¢É«É¢Î»ÒƹâÏË¡¢·ÇÁãÉ«É¢Î»ÒÆ¹âÏË¡¢¿í´ø¹âÏË¡¢³¬µÍÏûºÄ¹âÏËÉú³¤µ½¹â×Ó¾§Ìå¹âÏË¡¢¶àо¹âÏË¡¢ÉÙÄ£¹âÏ˵ȡ£¡£¡£¡£¡£¡£¡£¡£
´Ó¹âÏËͨѶӦÓÃÀ´¿´£¬£¬£¬£¬£¬Í¨Ñ¶ÏµÍ³´ÓÊ׸öÊÐÄÚ¾Ö¼äÖм̣¨³ÇÓòÍø£©×îÏÈ£¬£¬£¬£¬£¬Àú¾Ê¡ÄÚÔ¶³Ì¸ÉÏß¡¢Ê¡¼ÊÔ¶³Ì¸ÉÏß¡¢¹ú¼ÊÔ¶³Ì¡¢Êý¾ÝÖÐÐļ䣬£¬£¬£¬£¬²¢ÏòÊÐÄÚ½ÓÈë¡¢Êý¾ÝÖÐÐļäÒÔ¼°ÊÒÄÚÑÓÉìÁýÕÖ¡£¡£¡£¡£¡£¡£¡£¡£
¹âͨѶµÄËÙÂÊ´ÓÊ׸öÎ人°Ë¶þ¹¤³ÌͨѶϵͳµÄ8Mb/sÌáÉýÖÁÏÖÔÚµÄ800Gb/s£¬£¬£¬£¬£¬ÉõÖÁ1Tb/s¡¢10Tb/s¡¢100Tb/s¡¡
¹âÆ÷¼þÉú³¤Ò²ÊµÏÖÁËÊÖÒÕ±¼ÌÚ£¬£¬£¬£¬£¬×îÔçµÄ¼¤¹âÆ÷µÄÊÙÃüÖ»Óаë¸öСʱ£¬£¬£¬£¬£¬Ã»Óв½·¥×öÊÔÑ飬£¬£¬£¬£¬ÎªÁËÑÓÉìÊÙÃü£¬£¬£¬£¬£¬ÔçÆÚÐèÒª°Ñ¼¤¹âÆ÷·Å½øÂô±ù¹÷µÄ±£ÎÂÆ¿£¬£¬£¬£¬£¬ÄÚÀïÔÙ·ÅÉϱù¡£¡£¡£¡£¡£¡£¡£¡£ÏÖÔڵ魯âÆ÷Ä£¿£¿£¿£¿£¿£¿£¿éÊÙÃüÒѾ¸ß´ï100ÍòСʱÒÔÉÏ¡£¡£¡£¡£¡£¡£¡£¡£Ò²ÕýÒòÔÆÔÆ£¬£¬£¬£¬£¬Îôʱ°Ë¶þ¹¤³Ì12.4¹«Àï¾ÍÉèÁËËĸöÕ¾£¬£¬£¬£¬£¬¶øÏÖÔÚ¹âͨѶ¿ç¾àÒѾÊÇǧ¹«Àï¡¢Íò¹«Àï¼¶±ð¡£¡£¡£¡£¡£¡£¡£¡£
ÎÒ¹ú¹âÏËͨѶÉú³¤Ñ¸ËÙ ¹âͨѶÆóÒµ¾ºÕùÁ¦ÁìÏÈ
ÎÒ¹ú¹âÏËͨѶ¾ÓɶàÄêµÄ¿ìËÙÉú³¤£¬£¬£¬£¬£¬ÏÖÒÑ·óÉè¹âÀÂ5249Íò¹«À£¬£¬£¬£¬ÆäÖÐÔ¶³Ì¹âÀÂΪ112.9Íòkm£¬£¬£¬£¬£¬Õ¼±È2.15%£»£»£»£»£»ÒÑ·óÉè¹âÏËÔ¼24ÒÚо¹«À£¬£¬£¬£¬Õ¼È«ÇòÒÑ·óÉè¹âÏ˵Ä48%×óÓÒ£»£»£»£»£»FTTH/OÓû§ÊýΪ4.63ÒÚ»§£¬£¬£¬£¬£¬Õ¼È«Çò¹â½ÓÈëÓû§ÊýµÄ42%×óÓÒ£»£»£»£»£»°ÙÕ×¼°ÒÔÉÏËÙÂÊÓû§Êý´ï4.5ÒÚ»§£¬£¬£¬£¬£¬Õ¼×ÜÓû§ÊýµÄ90.4%£»£»£»£»£»Ç§Õ×Óû§Êý´ï803Íò»§£»£»£»£»£»¹âÏË£¨FTTH/O£©¶Ë¿Ú8.7977ÒÚ¸ö¡£¡£¡£¡£¡£¡£¡£¡£
ÏÖÔÚÎÒ¹ú¹âÏËͨѶÊг¡µÄ×ܹæÄ£Ô¼Îª1500ÒÚÔª£¨Ô¼230ÒÚÃÀÔª£©£»£»£»£»£»¹âÏ˹âÀÂ2020Äê²úÁ¿Ô¼2.9ÒÚо¹«À£¬£¬£¬£¬Õ¼È«Çò·Ý¶î´Ó63%Ͻµµ½44%£¬£¬£¬£¬£¬¹âÏ˹âÀÂÄê²úÖµÔ¼73ÒÚÃÀÔª£»£»£»£»£»¹âÆ÷¼þÊг¡Ô¼Õ¼È«Çò37.5%£¬£¬£¬£¬£¬´ï40ÒÚÃÀÔª£»£»£»£»£»¹â´«Êä×°±¸Êг¡Õ¼È«Çò42%£¬£¬£¬£¬£¬´ï120ÒÚÃÀÔª¡£¡£¡£¡£¡£¡£¡£¡£
ëǫָ³ö£¬£¬£¬£¬£¬Ä¿½ñ£¬£¬£¬£¬£¬ÎÒ¹ú¹âͨѶ¹¤ÒµÔÚ¹ú¼ÊÉϵÄְλ¾Ù×ãÇ×ÖØ¡£¡£¡£¡£¡£¡£¡£¡£ÔÚ´«Êä/½ÓÈë×°±¸²úÆ··½Ã棬£¬£¬£¬£¬»ªÎªÕ¼Óй⴫Êä²úÆ·È«ÇòÊг¡·Ý¶îµÚÒ»£¬£¬£¬£¬£¬»ªÎª¡¢ÀÇÑ̺ÍÖÐÐËÈý¼ÒÆóÒµºÏ¼ÆÈ«ÇòÊг¡·Ý¶îÕ¼±È39.59%¡£¡£¡£¡£¡£¡£¡£¡£
ÔÚ¹âÏ˹âÀ²úÆ··½Ã棬£¬£¬£¬£¬ÎÒ¹ú¹âͨѶÆóÒµ¸üÊǾºÕùÁ¦ÐÛºñ£¬£¬£¬£¬£¬³¤·É¡¢ºàͨ£¬£¬£¬£¬£¬ÀÇÑÌ¡¢taptap¿ª»§-taptapÌåÓý×¢²áºÍ¸»Í¨Îå¼ÒÆóҵȫÇòÊг¡·Ý¶îÕ¼±È39.33%¡£¡£¡£¡£¡£¡£¡£¡£
ÔÚ¹âÆ÷¼þ²úÆ··½Ã棬£¬£¬£¬£¬ÎÒ¹ú¹âѸ¡¢Ðñ´´¡¢º£ÐźͰºÄÉµÈÆóÒµÊг¡·Ý¶îÒ»Ö±ÌáÉý£¬£¬£¬£¬£¬ËÄ¼ÒÆóÒµ¹²Õ¼ÓÐÈ«ÇòÊг¡·Ý¶îµÄ21.94%¡£¡£¡£¡£¡£¡£¡£¡£
Ä¿½ñ¹âÏËͨѶÈÈÃÅÊÖÒÕÅÌ»õ
ËäÈ»¹âͨѶÒѾÉú³¤ÁË55Ä꣬£¬£¬£¬£¬¿ÉÊÇÒÀÈ»ÓÐ×ÅÐËÍúµÄÉúÃüÁ¦ºÍÉú³¤Ç±Á¦£¬£¬£¬£¬£¬ÊÖÒÕˮƽһֱÌáÉý¡£¡£¡£¡£¡£¡£¡£¡£¹ØÓÚµ±ÏÂÈÈÃŵĹâͨѶÊÖÒÕ£¬£¬£¬£¬£¬Ã«Ç«ÖðÒ»×öÁËÏÈÈÝ¡£¡£¡£¡£¡£¡£¡£¡£ÈçÄ£ÄâROFÁ´Â·´«1048576-QAMÐźÅͨ³£ÓõÄÊÇ4QAM¡¢8QAM¡¢16QAM£¬£¬£¬£¬£¬¶øÏÖÔÚÒѾÄܹ»ÊµÏÖ256QAM£»£»£»£»£»µ¥²¨µ¥¹âÔ´IM-DD 700Gb/sÓýṹµ÷ÖÆÒѾ¿ÉÒÔµÖ´ï700¹«À£»£»£»£»ÓÃÓÚÊý¾ÝÖÐÐÄÍøÂçµÄ1.6Tb/s IM/DD´«Ê䣬£¬£¬£¬£¬Í¨¹ýÇ¿¶Èµ÷ÖÆ£¬£¬£¬£¬£¬Ö±½Ó¼ì²â£¬£¬£¬£¬£¬8¸ö²¨µÄMWDMʵÏÖÿ²¨200Gb/s£»£»£»£»£»ÒÔ¼°ÌìÏÂÊ׸ö100Gb/sÎÞаPONÏÖ³¡ÊÔÑéµÈ¡£¡£¡£¡£¡£¡£¡£¡£
±ðµÄ£¬£¬£¬£¬£¬ÉÐÓд«Êä16856kmµÄ¶àо¹âÏËCC-4CF¡¢°Ñ1.2Tb/sÐźÅͨ¹ýMMF´«ËÍ130kmµÄ¶àÄ£¹âÏË¡¢ÒÔ¼°ÏÖÔÚµ¥¸ù¹âÏËËÙÂÊÈÝÁ¿×î´óµÄ¹âÏË£¬£¬£¬£¬£¬Äܹ»ÊµÏÖ¾»ËÙÂÊ10.66Pb/s´«Êä13km¡£¡£¡£¡£¡£¡£¡£¡£
ÔÚ¹âÏËͨѶÖÐʹÓÃÈ˹¤Éñ¾ÍøÂçµÄ¶Ëµ½¶ËÉî¶È»úеѧϰÊÖÒÕ£¬£¬£¬£¬£¬ÊÇÒÔÇ¿¶Èµ÷ÖÆ/Ö±½Ó¼ì²â(IM/DD)ΪÀý¿¼Ö¤¹âÏËͨѶϵͳÐÔÄÜ£¬£¬£¬£¬£¬È»ºó½ÓÄÉǰÀ¡È˹¤Éñ¾ÍøÂ磨FFNN£©ºÍË«ÏòµÝ¹éÉñ¾ÍøÂ磨BRNN£©·´ÏòÈö²¥Ëã·¨À´Éè¼Æ¹âÊÕ·¢Ä£¿£¿£¿£¿£¿£¿£¿é¡£¡£¡£¡£¡£¡£¡£¡£
¿É±à³Ì¼¯³É¹â×ÓоƬ¾ß±¸ÀàËÆÓÚµçоƬµÄFPGAµÄÐÔÄÜ£¬£¬£¬£¬£¬ÔËÓÃÈí¼þºÍµçµ÷µÄ·½·¨ÉèÖøùâоƬµÄ¹¦Ð§£¬£¬£¬£¬£¬¿ÉʵÏÖÖØ¸´Ê¹Ó㬣¬£¬£¬£¬¹ØÓÚ»¹Î´³ÉÊìµÄÊÖÒÕÀ´Ëµ£¬£¬£¬£¬£¬ÕâÒ»ÌØµãºÜÊÇÖ÷Òª¡£¡£¡£¡£¡£¡£¡£¡£
Éñ¾ÐÎ̬¹â×ÓѧÊÖÒÕÊÇʹÓÃAIºÍÉñ¾ÍøÂ罨Éè¹â×ÓÉñ¾ÐÎ̬´¦Öóͷ£Æ÷Äںˣ¬£¬£¬£¬£¬Ê¹¹âѧоƬģÄâ´óÄÔÖеÄÉñ¾ÍøÂç¡£¡£¡£¡£¡£¡£¡£¡£ÏÖÔÚ¸ÃÊÖÒÕ»¹ÃæÁÙ²»ÉÙ¸ßÄѶȵÄÌôÕ½£¬£¬£¬£¬£¬ÈçÐèÒªO/E/O£¬£¬£¬£¬£¬ÎÞ·¨Ö±½ÓʹÓõçоƬÖеĴ¦Öóͷ£Æ÷¡¢´æ´¢Æ÷µÈ£¬£¬£¬£¬£¬Ê¹ÆäÌå»ý´ó¡¢¹¦ºÄ´ó¡¢±¾Ç®¸ß£¬£¬£¬£¬£¬ÒÔ¼°ÔõÑù½¨ÉèÓ²¼þÐÎòÓïÑÔHDL¡¢¹â×Ó´¦Öóͷ£Æ÷ºÍÅÌËãоƬµÄ½Ó¿Ú¡¢Ëã·¨µÈÎÊÌâ¡£¡£¡£¡£¡£¡£¡£¡£
ÔõÑù¼õС¹âÏËË¥¼õϵÊýÊǹâͨѶÐÐÒµÃæÁÙµÄÖ÷ÒªÌôÕ½£¬£¬£¬£¬£¬ÏÖÔÚ¹âÏËË¥¼õÿ2~3Äê²Å¼õС0.01dB/km¡£¡£¡£¡£¡£¡£¡£¡£ÓÉÓÚÈðÀûÉ¢Éä¶Ô¹âÏËË¥¼õµÄТ˳ÒòËØµÖ´ï80%£¬£¬£¬£¬£¬¶ø¾ÓÉѹÁ¦´ã»ð¿É¼õС¹âÏ˵ÄÈðÀûÉ¢ÉäË¥¼õ¡£¡£¡£¡£¡£¡£¡£¡£ÈôÊǰÑåÐÒ£¿´×÷É¢ÉäÁ£×Ó£¬£¬£¬£¬£¬ÒÔë²ÆøÎª½éÖÊ£¬£¬£¬£¬£¬Í¨¹ýÈȵȾ²Ñ¹»úÉÏÊ©¼ÓѹÁ¦£¬£¬£¬£¬£¬¿ìËÙ´ã»ð£¬£¬£¬£¬£¬µÈЧɢÉäË¥¼õϵÊý¿É½µµÍΪ0.07dB/km£¬£¬£¬£¬£¬Ô¶µÍÓÚÏÖÔÚµÄÌìϼͼ0.1419dB/km¡£¡£¡£¡£¡£¡£¡£¡£
ëǫÒÔΪ£¬£¬£¬£¬£¬Ä¿½ñµÄÁ¿×ÓͨѶֻÊÇÁ¿×ÓÃÜԿת´ï£¬£¬£¬£¬£¬¶ø¿Í»§ÐÅÏ¢ÈÔÈ»ÔÚͨË׵ĹâÏË´«ÊäϵͳÀï´«Ê䣬£¬£¬£¬£¬Ð§Âʺܵ͡£¡£¡£¡£¡£¡£¡£¡£ÈôÊÇʵÏÖÒ»¸ö¹â×Ó¿ÉÒÔ´«ÊäÒ»¸ö±ÈÌØ£¬£¬£¬£¬£¬¹âÏËͨѶµÄÈÝÁ¿¾Í¿ÉÒÔ³ÉÒÚ±¶µØÔöÌí£¬£¬£¬£¬£¬ÄDzÅÊÇÕæÕýµÄ¹â×ÓͨѶ¡£¡£¡£¡£¡£¡£¡£¡£¶øÃ¿±ÈÌØ1¸ö¹â×ÓµÄ10.5Gb/sÈ«¹âͨѶµÄÊÖÒÕÊÔÑé´òÏÂÁ˺ܺõĻù´¡£¬£¬£¬£¬£¬»òÔÊÐíÒÔʵÏÖ¹âÁ¿×ÓͨѶ¡£¡£¡£¡£¡£¡£¡£¡££¨ÈªÔ´ C114Í¨Ñ¶Íø£©