5G×éÍøÀûÆ÷£¬¹ã²¥²¨ÊøSSB 1+X·½°¸
ÎÞÏßͨÐÅÔڸıäÈËÃÇÉú»îµÄͬʱ£¬Í¨ÐÅϵͳ±¾ÉíµÄ¼¼ÊõÒ²ÔÚ²»¶Ï·¢Õ¹ºÍÑݽø£¬´Ó2G¡¢3G¡¢4GÔÙµ½ÏÖÔÚµÄ5G£¬Ã¿Ò»´Îм¼ÊõµÄÓ¦Óö¼´øÀ´ÎÞÏßϵͳ¿Õ¿ÚÈÝÁ¿´ó·ùÌáÉý¡£5G¿Õ¿Ú²ÉÓÃMassive MIMO¼¼Êõ£¬Í¨¹ý²¨Êø¸³ÐÎ×î´óÏÞ¶ÈʵÏÖÆµÆ××ÊÔ´¿Õ·Ö¸´Ó㬼«´óÌáÉýƵÆ×ЧÂʺÍÐ¡ÇøÈÝÁ¿¡£µ«´óÁ¿Áé»îµÄ²¨ÊøÔö¼ÓÎÞÏßϵͳµÄ¸´ÔÓ¶È¡£Èç¹ûûÓкõIJ¨Êø¹ÜÀíºÍ¹æ»®£¬½«¶ÔÕû¸öÎÞÏßϵͳ²úÉú¸ºÃæÓ°Ï졣ͬʱ£¬Ëæ×ÅÈÕÒæ¸´ÔÓµÄÎÞÏß»·¾³ºÍ³ÇÊн¨ÉèµÄ·¢Õ¹£¬¶Ô5GϵͳµÄ¸²¸ÇÌá³öÌôÕ½£¬µäÐ͸²¸Ç³¡¾°°üÀ¨ÆÕͨ³¡¾°¹ã¸²¸Ç¡¢¸ßÂ¥¸²¸Ç¡¢Èȵ㳡¹Ý¸²¸Ç¡¢¸ßËÙ¹«Â·¸²¸ÇµÈ¡£5GÈçºÎ¸üºÃµØÊµÏÖ²»Í¬³¡¾°Ïµĸ²¸Ç£¬Í¬Ê±½µµÍϵͳ¼ä¸ÉÈÅ£¬ÌáÉýÓû§ÌåÑ飿
ÖÚËùÖÜÖª£¬Ð¡Çø¹ã²¥µÄ¸²¸Ç·¶Î§¾ö¶¨¸ÃÐ¡ÇøµÄ¸²¸Ç·¶Î§£¬Òò´Ë£¬¿ØÖƺù㲥²¨Êø¸²¸ÇÊÇʵÏÖ5G¸²¸ÇµÄ¹Ø¼ü¡£ÎªÊµÏÖ5GÍøÂçÓÅÖʸ²¸Ç£¬ÖÐÐËͨѶÌá³öÐ¡Çø¹ã²¥²¨ÊøSSB 1£«X·½°¸¡£ÆäÖС°1¡±Îª»ù´¡´òµ×£¬¡°X¡±ÎªÊÊÓ¦¸÷ÖÖ³¡¾°µÄ¸öÐÔ»¯ÍØÕ¹£»¸Ã·½°¸Ë®Æ½¸²¸Çͨ¹ý²»Í¬Ð¡ÇøÊ¹Óò»Í¬SSB£¨SS £¯PBCH blocks£©²¨ÊøÀ´´í¿ªÁÚÇø¼ä¸ÉÈÅ£¬´¹Ö±Î¬¶È¸ù¾Ý¸²¸ÇÐèÇó£¬Óøü¶àµÄ²¨ÊøÊµÏֿռ串¸Ç£¬´ïµ½5GÍøÂç×îÓŸ²¸Ç£¨¼ûͼ1£©¡£
ͼ1 ÖÐÐËͨѶ¹ã²¥²¨Êø1£«X·½°¸
¹ã²¥²¨ÊøSSB 1£«X·½°¸ÊµÏÖµÄÄ¿±êÖ÷Òª°üÀ¨ÌáÉý¸²¸Ç¡¢½µµÍ¹¦ºÄ¡¢¿ØÖƸÉÈÅ¡¢½ÚÊ¡×ÊÔ´Ëĸö·½Ã棬×îÖÕÒÔ¸ßÐԼ۱ȵõ½ÓÅÖÊÓû§ÌåÑé¡£
ÌḲ¸Ç
¹ã²¥²¨ÊøSSB 1£«X·½°¸ÒÔ×îÉÙµÄˮƽSSB²¨Êø£«°´Ðè´¹Ö±²¨ÊøÊµÏÖÈýάȫ¿Õ¼ä¸²¸Ç¼°Éî¶È¸²¸ÇÀ©Õ¹£¬ÊÊÓ¦¸´ÔÓ»·¾³Ï¸÷ÖÖ¸²¸Ç³¡¾°¡£
¹ã²¥²¨ÊøSSB 1£«X·½°¸Í¨¹ýSSB¹¦ÂÊÔöÇ¿¹¦ÄÜÌáÉýˮƽ²¨ÊøÔöÒæÄÜÁ¦£¬ÌáÉýSSB 1²¨ÊøÔöÒæ´ï6dbm£¬ÕâÑùˮƽ¿íSSB 1²¨ÊøÓëˮƽSSB 8²¨Êø¸²¸ÇÏ൱£¬Í¬Ê±Ô¤Áô³ö¸ü¶à²¨ÊøµÄλÖÃÓÃÓÚ´¹Ö±¸²¸Ç¡£
Ê¡×ÊÔ´
5GϵͳÖÐSSB¶ÔÓ¦µÄ²¨ÊøÊÇͨ¹ýʱ¼äÉÏÂÖѯ·¢ËÍÀ´Çø·ÖµÄ£¬¶à¸öSSB²¨Êø¶ÔÓ¦¶à¸öSSBʱÓòλÖã¬Ò»¸öSlot¿ÉÅäÖÃ2¸öSSB£¬Ê±ÓòÓÉ4¸öOFDM·ûºÅ×é³É£¬Ò»¸öSSBƵÓòÉÏÕ¼ÓÃ20¸öPRB×ÊÔ´¡£ÆÕͨ³¡¾°¹ã¸²¸ÇÏ£¬Ë®Æ½ÅäÖÃSSB 8²¨Êø£¬SSB²¨ÊøÔÚʱÓòÉÏÕ¼ÓÃ4¸öSlot£¬Í¬Ê±£¬¶ÔÓ¦µÄϵͳÏûÏ¢SIBºÍPagingÏûÏ¢Ò²ÐèÒªÓÐ8·Ý½øÐй㲥£¬Òò´Ë£¬½«Õ¼ÓÃ8·ÝÎÞÏß×ÊÔ´¡£


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
- 1ÖйúÒÆ¶¯MWDM»ùÕ¾Ê״μ¯²É£º»ªÎª×î¸ß·Ý¶î
- 2¿ÀֿƼ¼ÖØÕûÏîÄ¿ÖÐѡͶ×ÊÈËÖÕֹͶ×Ê
- 3ÃúÆÕ¹â´ÅÉϰëÄêÀûÈóÔ¤¼ÆÔö³¤Ê®±¶£¡
- 4ÃúÆÕ¹â´ÅÒÑÐγɸ²¸Ç²úÒµÁ´µÄ²úÆ·¾ØÕó
- 5MWDMÊ״μ¯²É¿ª±ê
- 6³¤·ÉÖúÁ¦ÖйúÒÆ¶¯È¡µÃÁ½ÏîÊÀ½ç¼Ç¼
- 7·é»ðͨÐÅ400GÏà¸É¹è¹âÊÕ·¢Ð¾Æ¬ÒÑͶÈëʹÓÃ
- 8ÖÐÌì¿Æ¼¼³öÊÛ×Ó¹«Ë¾¹ÉȨÓûÌá¸ßëÀûÂÊ
- 9·é»ðͨÐÅ·¢²¼21Äê¶ÈÈ¨Òæ·ÖÅÉʵʩ¹«¸æ
- 10×Ϲ⼯ÍÅԶʳ¤ÕÔΰ¹ú±»´ø×ßµ÷²é
- 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