
µã»÷¹Ø×¢£¬£¬£¬ÎÄÕÂĩβÓи£Àû
ºÁÃײ¨À×´ïĿǰÊdzµÓÃ̽²âÀ×´ïÖÐ×îÎªÖØÒªµÄ̽²âÆ÷¼þ£¬£¬£¬µ«Ä¿Ç°µÄºÁÃײ¨À×´ïÊǽøÐжþάɨÃèÆ½ÃæÉ¨Ã裬£¬£¬ÈôºÎ½øÐÐÁ¢ÌåɨÃèÊǺÁÃײ¨Ê¹ÓõÄÖØÒª×êÑз½Ïò£¬£¬£¬ÎÄÕÂÀûÓò¨Êø¼¯Öм° 3D MIMO ÍÆËãʵÏÖÁËÁ¢ÌåµãÔÆÉ¨Ãè¡£¡£¡£¡£Ä¿Ç°µÄÆû³µÁìÓòÖÇÄܼÝÊ»ÖУ¬£¬£¬³µÁ¾¼ÝÊ»µÄ°²È«»úÄÜ£¬£¬£¬×Ô¶¯¼ÝÊ»ÄÜÁ¦£¬£¬£¬Ì½²â¾«¶È£¬£¬£¬Ö°ÄÜ»úÄÜÔ½À´Ô½Êܵ½Ïû·ÑÕߵĹØ×¢¡£¡£¡£¡£ºÁÃײ¨À×´ïͼ¶Ô±ÈÆäËû³µÓô«¸ÐÆ÷£¬£¬£¬ÓµÓÐÏÔÖøÀûÒæ£¬£¬£¬¹¤×÷ƵÂʼ«¸ß£¬£¬£¬²¨³¤¶Ì£¬£¬£¬¿ÉÄÜÓµÓнϸߵķֱæÂÊ£¬£¬£¬Í¬Ê±¾ß±¸È«ÌìºòÕÉÁ¿µÄÄÜÁ¦£¬£¬£¬¶Ô±ÈÆøÏóÓ°Ïì³É·Ö½ÏС£¡£¡£¡£¬£¬£¬ÓêÑ©ÌìÏßÇé¿öÏÂÒÀÈ»¿ÉÄÜÕý³£Ê¹Ó㬣¬£¬³ö¸ñºÏÓÃÓÚ³µÁ¾Ê¹Óᣡ£¡£¡£´«Í³ºÁÃײ¨À×´ïͨ¹ý·øÉäµÄºÁÃײ¨ÀûÓöÔ̽²âÎïµÄ·´É䲨½øÐж¨Î»Óë»Ø²¨ÏÔʾ£¬£¬£¬Æä¹¤×÷µÄ¹ý³ÌÖØÒªÊÇ£º£º£ºÀ×´ïͨ¹ýÉäÆµÏµÍ³·øÉäµç´Å²¨¶Ô±»Ì½²âÎïÌå½øÐеç´Å²¨µÄ¼ì²âÓëɨÃ裬£¬£¬ÀûÓ÷´É仨À´µÄµç´Å²¨£¬£¬£¬½øÐзŴóÓëÐźŽâÎöÍÆË㣬£¬£¬Äܹ»ÍÆËã³öÎïÌåµÄÔ¶½ü¾àÀëÒÔ¼°½áºÏ·ÖÆçµÄ·½Î»½ÇÍÆËã³öÎïÌåµÄ×óÓÒ¼ä¾àÀë¡£¡£¡£¡£ÀûÓöàÆÕÀÕЧӦÔÚ×îÖÕÍÆËã³öÒÆ¶¯ÎïÌå̽²âµÄËÙ¶È£¬£¬£¬·½Î»µÈ¡£¡£¡£¡£À×´ïϵͳͨ¹ý·øÉäµç´Å²¨ºÍ½Ó¹ÜÎïÌå·´Éäµç´Å²¨¶ÔÖ¸±ê½øÐмì²âºÍ¶¨Î»£¬£¬£¬Æä¹¤×÷¹ý³ÌÖØÒªÎª£º£º£ºÀ×´ïͨ¹ýÌìÏß·¢ÉäÌØ¶¨²¨Ðεĵç´Å²¨£¬£¬£¬ÔÚÓÐЧ·øÉäÁìÓòÄÚ±»Ö¸±ê½Ø»ñ£¬£¬£¬Ö¸±ê·´Éäµç´Å²¨µ½ºÃ¶à·½ÏòÉÏ£¬£¬£¬ ÆäÖÐÒ»²¿ÃÅÄÜÁ¿·µ»ØÖÁÌìÏß´¦±»À×´ï½Ó¹Ü£¬£¬£¬²¢Í¨¹ý·Å´ó£¬£¬£¬ÐźŴ¦Öõȹý³Ì×îÖÕÍÆËã³öÖ¸±êÏà¶ÔÀ×´ïµÄµØÎ»£¬£¬£¬Òƶ¯ËÙ¶È£¬£¬£¬·½Î»µÈÐÅÏ¢¡£¡£¡£¡£ Ïֽ׶κÁÃײ¨À×´ïÖØÒªÀûÓÃÓÚ³µÁ¾Ç°²¿£¬£¬£¬½øÐгµÁ¾Ç°²¿ÅöײԤ¾¯£¬£¬£¬ÖØÒª²¨ÊøµÄ¹¤×÷Ä£Ê½ÎªÂ½Ðø²¨ºÍÀ×´ïµÄÂö³å²¨Êø£¬£¬£¬¹¤×÷Ä£Ê½ÎªÂ½ÐøµÄ²¨Êø£¬£¬£¬ÖØÒª²¨ÐÎΪ LMCW£¬£¬£¬CW£¬£¬£¬FSK¡£¡£¡£¡£³µÔغÁÃײ¨À×´ïϵͳÔ̺¬É䯵ģ¿é£¬£¬£¬ÐźŴ¦ÖÃÄ£¿é£¬£¬£¬ÒÔ¼°×ÜÌåµç·²¿ÃÅ£¬£¬£¬Ä¿Ç°µÄºÁÃײ¨À״︩Ñö½Çͨ³£ÎªÆ½ÐÐÓÚË®Æ½Ãæ¡À2 ¶È£¬£¬£¬Ðγɵ͸©Ñö½ÇÆ½Ãæ²¨Êø£¬£¬£¬¶Ôǰ·½³µÁ¾¿ÉÄܽøÐеØÎ»ËٶȵÄÕÉÁ¿¡£¡£¡£¡£ ³µÔغÁÃײ¨À×´ïÊý¾Ý´¦Ö÷½Ê½×êÑжԱÈĿǰµÄ³µÔغÁÃײ¨À×´ï¶ÔÓÚ̽²âµ½µÄ»Ø²¨Êý¾ÝÖ±½ÓʹÓÃÆ½ÃæÌ½²âÊý¾Ý£¬£¬£¬»òÕß½øÐкÁÃײ¨Êý¾Ý̽²âÍÆË㣬£¬£¬Æ¾¾Ý³µÁ¾»î¶¯µÄÌØµãÇé¿ö£¬£¬£¬ÐγɺÁÃײ¨À״ﱨ¾¯Ðźţ¬£¬£¬Ä¿Ç°±¨¾¯ÐźŷÖΪÁ½ÖÖ£º£º£ºÒ»ÖÖΪãÐÖµ±¨¾¯£¬£¬£¬µ±´ïµ½¿Ï¶¨µÄ¾àÀëʱ£¬£¬£¬ÐźŽøÐб¨¾¯£¬£¬£¬´ËÖÖ±¨¾¯·½Ê½½ÏΪµ¥Ò»£¬£¬£¬Í¬Ê±´æÔÚÎ󱨼°Ô¤²â²»¼°µÄ¿ÉÄÜÐÔ¡£¡£¡£¡£ÁíÒ»ÖÖΪϵͳÄÚ²¿ÍÆËãµÄУÑ飬£¬£¬ºÁÃײ¨À×´ïÄÚ²¿´æÓÐоƬ£¬£¬£¬µ±ÊÕµ½¶àÖ¸±êµÄɨÃèÐźź󣬣¬£¬¶ÔÐźŽøÐзÖÎö£¬£¬£¬·ÖÎö³ö×ÔÖ÷µÄÓ°Ïì½Ï´óµÄÖ÷Ö¸±êÐźţ¬£¬£¬ÅųýÔÓÈÆÐźţ¬£¬£¬ÔÙ½«Ö÷¸±ÐźŽøÐÐËٶȼ°¾àÀëµÄ½áºÏÍÆË㣬£¬£¬Ðγɵͼ¶´ËÍⱨ¾¯¼°ÐźÅÔ¤²â¡£¡£¡£¡£»ùÓڵ㼣½øÐб¨¾¯´¦Ö㬣¬£¬Êý¾Ý´¦ÖÃÏà¶Ô½ÏΪµ¥Ò»£¬£¬£¬ÖØÒª²½ÖèΪ¶ÔÐźŴ¦ÖòúÉúµÄÔʼµã¼£Êý¾ÝÏȽøÐе¥µã±¨¾¯´¦Ö㬣¬£¬ ¶ÔÂú×ãµ¥µã±¨¾¯µÄÖ¸±êµã¼£½øÐл¬´°Í³¼Æ£¬£¬£¬µ±Âú×㻬´°¹æ¶¨ n/m£¨m Ϊ»¬´°×î´óÃÅÏÞ£¬£¬£¬n Ϊ±¨¾¯µã¼£ÊýÁ¿£©Ê±ÐγÉÀ״ﱨ¾¯¡£¡£¡£¡£ÓÉÓÚÊý¾Ý´¦ÖÃÏà¶Ôµ¥Ò»£¬£¬£¬ËùÒÔÀ״ﱨ¾¯ÏìÓ¦¸ü¿ì¡£¡£¡£¡£ÈôÐźŴ¦ÖòúÉúµã¼£ÖÊÁ¿²»¸ß£¬£¬£¬ÔòÐè½øÐн϶àÐ龯´¦Ö㬣¬£¬ÒÔÌá¸ßÀ״ﱨ¾¯ÕýÈ·ÂÊ¡£¡£¡£¡£ÔÚÐ龯´¦ÖÃʱ±ØÒª¸ü¶à˼¿¼Ö¸±êµÄ»î¶¯Ìص㡣¡£¡£¡£·ÖÎöÊý¾ÝÖ®¼äµÄ¹ØÁªÐÔ£¬£¬£¬¼°Ö¸±êÊý¾ÝÔÚ»¬´°ÆÚ¼äµÄ±ä¶¯·¨¹æ¡£¡£¡£¡£´ËÖÖÊý¾Ý´¦Ö÷½Ê½ÖØÒªÀûÓÃÔÚ¼¶±ð½ÏµÍµÄ¼ÝÊ»¸¨Öúϵͳ£¬£¬£¬¶ÔÃ¤ÇøÄÚÖ¸±êÊýÁ¿²»×ö¾ßÌåÒªÇ󣬣¬£¬µ±Ö¸±ê´¦ÓÚÃ¤ÇøÂú×㱨¾¯¹æ¶¨¼´¿ÉÐγÉÀ״ﱨ¾¯¡£¡£¡£¡£À״ﺽ¼£´¦ÖÃÖØÒª²½Ö裺£º£ºÀ×´ïÊý¾Ý´¦ÖÃϵͳÔÚ»ñÊØÐźŴ¦ÖòúÉúµÄµã¼£Êý¾Ýºó£¬£¬£¬ ÖØÒª½øÐк½¼£Êý¾Ý¹ØÁª¡¢º½¼£ÕØÊ¼¡¢º½¼£Â˲¨ÓëÔ¤²â¡¢º½¼£ÖÎÀíÓëά³Ö¡£¡£¡£¡£º½¼£´¦ÖõÄÊäÈëÊǾ¹ý×ø±êת»»ºÍµã¼£Äý¾Û´¦ÖõÄÒ»ÅúÔʼµã¼££¬£¬£¬ ¶øºóËùÓе㼣ÓëÒÑÓк½¼£½øÐÐÓйش¦Ö㬣¬£¬ÂäÈ뺽¼£µÄÓйز¨Ãŵĵ㼣£¬£¬£¬¼´Ó뺽¼£Óйسɹ¦£¬£¬£¬ ͨ¹ýº½¼£Â˲¨ÓëÔ¤²âÑ¡ÔñÊǸú½¼£Ö¸±êµãµÄ¸ÅÂÊ×î´óµÄµã¼££¬£¬£¬ÈôÕÒµ½¸Ãµã¼££¬£¬£¬¶Ôº½¼£½øÐиüд¦Ö㻣»£»Èô³öÏÖûÓкÍËùÓк½¼£Óйصĵ㼣£¬£¬£¬Ôò¿ÉÄÜÊÇк½¼£µã£¬£¬£¬ÈôÊÇк½¼£µã£¬£¬£¬ÀûÓú½¼£ÕØÊ¼Ëã·¨½øÐк½¼£ÕØÊ¼£¬£¬£¬Èô²»ÊÇк½¼£µãÓÖ²»ÊÇÒÑÓк½¼£µÄÖ¸±êµã£¬£¬£¬Ôò¿ÉÄÜÊÇ»¹Î´ÕØÊ¼³É¹¦µÄ¾Éº½¼£Ö¸±êµã£¬£¬£¬º½¼£ÖØÏÖÊä³ö£»£»£»ÈôÉÏÊöËùÓÐÇé¿ö¶¼²»ÊÇ£¬£¬£¬Ôò°Ñ¸Ãµã¼£×÷Ϊ¡° ·Ç¹ØÁªµã¼£¡£¡±»º´æµ½º½¼£Êý¾Ý¿â£¬£¬£¬½øÐÐÏÂÒ»²½Åжϡ£¡£¡£¡£º½¼£´¦Öõĸù»ùÖ°ÄÜÊÇÑÐò½¥½øµÄ£¬£¬£¬ÊǶÔÀ״ﵱǰ¹Û²âÖÜÆÚµã¼£µÄ¹éÊô½øÐзÖÀ࣬£¬£¬ ÆäÖеĹؼü¼¼ÊõÖØÒªÊǵ㼣Ó뺽¼£Óйء¢º½¼£Â˲¨ÓëÔ¤²â¼°º½¼£ÕØÊ¼¡£¡£¡£¡£Ä¿Ç°ÏÖÐеĺÁÃײ¨À×´ïÆµ¶ÎΪ 77Ghz-81Ghz£¬£¬£¬½Ï¸ßµÄƵÂÊ¿ÉÄÜʹºÁÃײ¨À×´ï»ñµÃ¸ü¸ßµÄ·Ö±æÂÊ£¬£¬£¬ÀûÓúÁÃײ¨¶ÔÓÚ XÏò»Ø²¨µÄÐźŽâÎö£¬£¬£¬²âËã³öÕýÈ·µÄÖ¸±ê¾àÀ룬£¬£¬¾«¶ÈÄܹ»ÔÚ10cm ÒÔÄÚ¡£¡£¡£¡£Í¬Ê±ÀûÓúÁÃײ¨À×´ï×óÓÒÁ½²àµÄÀ×´ï»Ø²¨ÌìÏߣ¬£¬£¬ÐγÉ×óÓÒ²à»Ø²¨²î£¬£¬£¬»Ø²¨²î¾¹ýÍÆËãµÃ³öÏàλ²î£¬£¬£¬ÀûÓÃÏàλ²îÄܹ»µÃµ½×óÓÒ²à¾àÀë²î£¬£¬£¬¼´½Ç·Ö±æÂÊ¡£¡£¡£¡£Í¬Ê±ÀûÓÃ̽²âÎï»î¶¯ÐγɵĶàÆÕÀÕЧӦ£¬£¬£¬Äܹ»ÕýÈ·ÍÆËã³öÎïÌåµÄÒÆ¶¯ËÙ¶È¡£¡£¡£¡£ÐγɶàÆÕÀÕÏñ£¬£¬£¬×îÖյõ½ÎïÌåµÄÔËÐÐËÙ¶È£¬£¬£¬É¢²¼Í¼Ïñ¡£¡£¡£¡£
ͼ2 ¶þάºÁÃײ¨À×´ï³ÉÏñ³ÉЧ¸ß¼¶µÄºÁÃײ¨À״︨Öú¼ÝʻϵͳҪÇó³µÔغÁÃײ¨À×´ïͬʱ¸ú×Ù·ÏßÉ϶à¸öÁìÓòÄÚÖ¸±ê£¬£¬£¬Í¬Ê±Ç°ÏòºÁÃײ¨À×´ï±ØÒª¸ú×Ù³µÁ¾Õýǰ·½·ÖÆçµÄÖ¸±êÎ£¬£¬²¢¶Ô·ÖÆç״̬µÄÖ¸±êÎï½øÐÐÏóÕ÷Óë¸ú×Ù£¬£¬£¬ËùÒÔĿǰµÄºÁÃײ¨À×´ï¶¼ÊÇʹÓÃÆ½ÃæÉ¨Ãèģʽ£¬£¬£¬Æ½ÃæÉ¨ÃèÒ²»áµ¼ÖºÏÓÃÁìÓòÊÜÏÞ£¬£¬£¬ÎÞ·¨»¹Ô 3 άµÄµãÔÆ³ÉЧ£¬£¬£¬Í¬Ê±ÎÞ·¨½øÒ»²½ÌáÉý´«¸ÐÆ÷µÄʹÓÃÁìÓò¡£¡£¡£¡£ ĿǰµÄºÁÃײ¨À×´ïÒѾ²»ÄÜÂú×ãÓÚ¶þÎ¬Æ½ÃæµÄɨÃ裬£¬£¬´Ë¿Ì³µÓõĵÄÀ×´ï´«¸ÐÆ÷µ«Ô¸¿ÉÄÜɨÃèÈýάµÄµãÔÆÊý¾Ý£¬£¬£¬µ«»ùÓÚÏÖÓеÄÊÕ·¢ÏµÍ³¶à½ø¶à³ö£¨MIMO£©ÊÇΪ¼«´óµØÌá¸ßÐŵÀÈÝÁ¿£¬£¬£¬ÔÚ·¢ËͶ˺ͽӹܶ˶¼Ê¹Óöà¸ùÌìÏߣ¬£¬£¬ÔÚÊÕ·¢Ö®¼ä×é³É¶à¸öÐŵÀµÄÌìÏßϵͳ¡£¡£¡£¡£MIMO ϵͳµÄÒ»¸öÏÔÖøÌØµã¾ÍÊÇÓµÓм«¸ßµÄƵÆ×ÀûÓÃЧÄÜ£¬£¬£¬ÔÚ¶ÔÏÖÓÐÆµÆ××ÊÔ´³ä·ÖÀûÓõĻù´¡ÉÏͨ¹ýÀûÓÿռä×ÊÔ´À´»ñÈ¡¿¿µÃסÐÔÓëÓÐЧÐÔÁ½·½ÃæÔöÒæ£¬£¬£¬Æä¼ÛÖµÊÇÔö³¤ÁË·¢ËͶËÓë½Ó¹Ü¶ËµÄ´¦Öø´ÔÓ¶È¡£¡£¡£¡£Ê¹Óà MIMO ¼¼ÊõÄܹ»ÀûÓÃÌìÏßÓÐЧÌá¸ßƵÆ×ɨÃèЧÄÜ¡£¡£¡£¡£ÀûÓÃÏÖÓеĺÁÃײ¨ÉäÆµÐ¾Æ¬£¬£¬£¬¿Éѡȡ MiMO ÕóÁÐÌìÏßµÀÀí£¬£¬£¬ÀûÓà X,Y.Z Æ½Ãæ·ÖÆçÉ䯵ÌìÏߣ¬£¬£¬»Ø²¨Ïàλ²îʵÏÖ 3D Êý¾ÝɨÃè¡£¡£¡£¡£ ͼ3 3DºÁÃײ¨À×´ïɨÃèʾÒâͼ Èç¹ûÖ¸±êµã(x,y,z) µÄ·¢ÉäϵÊýΪ¦Ò(x,y,z)£¬£¬£¬ÔòÔÚɨÃèÁìÓòÄÚµÄÐźÅÉ¢ÉäÐÅÏ¢¿É°µÊ¾Îª£º£º£º
¶þάƵÓò²¨ÊýÓëÆµÂʵĹØÏµÊÇ f = ckr/2¦Ð£¬£¬£¬c ´ú±í¹âËÙ£»£»£»exp(j2krR0)°µÊ¾¶Ô½Ó¹Üµ½µÄÊý¾ÝÔÚ¾àÀëΪ R0 µÄÆ½ÃæÄÚ½øÐÐÁÚ½ü¾Û½¹£¬£¬£¬¼´Êý¾ÝÔ¤´¦Öᣡ£¡£¡£ÎªÁËÍÆËã·½±ã£¬£¬£¬Äܹ»ºöÂÔ˼¿¼×ÔÓɿռ䴫²¼ºÍÌìÏßÕóÁÐģʽÖеÄÄÜÁ¿Ëðʧ¡£¡£¡£¡£¶Ô£¨1£©Ê½½øÐÐ ¶þά¸µÀïÒ¶±ä»»£¨FFT£©Îª D(kx,kr ,kz) £º£º£º½ü³¡ºÁÃײ¨³ÉÏñËã·¨ÖØÒªÒÀÀµ¼±¾ç¸µÀïÒ¶±ä»»£¨FFT£©£¬£¬£¬ÆäÖбäÁ¿ x,y µÄ FFT ¿Õ¼ä²¨ÊýÓòΪ kx ºÍ kz¡£¡£¡£¡£ Èç¹û¶Ôʽ£¨2£©ÖеĻý·ÖÈçÏ£º£º£º ÀûÓó¬×ÊÁϽéÖʲ㣬£¬£¬ÀûÓó¬×ÊÁϽéÖʲãÐγɸüºÃµÄ²¨Êø»ã¾Û³ÉЧ¡£¡£¡£¡£Ò»Ö¿ھ¶À×´ï¼ÓÔØ³¬×ÊÁϲ¨Êø¶Ô±È 3dB ²¨Êø¿í¶ÈÊÕÕ 35%£¬£¬£¬ÊµÏÖÁËÐÂÐͺÁÃײ¨À×´ïÌìÏß¼ÓÔØ³¬×ÊÁϵÄÉè¼Æ£¬£¬£¬¾ßÌåΪѡȡʮ×ÖÐγ¬×ÊÁϵ¥Ôª½á¹¹¡£¡£¡£¡£ºÁÃײ¨À×´ïÌìÏß¼ÓÔØ³¬×ÊÁÏ´ø¿íΪ 76-82GHz£¬£¬£¬ÆëÈ«Äܹ»¸²¸ÇºÁÃײ¨À×´ïµÄ¹¤×÷Ƶ¶Î¡£¡£¡£¡£¼ÓÔØ³¬×ÊÁϺ󣬣¬£¬ÔÚ¦Õ=90?·½ÏòºÍ¦Õ=0?·½Ïò£¬£¬£¬ÌìÏßµÄÕ¤°ê¼õСÁË£¬£¬£¬Äܹ»ÓÐЧÌá¸ßϵͳµÄÐÅÔë±È£¬£¬£¬Í¬Ê±ÌìÏßÔöÒæÌá¸ßÁË¡£¡£¡£¡£Í¬Ê±½«ÊµÏֵij¬×ÊÁÏÑù¼þ¸éÖÃÓÚ³µÁ¾ÌìÏßǰ²¿£¬£¬£¬ÐγÉ͸¾µÌìÏß³ÉЧ¡£¡£¡£¡£4D À×´ï½áºÏ MiMO ÌìÏß¼¼Êõ£¬£¬£¬ÀûÓõç´Å³¬×ÊÁ϶ԺÁÃ× ²¨´«ÊäµÄ¾«×¼ÓÐÐòµ÷¿Ø£¬£¬£¬Ê¹À×´ï¿ÉÄÜÕÉÁ¿Ö¸±êÎïÌåµÄ 3D ×ø±ê+1D ËÙ¶È¡£¡£¡£¡£×îÖÕ¿ÉÂú×ãÈ«Ììºò¹¤×÷£¬£¬£¬³¤¾àÀë̽²â£¬£¬£¬Á¢Ìå¿Õ¼äɨÃèµÈÖ°ÄÜ£¬£¬£¬³ý¾ß±¸´«Í³ºÁÃײ¨À×´ïÆ½ÃæÉ¨ÃèÖ°ÄÜÍ⻹Äܹ»ÊµÏÖ 16 Ïß¼¤¹âÀ×´ïÁ¢ÌåµãÔÆ³ÉÏñ³ÉЧ¡£¡£¡£¡£×îÖÕÖÆÆ·Ôì¼ÛԼΪĿǰ 8-16 Ïß¼¤¹âÀ×´ïµÄ5-10%£¬£¬£¬²¢¿ÉÔÚÖ°ºÎÆøÏó»·¾³Çé¿öϹ¤×÷£¬£¬£¬Í¬Ê±³¤¾àÀëɨÃ裨>150m£©£¬£¬£¬³µ¹æ¼¶ÄÍÓöȵȷ½Ãæ¾ùÓµÓÐÏÔÖøÓÅÊÆ¡£¡£¡£¡£
Ö÷Ìâ¼¼ÊõÌØµã£º£º£º´«Í³ºÁÃײ¨À×´ïÌìÏßÌáÉý²¨ÊøÖÊÁ¿£¬£¬£¬ÐèÔö³¤ÌìÏßµÈЧ¿Ú¾¶³ß´ç¡£¡£¡£¡£¶øÏÖ½×¶ÎͬÑù¿Ú¾¶ÌìÏߣ¬£¬£¬¼ÓÔØ³¬×ÊÁϺ󣬣¬£¬²¨Êø¿í¶ÈÊÕÕ 35%£¬£¬£¬ÓÐЧÌáÉýÁËÐÅÔë±È¼°Êä³ö»·¾³µãÔÆÍ¼ÖÊÁ¿£¬£¬£¬Í¬Ê±¿É½øÐж¯Ì¬Ö¸±ê¸ú×Ù¼ì²â¡£¡£¡£¡£ÅäÌ×ʵÏÖ 4D À×´ï³ÉÏñÈí¼þ¿ª·¢£¬£¬£¬¿ÉʵÏÖ 4D µãÔÆ³ÉÏñÿ֡µÄÐÅÏ¢´«ËÍͬʱ»¹¿É´îÅäËÙ¶È´«¸ÐÆ÷µÈÓйصØÎ»´«¸ÐÆ÷£¬£¬£¬ÊµÏÖ³¡¾°µãÔÆµÄ½¨Ä£¡£¡£¡£¡£³µÓÃÖÇÄܼÝÊ»¸¨Öúϵͳ£¬£¬£¬ÔÚ³µÔØ×Ô¶¯¼ÝÊ»ÖÐÕ¼Óм«¶ÈÖØÒªµÄ×÷Ó㬣¬£¬Í¬Ê±³µÔغÁÃײ¨À×´ï×÷ΪÆäÖÐ×îÖØÒªµÄ´«¸ÐÆ÷Ö®Ò»£¬£¬£¬Ä¿Ç°ÓÉÓÚÆäÈ«Ììºò£¬£¬£¬µÍ³É±¾£¬£¬£¬¶àÖ°ÄܵÄÓÅÒì»úÄÜÔ½À´Ô½ÒýÆðÓйØÑз¢ÓëÀûÓò¿ÃŵĹØ×¢£¬£¬£¬Í¬Ê±½« 2D ºÁÃײ¨À×´ïÀ©´ó³ÉΪ 3D ɨÃèºÁÃײ¨À״£¬£¬ÒÔ¼°½«ºÁÃײ¨À×´ï½øÒ»²½Ñз¢Ðγɸ߷ֱæÂʺÁÃײ¨À×´ïµÈÓйØ×êÑз½ÏòÔ½À´Ô½³ÉΪÖ÷Á÷¡£¡£¡£¡£±¾ÎÄÖн«ºÁÃײ¨À×´ï²¨Êø½øÒ»²½ÓÅ»¯£¬£¬£¬ÔÙ½øÐÐ 3D Êý¾ÝɨÃ裬£¬£¬ÊµÏÖºÁÃײ¨À×´ïµÄ¶àÄÜÀûÓᣡ£¡£¡£
²ÎÓë֪ʶÐÇÇò£¬£¬£¬¼±¾ç»ñÈ¡Îĵµ
֪ʶÐÇÇòÓÃÓÚ×ÊÁÏÍøÂçºÍ»°Ìâ»áÉÌ£¬£¬£¬ÈçÓиÐÐËֵϰÌâºÍ±ØÒªµÄ×ÊÁÏ£¬£¬£¬Äܹ»@ÖÎÀíÔ±£¬£¬£¬È«Á¦°ïÊÖÕû¶ÙºÍ»¥»»£¬£¬£¬´Ë¿ÌÀÛ¼ÆÉÏ´«400+·ÖÎĵµ¡£¡£¡£¡£

1¡¢ÎªºÎÓеijµÔÙÈý×Ôȼ£¬£¬£¬¶øÓеÄÈ´Âô³ö43ÍòÁ¾ÎÞÒ»³öÊ£¿£¿£¿
2¡¢ÐÂÄÜÔ´Æû³µÊ±ÆÚµÄÓŵȴóÊ¡ª¡ªµç³ØµÄ»ØÊÕ´¦ÖÃ
3¡¢³äµçϵͳ¸É»õ¡ª¡ª³äµçËÙ¶ÈÓÉ˾ö¶¨£¿£¿£¿
4¡¢ÎªÊ²Ã´·áÌïÍæ²»ºÃÖ±Å磬£¬£¬¹«¹²Íæ²»ºÃ»ì¶¯£¿
5¡¢ÆÕ½µ±©Ó꣡£¡Ã»ÉÏÉæË®ÏÕÒ²ÓÐ×ß±£ÏÕ£¿
6¡¢ÑëÊÓ¶ÔÐÂÄÜÔ´Æû³µµÄ»êÁéÈýÎÊ
7¡¢ESPÊÇʲô£¿µ½µ×ÓжàÖØÒª£¿
8¡¢±£Ê±½Ý´¿µç¶¯Æû³µ¸ßÇåÊÓÆµ
9¡¢µç¶¯Æû³µÄܲ»ÄÜÅÜÔ¶³Ì£¿
10¡¢µç¶¯Æû³µ±£Ñøµ±¿àÖÔÏî
11¡¢ÄãËù²»ÖªÏþµÄÌØË¹À
12¡¢ÌØË¹Àµç¶¯Æû³µ
13¡¢È¼ÁÏµç³ØÆû³µ
¸ü¶àÄÚÈݲ鿴±¾¹«¼ÒºÅº¹ÇàÐÂÎÅ
ÃâÔðÉêÃ÷£º£º£º´ËÑ¶Ï¢Ïµ×ªÔØ×Ô»¥ÁªÍøÆäËüýÌ壬£¬£¬ÎÒÃǵÇÔØ´ËÎijöÓÚ´«µÝ¸ü¶àÐÅÏ¢Ö®Ö÷ÕÅ£¬£¬£¬²¢²»ÁÏζ×ÅÔÞ³ÉÆä¸ÅÄî»ò֤ʵÆäÃèÊö£¬£¬£¬ÆäÔ´´ÐÔÒÔ¼°ÎÄÖгÂÊöÎÄ×ÖºÍÄÚÈÝδ¾Ö¤Êµ£¬£¬£¬¶Ô±¾ÎÄÒÔ¼°ÆäÖÐÈ«Êý»òÕß²¿ÃÅÄÚÈÝ¡¢ÎÄ×ÖµÄÕæÊµÐÔ¡¢ÆëÈ«ÐÔ¡¢ÊµÊ±ÐÔ±¾Õ¾²»×÷Èκα£ÕÏ»ò³Ðŵ£¬£¬£¬ÎÄÕÂÄÚÈݽö¹©²Î¿¼£¡£¡ÈôÊÇÄú²»½öÔ¸ÎÒÃÇ×ªÔØÄúµÄÎÄÕ£¬£¬£¬ÇëºÍÎÒÃÇÁªÏµ´¦Ö㬣¬£¬¸Ð¼¤£¡£¡
ɨÂë¹Ø×¢¹«¼ÒºÅ£¬£¬£¬»Ø¸´¡°×ÊÁÏ¡±¼´¿ÉÁìÈ¡¡£¡£¡£¡£
