ÑÇÐÇÓÎÏ·¹ÙÍø-www.yaxin868.com



ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾Ï³´²¹Ù·½ÍøÕ¾½ñÌìÊÇ£º2025-05-14Çл»³ÇÊÐ[È«¹ú]-ÍøÕ¾µØÍ¼
ÍÆ¼ö²úÆ· :
ÍÆ¼öÐÂÎÅ
¼¼ÊõÎÄÕµ±Ç°Î»ÖÃ:¼¼ÊõÎÄÕÂ>

¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄÖÆ×÷·½·¨

ʱ¼ä:2025-05-14    ×÷Õß: ¹ÜÀíÔ±

רÀûÃû³Æ£º¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄ¼¼ÊõÁìÓòÊôÓÚÀ×´ï³ÉÏñ£¬ÌìÏߣ¬ÈËÔìµç´Å²ÄÁÏÁìÓòµÄ½»²æÁìÓò¡£
±³¾°¼¼Êõ£º
ÓÉÓÚSARÀ×´ï³ÉÏñϵͳÔÚ°×ÌìºÚÒ¹£¬ÓÐÔÆ£¬Îí»òÑ̳¾µÄ»·¾³¾ùÄܶԵØÃæÄ¿±ê³ÉÏñ£¬ ¹Ê´Ó20ÊÀ¼Í90Äê´úÆðÊܵ½¹ã·ºÖØÊÓ¡£20ÊÀ¼Í90Äê´úǰ°ëÆÚµÄÎÀÐÇSARÖÊÁ¿ÇᣬÌå»ý´ó£¬ ·ÑÓøߣ¬½üÄêÀ´µÄ·¢Õ¹Ç÷ÏòÓÚÖÊÁ¿ÇᣬÌå»ýС£¬·ÑÓõͣ¬¸ßÃô½Ý£¬µÍ¹¦ºÄ£¬ÇҾ߱¸¶à³ÉÏñģʽ£¬ ¸ß·Ö±æºÍ¶ÔÖ¸¶¨ÇøÓò¿ìËÙÏìÓ¦³ÉÏñÄÜÁ¦µÄÃô½ÝSAR¡£²»¹ÜÓÃÔõÑùµÄ·½Ê½£¬SARÌìÏß¼°ÆäÍâΧÉ豸ռÁËÐÇÔØSARϵͳµÄ´ó²¿·ÖÖØÁ¿£¬¶øÇҺϳɿ׾¶µÄ´óС¾ö¶¨Á˳ÉÏñµÄ·Ö±æÂÊ¡£Ä¿Ç°Ìá¸ß·Ö±æÂʵķ½·¨¾ÍÖ»ÊÇÔö´óºÏ³É¿×¾¶µÄ³¤¶È£¬Îª´ËÉè¼ÆÁ˸´ÔӵľÛÊø²¨Êø³ÉÏñϵͳºÍ·Ö²¼Ê½×¼È·±à¶ÓµÄСÎÀÐdzÉÏñϵͳ(ÿ¸öСÎÀÐDZ»Éè¼ÆÎªÒ»¸ö´óµÄDBFÕóÁеÄÒ»¸öµ¥Ôª)¡£ÕâÑùÒÀ¿¿Ìá¸ßÉ豸µÄ¸´ÔӶȵķ½·¨£¬ËäÈ»Ìá¸ßÁË·Ö±æÂÊ£¬µ«ÊǺÄ×ʾ޴ó£¬Í¬Ê±¸´Ôӵıà¶Óģʽ»á·Á°­À×´ï³ÉÏñËã·¨µÄʵʱÐÔ¡£Ëæ×Å×óÊÖ½éÖʲÄÁϵÈÐÂÐͲÄÁϵÄÎÊÊÀ£¬²ÉÓÃ×óÊÖ½éÖʲÄÁϵÄÀ×´ï³ÉÏñϵͳµÄ³ÉÏñÔ­Àí¿ÉÒÔ²»ÒÀÀµÓÚ´óµÄºÏ³É¿×¾¶±ã³É³öÈÎÒâ¸ß·Ö±æÂʵÄÏñ¡£

·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷µÄÄ¿µÄÔÚÓÚ½â¾öSARÀ×´ï³ÉÏñϵͳÖкϳɿ׾¶³¤¶È¶Ô³ÉÏñ·Ö±æÂʵÄÔ¼Êø£¬ ¼´½â¾öÖ»ÓÐÔö´óºÏ³É¿×¾¶µÄ³¤¶È£¬²ÅÄÜÌá¸ß³ÉÏñ·Ö±æÂʵÄÔ¼Êø¡£ÎªÁË´ïµ½ÉÏÊöÄ¿µÄ£¬±¾·¢Ã÷ÌṩµÄ¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳ£¬°üÀ¨²ÉÓÃ×óÊÖ½éÖʵÄÀ×´ï½ÓÊÕÌìÏß¼°É䯵µ¥Ôª£»À×´ï·¢ÉäÌìÏß¼°É䯵µ¥Ôª£»¿ØÖÆÖÐÐÄ£»·¢Éä»ù´ø´¦Àíµ¥Ôª£»²É¼¯»Ø²¨Êý¾ÝµÄͼÏñ²É¼¯µ¥Ôª£»½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥Ôª£»ËùÊö²ÉÓÃ×óÊÖ½éÖʲÄÁϵÄÀ×´ï½ÓÊÕÌìÏß¼°É䯵µ¥Ôª£¬²É¼¯»Ø²¨Êý¾ÝµÄͼÏñ²É¼¯µ¥ÔªºÍ½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥ÔªÒÀ´ÎÁ¬½Ó£»À×´ï·¢ÉäÌìÏß¼°É䯵µ¥ÔªÓë²úÉúµ÷ÖÆ²¨µÄ·¢Éä»ù´ø´¦Àíµ¥ÔªÏàÁ¬£»¿ØÖÆÖÐÐÄ·Ö±ðÓëͼÏñ´¦Àíµ¥ÔªºÍ·¢Éä»ù´ø´¦Àíµ¥ÔªÏàÁ¬¡£¸ù¾Ý±¾·¢Ã÷ÌṩµÄ¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄÓÅÑ¡¼¼Êõ·½°¸ÊDzÉÓõÄ×óÊÖ½éÖʲÄÁÏÊÇͨ¹ýÔÚ²ÄÁϵĹؼüÎïÀí³ß¶ÈÉÏÉè¼ÆÓÐÐòµÄ½á¹¹ÐγÉÈ˹¤¸´ºÏ½á¹¹£¬´Ó¸´ºÏ½á¹¹µÄÿ¸öµ¥Ôª¿´ÆäµÈЧ½éµç³£ÊýºÍµÈЧ´Åµ¼ÂʾùСÓÚÁ㣬´Ó¶øËü¾ßÓÐÌìÈ»²ÄÁÏËù²»¾ß±¸µÄ¸ºÕÛÉäÂʵij¬³£ÎïÀíÐÔÖÊ¡£ËùÊö¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳÊDzÉÓÃ×óÊÖ½éÖʲÄÁÏÀ×´ïÌìÏßµÄÐÂÐ͸߷ֱæÂÊÀ×´ï³ÉÏñϵͳ¡£¸ù¾Ý±¾·¢Ã÷ÌṩµÄ¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄÓÅÑ¡¼¼Êõ·½°¸ÊDzÉÓÃ×óÊÖ½éÖʲÄÁϵÄÀ×´ï½ÓÊÕÌìÏß°üÀ¨×óÊÖ½éÖÊÉϲã°å£»¼¤ÀøÌìÏߣ»ËùÊö×óÊÖ½éÖÊÉϲã°åÊÇ×óÊÖ½éÖʰ屻·ÅÖÃÔÚÓ뼤ÀøÌìÏß·øÉä¿Ú¾¶Æ½ÐеIJ¢ÓÐÒ»¶¨¾àÀëµÄÆ½Ãæ´¦£¬ËùÊö×óÊÖ½éÖÊÉϲã°åµÄÖмäÊÇÆ½Ã棬Öܱ߿ÉÒÔÊÇÆäËüÐÎ×´£¬ÕâÀï²»×÷¹æ¶¨¡£¸ù¾Ý±¾·¢Ã÷ÌṩµÄ¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄÓÅÑ¡¼¼Êõ·½°¸ÊDzÉÓÃ×óÊÖ½éÖʲÄÁÏ
3µÄÀ×´ï½ÓÊÕÌìÏߣ¬ÒÀ¾Ý×óÊÖ½éÖÊÉϲã°åÓ뼤ÀøÌìÏß·øÉä¿Ú¾¶¼äµÄ¾àÀëµÄ²»Í¬£¬×óÊÖ½éÖÊÉϲã°å¿ÉÒÔÊǸß͸ÉäÂÊÃæ£¬Ò²¿ÉÒÔÊǾßÓв»Í¬·´ÉäÏàλµÄ¸ß·´ÉäÂÊÃæ£¬ËùÊö¸ß͸ÉäÂÊ×óÊÖ½éÖÊÉϲã°åÊÇÖ¸ÕÕÉäµ½×óÊÖ½éÖÊÉϲã°åÈëÉ䲨µÄÄÜÁ¿µÄ85%ÒÔÉÏ¿ÉÒÔ͸¹ý×óÊÖ½éÖÊÉϲã°å£¬ ËùÊö¾ßÓв»Í¬·´ÉäÏàλµÄ¸ß·´ÉäÂÊ×óÊÖ½éÖÊÉϲã°åÊÇÖ¸ÈëÉäµ½×óÊÖ½éÖÊÉϲã°åµÄÈëÉ䲨µÄÄÜÁ¿µÄ85%ÒÔÉϱ»·´É䣬·´É䲨µÄÏàλ¿ÉÒÔÊDz»Í¬Öµ¡£¸ù¾Ý±¾·¢Ã÷ÌṩµÄ¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄÓÅÑ¡¼¼Êõ·½°¸Êǽ«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥Ôª°üÀ¨¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄ¸ß·Ö±æÂʳÉÏñÔ­Àí£¬ËùÊö¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄ¸ß·Ö±æÂʳÉÏñÔ­ÀíÊÇÓÉÓÚ×óÊÖ½éÖʲÄÁϵĸºÕÛÉäÂʵÄÌØÊâÐÔÄÜ£¬¿ÉÒÔʹ¼¤ÀøÌìÏßÔÚ¾àÄ¿±ê½üµÄ¾àÀëÉϳɳö¼¤ÀøÌìÏßµÄÏñ£¬¼ò³ÆÏñÌìÏߣ¬ÏñÌìÏßËùÔÚµÄÏñÆ½Ãæ¾àÄ¿±êµÄ¾àÀë¿ÉÒÔͨ¹ýµ÷Õû×óÊÖ½éÖʲÄÁϵĵÈЧ½éµç³£ÊýºÍµÈЧ´Åµ¼ÂÊ¿ØÖÆ£¬´Ó¶øµ÷ÕûÁ˳ÉÏñµÄ·Ö±æÂʵĴóС£¬ÀíÂÛÉϳÉÏñ·Ö±æÂÊ¿ÉÒÔ¾«È·µ½Ò»¸öµã£¬Õâ´Ó¸ù±¾ÉϽâ¾öÁ˺ϳɿ׾¶µÄ³¤¶È¶Ô³ÉÏñ·Ö±æÂʵÄÔ¼Êø¼´ºÜСµÄºÏ³É¿×¾¶³¤¶È¾Í¿ÉÒԳɳöÈÎÒâ¸ß·Ö±æÂʵÄÏñ£»¼´²ÉÓÃÌõ´øÊ½³ÉÏñģʽ¾Í¿ÉÒÔʵʱµÄ»ñÈ¡ÈÎÒâ¸ß·Ö±æÂʵÄÏñ¡£¸ù¾Ý±¾·¢Ã÷ÌṩµÄ¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄÓÅÑ¡¼¼Êõ·½°¸ÊǼ¤ÀøÌìÏßͨ¹ý×óÊÖ½éÖʲã³ÉµÄÏñÆ½Ãæ¿ÉÒÔÔÚ¼¤ÀøÌìÏߺÍÄ¿±êÖ®¼ä£¬Ò²¿ÉÒÔÊÇÄ¿±êÔÚ¼¤ÀøÌìÏߺͼ¤ÀøÌìÏßÏñÆ½ÃæÖ®¼ä¡£±¾·¢Ã÷µÄÓÐÒæµÄ¼¼ÊõЧ¹ûÊÇͨ¹ý½«¾ßÓиºÕÛÉäÂʵÄ×óÊÖ½éÖÊÓÃÓÚÀ×´ï³ÉÏñϵͳµÄ½ÓÊÕÌìÏߣ¬Ê¹¼¤ÀøÌìÏßÔÚ¾àÄ¿±ê½üµÄ¾àÀëÉϳɳö¼¤ÀøÌìÏßµÄÏñ£¬ÏñÌìÏßËùÔÚµÄÏñÆ½Ãæ¾àÄ¿±êµÄ¾àÀë¿ÉÒÔͨ¹ýµ÷Õû×óÊÖ½éÖʵĵÈЧ½éµç³£ÊýºÍµÈЧ´Åµ¼ÂÊ¿ØÖÆ£¬´Ó¶øµ÷ÕûÁ˳ÉÏñ·Ö±æÂʵĴóС£¬ÀíÂÛÉÏ·Ö±æÂÊ¿ÉÒÔ¾«È·µ½Ò»¸öµã£¬Õâ´Ó¸ù±¾ÉϽâ¾öÁ˺ϳɿ׾¶µÄ³¤¶È¶Ô³ÉÏñ·Ö±æÂʵÄÔ¼Êø¼´ºÜСµÄºÏ³É¿×¾¶³¤¶È¾Í¿ÉÒÔ»ñµÃÈÎÒâ¸ß·Ö±æÂʵÄÏñ£»¼´²ÉÓÃÌõ´øÊ½³ÉÏñģʽ¾Í¿ÉÒÔʵʱµÄ»ñÈ¡ÈÎÒâ¸ß·Ö±æÂʵÄÏñ¡£ËµÃ÷Ê鸽1±¾·¢Ã÷¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳ½á¹¹¿òͼ£»Í¼2±¾·¢Ã÷¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄ´øÓÐ×óÊÖ½éÖʲÄÁϵĽÓÊÕÌìÏߵĽṹͼ£»¢Ù×óÊÖ½éÖʲÄÁÏÉϲã°å£»¢Ú¼¤ÀøÌìÏߣ»¢Û¼¤ÀøÌìÏß½éÖʵװ壻ͼ3±¾·¢Ã÷¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄ½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥ÔªµÄ¸ß·Ö±æÂʳÉÏñÔ­ÀíʾÒâͼ£»¢Ü×óÊÖ½éÖʵÈЧ·Ö¸ô²ã£»¢Ý¼¤ÀøÌìÏß³ÉÏñÆ½Ãæ£»¢Þ¼¤ÀøÌìÏßµÄÏñÌìÏߣ»¢ßÔ˶¯ÖеÄÀ×´ï³ÉÏñϵͳµÄ¼¤ÀøÌìÏßÔÚt = t0ʱ¿ÌµÄλÖã»Í¼4±¾·¢Ã÷¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄ½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥ÔªµÄ Range-DopplerËã·¨Á÷³Ìͼ¡£
¾ßÌåʵʩÀý·½Ê½ÏÂÃæ½áºÏ¸½Í¼¼°¾ßÌåʵʩÀý¶Ô±¾·¢Ã÷×öÏêϸ˵Ã÷¡£
Çë²ÎÕÕ

ͼ1£¬±¾·¢Ã÷ÌṩµÄ¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳ£¬°üÀ¨²ÉÓÃ×óÊÖ½éÖʵÄÀ×´ï½ÓÊÕÌìÏß¼°É䯵µ¥Ôª£»À×´ï·¢ÉäÌìÏß¼°É䯵µ¥Ôª£»¿ØÖÆÖÐÐÄ£»·¢Éä»ù´ø´¦Àíµ¥Ôª£»²É¼¯»Ø²¨Êý¾ÝµÄͼÏñ²É¼¯µ¥Ôª£»½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥Ôª£»ËùÊö²ÉÓÃ×óÊÖ½éÖʲÄÁϵÄÀ×´ï½ÓÊÕÌìÏß¼°É䯵µ¥Ôª£¬²É¼¯»Ø²¨Êý¾ÝµÄͼÏñ²É¼¯µ¥ÔªºÍ½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥ÔªÒÀ´ÎÁ¬½Ó£»À×´ï·¢ÉäÌìÏß¼°É䯵µ¥ÔªÓë²úÉúµ÷ÖÆ²¨µÄ·¢Éä»ù´ø´¦Àíµ¥ÔªÏàÁ¬£»¿ØÖÆÖÐÐÄ·Ö±ðÓëͼÏñ´¦Àíµ¥ÔªºÍ·¢Éä»ù´ø´¦Àíµ¥ÔªÏàÁ¬¡£Çë²ÎÕÕͼ2£¬±¾·¢Ã÷Êǽ«¾ßÓиºÕÛÉäÂʵÄÐÂÐÍ×óÊÖ½éÖʲÄÁÏ(»òmetamaterialµÄÒ»ÖÖ)ÓÃÓÚÀ×´ï³ÉÏñϵͳµÄÌìÏߣ¬¸Ã×óÊÖ²ÄÁÏ¢Ù¿ÉÒÔÊǸß͸É䣬»ò¸ß·´ÉäÂÊÆ½Ã棬¢ÚÊǼ¤ÀøÌìÏߣ¬¢ÛÊǼ¤ÀøÌìÏßËùÔڵĽéÖʵװå¡£×óÊÖ½éÖʲÄÁÏÊÇͨ¹ýÔÚ²ÄÁϵĹؼüÎïÀí³ß¶ÈÉÏÉè¼ÆÓÐÐòµÄ½á¹¹ÐγÉÈ˹¤¸´ºÏ½á¹¹£¬´Ó¸´ºÏ½á¹¹µÄÿ¸öµ¥Ôª¿´ÆäµÈЧ½éµç³£ÊýºÍµÈЧ´Åµ¼ÂʾùСÓÚÁ㣬´Ó¶øËü¾ßÓÐÌìÈ»²ÄÁÏËù²»¾ß±¸µÄ¸ºÕÛÉäÂʵij¬³£ÎïÀíÐÔÖÊ¡£Çë²ÎÕÕͼ3£¬±¾·¢Ã÷µÄ½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥ÔªµÄ¸ß·Ö±æÂʳÉÏñÔ­ÀíʾÒâͼ¡£ÌìÏßÊÇÀ×´ï³ÉÏñϵͳµÄºËÐÄ£¬´øÓÐ×óÊÖ½éÖʲÄÁϵÄÌìÏßµÄÔØÌåÒÔËÙ¶Èi£»Ô˶¯£¬ÐγÉÁËËùʾµÄ×óÊÖ½éÖÊ·Ö¸ô²ã¢Ü¡£×óÊÖ½éÖÊ·Ö¸ô²ãµÄºñ¶ÈΪd£¬ÆäÏà¶Ô½éµç³£ÊýºÍÏà¶Ô´Åµ¼ÂÊ·Ö±ðΪ¦Å ¦Ñ ¦Ì¦£¦È¼¤ÀøÌìÏߢ߾à×óÊÖ½éÖÊ·Ö¸ô²ãµÄ¾àÀëΪ(V¼ÙÉ輤ÀøÌìÏßÔÚ¡¢_ ¦Äʱ¿Ì´¦ÓÚÏàλÖÐÐĵã0µÄλÖã¬Ä¿±êµãÔÚ0'µã£¬Èç¹ûûÓÐ×óÊÖ½éÖÊ·Ö¸ô²ã£¬ÒªÔھ༤ÀøÌìÏß¾¶Ïò¾àÀëΪRµÄµØÃæÉÏ£¬³ÉÏñ·Ö±æÂÊ´ïµ½¦Ä ¦Ö,Æä¾ÛÊø²¨ÊøºÏ³É¿×¾¶µÄ²¨Êø¿í¶ÈÓ¦¸ÃÊÇ2 ¦È 0, ¾ÛÊø²¨ÊøºÏ³É¿×¾¶µÄ³¤¶ÈÔ¼ÊÇL= ¦Ë R/¦Ä ¦Ö£¬ÆäÖЦËÊǹ¤×÷²¨³¤¡£Ìõ´øºÏ³É¿×¾¶µÄ³¤¶ÈÒªÇó»á¸ü³¤¡£Èç¹û¼ÓÉϸß͸ÉäµÄ×óÊÖ½éÖʸôÀë²ã£¬Í¬Ñù²¨Êø¿í¶ÈµÄµç´Å·øÉä¾­×óÊÖ½éÖʸºÕÛÉäÂÊÕÛÉäºó£¬¼¤ÀøÌìÏߢ߿ÉÒÔÔÚÆ½Ãæ¢ÝÉϳÉÏñ£¬ÆäÏñÌìÏßΪ¢Þ£¬ÕâÑùÕÕÉ䵽Ŀ±êÉϵĵç´Å²¨¾ÍÏñÊÇλÓÚÏñÆ½ÃæÉϵÄÏñÌìÏß·¢³öµÄ²¨Ò»Ñù£¬ÓÉÓÚÏñÆ½Ãæ¿ÉÒÔÉè¼ÆµÄÀëÄ¿±êºÜ½ü£¬ËùÒÔÆä·Ö±æÂʦĦÖ'¿ÉÒԳɱ¶µÄСÓÚԭʼSAR³ÉÏñµÄ¦Ä ¦Ö£¬µ±ÏñÆ½Ãæ´©¹ýÄ¿±êµãʱ£¬Æä³ÉÏñ·Ö±æÂÊ¿ÉÒÔÊÇÁã¡£ÓÉÒÔÉÏ·ÖÎö¿ÉÖª£¬ÓÉÓÚÒýÈëÁË×óÊÖ½éÖʸôÀë²ã£¬ËùÒÔ²úÉúÁ˼¤ÀøÌìÏßµÄÏñÌìÏߣ¬´Ó¶øÌá¸ßÁË·Ö±æÂÊ£¬·Ö±æÂʵĸߵͿÉÒÔÓɵ÷¿ØÏñÆ½Ãæ¾àÄ¿±êµÄ¾àÀë¶ø¶¨£¬¶ø²»ÔÙÏñSARϵͳһÑù£¬·Ö±æÂÊÒÀÀµÓںϳɿ׾¶ÌìÏߵIJ¨Êø¿í¶È£¬¼´ºÏ³É¿×¾¶µÄ³¤¶È¡£ËùÒÔ¼ÈʹÎÒÃÇʹÓÃÁ˲¨Êø¿í¶È´óÓÚ2 ¦È ^µÄÌìÏߣ¬Ö»Òªµ÷ÕûºÃ×óÊÖ½éÖʸôÀë²ãµÄÏà¶Ô½éµç³£ÊýºÍÏà¶Ô´Åµ¼ÂÊ£¬ÎÒÃǾͿÉÒԴӻز¨ÖÐÖ±½ÓʵʱµÄµÃµ½ËùÐèÒªµÄ¸ß·Ö±æÂÊͼÏñ¡£»ùÓڸ÷¢Ã÷µÄ·½·¨Éè¼ÆµÄÀ×´ï³ÉÏñϵͳҲ¿ÉÒÔÉè¼Æ³ÉºÏ³É¿×¾¶³ÉÏñģʽ£¬Ê¹µ¥À×´ï³ÉÏñϵͳ½ö²ÉÓÃÌõ´ø³ÉÏñģʽ¾Í¿ÉÒÔÔÚСµÄºÏ³É¿×¾¶³¤¶Èϵõ½ÈÎÒâ¸ß·Ö±æÂÊ£¬¶øÇÒÌõ´ø³ÉÏñģʽҲ±È½ÏÈÝÒ×ʵÏÖʵʱ´¦Àí¡£ÕâÑù±ÜÃâÁ˲ÉÓø´ÔӵijÉÏñģʽ£¬¾Í¿ÉÒԵõ½ÈÎÒâ¸ß·Ö±æÂÊ¡£µç´Å²¨¾­¸ºÕÛÉäÂʸôÀë²ãµÄ´«²¥Â·¾¶¼°À×´ï³ÉÏñϵͳ˫³ÌÏàÒÆµÄ¼ÆËã·½·¨ÈçÏ¡£µç´Å²¨¾­¸ºÕÛÉäÂʸôÀë²ãµÄ²¨µÄ´«²¥Â·¾¶ÓÉÒÔϹ«Ê½¾ö¶¨k0sin ¦È 0 = -kpin ¦È ¹¤£¬ÆäÖÐ¦È ^Ϊ¼¤ÀøÌìÏßµÄ°ë²¨Êø¿í¶ÈºÍQ1ΪÒÔ¦È ^ΪÈëÉä½ÇµÄµç´Å²¨ÕÕÉäµ½×óÊÖ½éÖʲÄÁÏʱµÄÕÛÉä½Ç¡£1 = ¦Ø/C(1£¬ÆäÖÐCtlΪ¹âËÙ£¬¦ØÎª¹¤×÷ƵÂÊ¡£
ÖС¢Îª×óÊÖ½éÖʲÄÁϵĵÈЧ½éµç³£Êý£¬¦Ì ^Ϊ×óÊÖ½éÖʲÄÁϵĵÈЧ´Åµ¼ÂÊ¡£À×´ï³ÉÏñϵͳ·¢ÉäÌìÏßÊǺ¬×óÊÖ½éÖʲÄÁϵÄÌìÏßµÄË«³ÌÏàÒÆµÄ¼ÆËã·½·¨e-j2k0(d0+d+F+R')/cos0o ^lkQdZcoseoe-JlklCi Zcosel
À×´ï³ÉÏñϵͳ·¢ÉäÌìÏß²»ÊǺ¬×óÊÖ½éÖʲÄÁϵÄÌìÏßµÄË«³ÌÏàÒÆµÄ¼ÆËã·½·¨e~Jk0d01 cos 6>o-jk0F / cos ¦È0-jk0R' / cos(d0 +d+F+R') / cos ¦È0 ejk0d / cos ¦È0 e-jkxd / cosÇë²Î¿¼Í¼4£¬±¾·¢Ã÷µÄ½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥ÔªµÄRange-Doppler Ëã·¨Á÷³Ìͼ»ùÓڸ÷¢Ã÷µÄÉè¼Æ·½·¨ÓëºÏ³É¿×¾¶³ÉÏñÏà½áºÏµÄ³ÉÏñËã·¨¿ÉÓñê×¼µÄ Range-Doppler³ÉÏñËã·¨Á÷³Ì¡£
ȨÀûÒªÇó
1.¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳ£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊö¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳ°üÀ¨²ÉÓÃ×óÊÖ½éÖʵÄÀ×´ï½ÓÊÕÌìÏß¼°É䯵µ¥Ôª£»À×´ï·¢ÉäÌìÏß¼°É䯵µ¥Ôª£»¿ØÖÆÖÐÐÄ£»·¢Éä»ù´ø´¦Àíµ¥Ôª£»²É¼¯»Ø²¨Êý¾ÝµÄͼÏñ²É¼¯µ¥Ôª£»½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥Ôª£»ËùÊö²ÉÓÃ×óÊÖ½éÖʲÄÁϵÄÀ×´ï½ÓÊÕÌìÏß¼°É䯵µ¥Ôª£¬²É¼¯»Ø²¨Êý¾ÝµÄͼÏñ²É¼¯µ¥ÔªºÍ½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥ÔªÒÀ´ÎÁ¬½Ó£»À×´ï·¢ÉäÌìÏß¼°É䯵µ¥ÔªÓë²úÉúµ÷ÖÆ²¨µÄ·¢Éä»ù´ø´¦Àíµ¥ÔªÏàÁ¬£»¿ØÖÆÖÐÐÄ·Ö±ðÓëͼÏñ´¦Àíµ¥ÔªºÍ·¢Éä»ù´ø´¦Àíµ¥ÔªÏàÁ¬¡£
2.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄ¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳ£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊö×óÊÖ½éÖʲÄÁÏÊÇͨ¹ýÔÚ²ÄÁϵĹؼüÎïÀí³ß¶ÈÉÏÉè¼ÆÓÐÐòµÄ½á¹¹ÐγÉÈ˹¤¸´ºÏ½á¹¹£¬´Ó¸´ºÏ½á¹¹µÄÿ¸öµ¥Ôª¿´ÆäµÈЧ½éµç³£ÊýºÍµÈЧ´Åµ¼ÂʾùСÓÚÁ㣬´Ó¶øËü¾ßÓÐÌìÈ»²ÄÁÏËù²»¾ß±¸µÄ¸ºÕÛÉäÂʵij¬³£ÎïÀíÐÔÖÊ¡£ËùÊö¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳÊDzÉÓÃ×óÊÖ½éÖʲÄÁÏÀ×´ïÌìÏßµÄÐÂÐ͸߷ֱæÂÊÀ×´ï³ÉÏñϵͳ¡£
3.¸ù¾ÝȨÀûÒªÇó1Óë2ËùÊöµÄ¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳ£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊö²ÉÓÃ×óÊÖ½éÖʲÄÁϵÄÀ×´ï½ÓÊÕÌìÏß°üÀ¨×óÊÖ½éÖÊÉϲã°å£»¼¤ÀøÌìÏߣ»ËùÊö×óÊÖ½éÖÊÉϲã°åÊÇ×óÊÖ½éÖʰ屻·ÅÖÃÔÚÓ뼤ÀøÌìÏß·øÉä¿Ú¾¶Æ½ÐеIJ¢ÓÐÒ»¶¨¾àÀëµÄÆ½Ãæ´¦£¬ËùÊö×óÊÖ½éÖÊÉϲã°åµÄÖмäÊÇÆ½Ã棬Öܱ߿ÉÒÔÊÇÆäËüÐÎ×´£¬ÕâÀï²»×÷¹æ¶¨¡£
4.¸ù¾ÝȨÀûÒªÇó3ËùÊöµÄ²ÉÓÃ×óÊÖ½éÖʲÄÁϵÄÀ×´ï½ÓÊÕÌìÏߣ¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊö²ÉÓÃ×óÊÖ½éÖʲÄÁϵÄÀ×´ï½ÓÊÕÌìÏߣ¬ÒÀ¾Ý×óÊÖ½éÖÊÉϲã°åÓ뼤ÀøÌìÏß·øÉä¿Ú¾¶¼äµÄ¾àÀëµÄ²»Í¬£¬×óÊÖ½éÖÊÉϲã°å¿ÉÒÔÊǸß͸ÉäÂÊÃæ£¬Ò²¿ÉÒÔÊǾßÓв»Í¬·´ÉäÏàλµÄ¸ß·´ÉäÂÊÃæ£¬ËùÊö¸ß͸ÉäÂÊ×óÊÖ½éÖÊÉϲã°åÊÇÖ¸ÕÕÉäµ½×óÊÖ½éÖÊÉϲã°åÈëÉ䲨µÄÄÜÁ¿µÄ85%ÒÔÉÏ¿ÉÒÔ͸¹ý×óÊÖ½éÖÊÉϲã°å£¬ËùÊö¾ßÓв»Í¬·´ÉäÏàλµÄ¸ß·´ÉäÂÊ×óÊÖ½éÖÊÉϲã°åÊÇÖ¸ÈëÉäµ½×óÊÖ½éÖÊÉϲã°åµÄÈëÉ䲨µÄÄÜÁ¿µÄ85%ÒÔÉϱ»·´É䣬·´É䲨µÄÏàλ¿ÉÒÔÊDz»Í¬Öµ¡£
5.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄ¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳ£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊö½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥Ôª°üÀ¨¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄ¸ß·Ö±æÂʳÉÏñÔ­Àí£¬ËùÊö¸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳµÄ¸ß·Ö±æÂʳÉÏñÔ­ÀíÊÇÓÉÓÚ×óÊÖ½éÖʲÄÁϵĸºÕÛÉäÂʵÄÌØÊâÐÔÄÜ£¬¿ÉÒÔʹ¼¤ÀøÌìÏßÔÚ¾àÄ¿±ê½üµÄ¾àÀëÉϳɳö¼¤ÀøÌìÏßµÄÏñ£¬¼ò³ÆÏñÌìÏߣ¬ÏñÌìÏßËùÔÚµÄÏñÆ½Ãæ¾àÄ¿±êµÄ¾àÀë¿ÉÒÔͨ¹ýµ÷Õû×óÊÖ½éÖʲÄÁϵĵÈЧ½éµç³£ÊýºÍµÈЧ´Åµ¼ÂÊ¿ØÖÆ£¬´Ó¶øµ÷ÕûÁ˳ÉÏñµÄ·Ö±æÂʵĴóС£¬ÀíÂÛÉϳÉÏñ·Ö±æÂÊ¿ÉÒÔ¾«È·µ½Ò»¸öµã£¬Õâ´Ó¸ù±¾ÉϽâ¾öÁ˺ϳɿ׾¶µÄ³¤¶È¶Ô³ÉÏñ·Ö±æÂʵÄÔ¼Êø¼´ºÜСµÄºÏ³É¿×¾¶³¤¶È¾Í¿ÉÒԳɳöÈÎÒâ¸ß·Ö±æÂʵÄÏñ£»¼´²ÉÓÃÌõ´øÊ½³ÉÏñģʽ¾Í¿ÉÒÔʵʱµÄ»ñÈ¡ÈÎÒâ¸ß·Ö±æÂʵÄÏñ¡£
6.¸ù¾ÝȨÀûÒªÇó5ËùÊöµÄ¸º·´ÉäÂÊÀ×´ï³ÉÏñϵͳµÄͼÏñ´¦Àíµ¥ÔªµÄ¸ß·Ö±æ³ÉÏñÔ­Àí£¬ ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊö¼¤ÀøÌìÏßͨ¹ý×óÊÖ½éÖʲã³ÉµÄÏñÆ½Ãæ¿ÉÒÔÔÚ¼¤ÀøÌìÏߺÍÄ¿±êÖ®¼ä£¬Ò²¿ÉÒÔÊÇÄ¿±êÔÚ¼¤ÀøÌìÏߺͼ¤ÀøÌìÏßÏñÆ½ÃæÖ®¼ä¡£
È«ÎÄÕªÒª
±¾·¢Ã÷¹«¿ªÁ˸ºÕÛÉäÂÊÀ×´ï³ÉÏñϵͳ¡£°üÀ¨²ÉÓÃ×óÊÖ½éÖʲÄÁϵÄÀ×´ï½ÓÊÕÌìÏß¼°É䯵µ¥Ôª£»À×´ï·¢ÉäÌìÏß¼°É䯵µ¥Ôª£»¿ØÖÆÖÐÐÄ£»·¢Éä»ù´ø´¦Àíµ¥Ôª£»²É¼¯»Ø²¨Êý¾ÝµÄͼÏñ²É¼¯µ¥Ôª£»½«²É¼¯µÄ»Ø²¨Êý¾Ý³ÉÏñµÄͼÏñ´¦Àíµ¥Ôª£»±¾·¢Ã÷ͨ¹ý½«¾ßÓиºÕÛÉäÂʵÄ×óÊÖ½éÖÊÓÃÓÚÀ×´ï³ÉÏñϵͳµÄ½ÓÊÕÌìÏߣ¬Ê¹¼¤ÀøÌìÏßÔÚ¾àÄ¿±ê½üµÄ¾àÀëÉϳɳö¼¤ÀøÌìÏßµÄÏñ£¬ÏñÌìÏßËùÔÚµÄÏñÆ½Ãæ¾àÄ¿±êµÄ¾àÀë¿ÉÒÔͨ¹ýµ÷Õû×óÊÖ½éÖʵĵÈЧ½éµç³£ÊýºÍµÈЧ´Åµ¼ÂÊ¿ØÖÆ£¬´Ó¶øµ÷ÕûÁ˳ÉÏñ·Ö±æÂʵĴóС£¬ÀíÂÛÉÏ·Ö±æÂÊ¿ÉÒÔ¾«È·µ½Ò»¸öµã£¬Õâ´Ó¸ù±¾ÉϽâ¾öÁ˺ϳɿ׾¶µÄ³¤¶È¶Ô³ÉÏñ·Ö±æÂʵÄÔ¼Êø¼´ºÜСµÄºÏ³É¿×¾¶³¤¶È¾Í¿ÉÒÔ»ñµÃÈÎÒâ¸ß·Ö±æÂʵÄÏñ£»¼´²ÉÓÃÌõ´øÊ½³ÉÏñģʽ¾Í¿ÉÒÔʵʱµÄ»ñÈ¡ÈÎÒâ¸ß·Ö±æÂʵÄÏñ¡£
Îĵµ±àºÅG01S7/02GK102230965SQ201110072610
¹«¿ªÈÕ2011Äê11ÔÂ2ÈÕ ÉêÇëÈÕÆÚ2011Äê3ÔÂ25ÈÕ ÓÅÏÈȨÈÕ2011Äê3ÔÂ25ÈÕ
·¢Ã÷ÕßÀîÑǶ¡ ÉêÇëÈË:ÀîÑǶ¡

  • רÀûÃû³Æ£º»ùÓÚÉúÃüÄêÂÖ·ÂÉú»úÖÆµÄÎÞÏßÖÇÄÜÆ£Àͼà²âϵͳµÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷ÊôÓÚ¹¤³Ì½á¹¹°²È«¼à²â¼¼ÊõÁìÓò£¬Éæ¼°µ½¹¤³Ì½á¹¹Æ£Àͼà²âµÄ·½·¨£¬ÌرðÉæ¼°µ½Ò»ÖÖ»ùÓÚÉúÃüÄêÂÖ·ÂÉú»úÖÆµÄÎÞÏßÖÇÄÜÆ£Àͼà²âϵͳ¡£±³¾°¼¼Êõ£ºÆ£ÀÍÎÊÌâÒ»Ö±ÊÇÀ§ÈÅ»úе¹¤³Ì(Èç×°±¸
  • רÀûÃû³Æ£ººìÍâ̽²âÆ÷¶ÅÍß×é¼þ¿Õ¼äÔÚ¹ìÕæ¿Õ´¦Àí×°Öü°ÊµÏÖ·½·¨¼¼ÊõÁìÓò£º±¾×¨ÀûÉæ¼°ºìÍâ̽²âÆ÷¶ÅÍß×é¼þ£¬¾ßÌåÖ¸Ò»ÖÖºìÍâ̽²âÆ÷¶ÅÍß×é¼þ¿Õ¼äÔÚ¹ìÕæ¿Õ´¦Àí×°Öü°ÊµÏÖ·½·¨£¬ËüÓÃÓÚ¿Õ¼äÔڹ칤×÷ºìÍâ̽²âÆ÷¶ÅÍß×é¼þÒÔ»ñµÃÎÞÏÞ³¤µÄÕæ¿ÕÊÙÃü¡£±³¾°¼¼Êõ£ººìÍâ̽²âÆ÷×é
  • רÀûÃû³Æ£º°Ú´¸-µÈ½ØÃæÁº¹âÏ˹âÕ¤Çã½Ç´«¸ÐÆ÷¼°±ê¶¨·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷¹«¿ªÁËÒ»ÖÖ¹âÏ˹âÕ¤Çã½Ç´«¸ÐÆ÷¼°±ê¶¨·½·¨£¬ÌرðÊÇÖ¸Ò»ÖÖ°Ú´¸-µÈ½ØÃæÁº¹âÏ˹âÕ¤Çã½Ç´«¸ÐÆ÷¼°±ê¶¨·½·¨£¬ÊôÓÚѹÁ¦´«¸ÐÆ÷¼¼ÊõÁìÓò¡£±³¾°¼¼Êõ£ºÍ¨¹ý¶Ô¹úÄÚÍâ×ÊÁϵIJéÔÄ·¢ÏÖ£¬µ½Ä¿Ç°ÎªÖ¹£¬ÓÐ
  • רÀûÃû³Æ£ºÒ»ÖÖ¾¶ÏòÁ¦²âÁ¿ÒǵÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ¾¶ÏòÁ¦²âÁ¿×°Ö㬾ßÌåËµÉæ¼°Ò»ÖÖÓÃÓÚ²âÁ¿ÐýתÖá´½ÐÎÃÜ·â Ȧ(ÓÍ·â)¾¶ÏòÁ¦µÄ²âÁ¿×°Öᣱ³¾°¼¼Êõ£ºÐýתÖá´½ÐÎÃÜ·âȦË׳ÆÓͷ⣬ÔÚÆû³µµÄÐí¶à²¿Î»¶¼ÒªÊ¹ÓÃÓÍ·â¡£ÓÍ·âµÄÖÊÁ¿¶ÔÆû ³µµÄÕý³£ÔËÐÐ
  • רÀûÃû³Æ£ºÅäÁϳÓÄÚÇåɨװÖõÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°©`ÖÖÅäÁϳÓÄÚÇåɨװÖᣱ³¾°¼¼Êõ£ºÏÖÓм¼ÊõÖУ¬ÅäÁϳӵÄÄÚÇåɨװÖÃÊÇ¿¿Á¬¸Ë×°ÖýøÐÐÇåɨ¹¤×÷£¬ÕâÑùÔÚ¹¤×÷Öоͻá³öÏÖÇåɨװÖò»Æ½ÎÈ£¬ÈÝÒ×°Ú¶¯µÄÇé¿ö£¬ÇÒ°²×°¡¢¸ü»»ºÜÂé·³£¬×°ÖõÄÓÃÁÏÀË·Ñ¡£·¢Ã÷
  • רÀûÃû³Æ£ºÒ»ÖÖú·ÛÈ¡Ñù×°ÖõÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°©`ÖÖú·ÛÈ¡Ñù×°Öᣱ³¾°¼¼Êõ£ºÃº·Ûϸ¶È·ÖÎöÊǹøÂ¯ÔËÐмà²â¼°ÖÆ·ÛϵͳʵÑéÖв»¿ÉȱÉٵķÖÎöÏîÄ¿£¬ÏÖÓеÄú·ÛÈ¡Ñù×°ÖÃΪ¹Ì¶¨Ê½µÄÈ¡Ñù×°Öã¬ÒòΪȡÑù¹Ü¹Ì¶¨ÔÚú·Û¹ÜµÀÄÚ£¬ÔÚú·Û¹ÜµÀÉÏÉèÓпª¥í£¬Ãº
ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾
È«¹ú·þÎñÈÈÏߣº13062023238
µç»°£º13062023238
µØÖ·£ºëøÖÝÊÐÁúȪ¹¤ÒµÔ°68ºÅ
¹Ø¼ü´Ê£ºÏ³´²£¬Êý¿ØÏ³´²£¬ÁúÃÅϳ´²
¹«Ë¾¶þάÂë
Copyright 2010-2024 °æÈ¨ËùÓÐ All rights reserved ³ICP±¸19044495ºÅ-12
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿