ÆóÒµ²©¿ÍÎÄÕ [BLOG] |
ÆóÒµÏêϸ×ÊÁÏ È«²¿¹©ÇóÐÅÏ¢ È«²¿²©¿Í |
²©¿ÍÎÄÕ·ÖÀࣺ ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | ÉîÛÚÒÇÐŵç×ӿƼ¼ÓÐÏÞ¹«Ë¾ ·¢±íÓÚ 2023Äê5ÔÂ29ÈÕ |
R&SÂÞµÂÊ©Íß´ÄSMW200A ʸÁ¿Ðźŷ¢ÉúÆ÷ Ö÷ÒªÌصã JIANG ƵÂÊ·¶Î§½éÓÚ 100 kHz ÖÁ 3 GHz¡¢6 GHz¡¢12.75 GHz¡¢20 GHz¡¢31.8 GHz »ò 40 GHz ¿ÉÑ¡µÄ¸½¼ÓÉäƵ·¾¶£¨ 100 kHz ÖÁ 3 GHz¡¢6 GHz¡¢12.75 GHz »ò 20 GHz£© ͨÓÃÅäÖ㺴ӵ¥Í¨µÀʸÁ¿Ðźŷ¢ÉúÆ÷µ½¶àͨµÀ MIMO ½ÓÊÕ»ú²âÊÔÒǾßÓа˸öÐźÅÔ´ÒÔ¼° 32 ¸öË¥ÂäͨµÀ£¬·Ç³£ÊÊÓÃÓÚ MIMO¡¢MSR »ò LTE Advanced Ó¦ÓòÉÓÃÄ£¿é»¯Ìåϵ¼Ü¹¹£¬ÒÔ±ã¸üºÃµØÊÊÓ¦¸÷ÖÖÓ¦ÓÃÃèÊöSMW200A ÊÇÒ»ÖÖʸÁ¿Ðźŷ¢ÉúÆ÷£¬ÊÊÓÃÓÚÑÏ¿ÁµÄÓ¦ÓᣠµÃÒæÓÚÁé»îÐÔ¡¢ÐÔÄÜÒÔ¼°Ö±¹Û»¯²Ù×÷£¬Õâ¿îʸÁ¿Ðźŷ¢ÉúÆ÷¿ÉÓÃÓÚÉú³É¸´ÔӵĸßÖÊÁ¿Êý×Öµ÷ÖÆÐźš£SMW200A ÊÇÒ»¿îÊý×Öµ÷ÖÆÐźŷ¢ÉúÆ÷£¬ÊÊÓÃÓÚÐÂÐÍ¿í´øͨÐÅϵͳµÄ¿ª·¢¡¢3G ºÍ 4G ¼° 5G»ùÕ¾µÄÑéÖ¤»òº½¿Õº½ÌìºÍ¹ú·À¹¤ÒµÓ¦Óá£ÄÚ²¿»ù´ø¸ß´ï 2 GHz µÄ I Q µ÷ÖÆ´ø¿íÂú×ãµÚËÄ´ú¼°µÚÎå´ú±ê×¼£¨5G¡¢LTE Advanced ¼° IEEE 802 11ac ad£©£¬SMW200A ÊÇΪÂú×ãδÀ´ÐèÇó¶øÉè¼ÆµÄ¡£ Ö÷ÒªÌصãÂú×ãÄúµÄËùÓÐÒªÇó ƵÂÊ·¶Î§½éÓÚ 100kHz ÖÁ 3 GHz¡¢6 GHz¡¢12.75 GHz¡¢20 GHz¡¢31.8 GHz »ò 40 GHz¿ÉÑ¡µÄ¸½¼ÓÉäƵ·¾¶£¨ 100 kHz ÖÁ 3 GHz¡¢6 GHz¡¢12.75 GHz »ò 20 GHz£©Í¨ÓÃÅäÖ㺴ӵ¥Í¨µÀʸÁ¿Ðźŷ¢ÉúÆ÷µ½¶àͨµÀ MIMO ½ÓÊÕ»ú²âÊÔÒǾßÓа˸öÐźÅÔ´ÒÔ¼° 32 ¸öË¥ÂäͨµÀ£¬·Ç³£ÊÊÓÃÓÚ MIMO¡¢MSR »ò LTE Advanced Ó¦ÓòÉÓÃÄ£¿é»¯Ìåϵ¼Ü¹¹£¬ÒÔ±ã¸üºÃµØÊÊÓ¦ÊÖÍ·ÉϵÄÓ¦Óüò»¯ÉèÖà ÇáËÉÉú³É¸´ÔÓÐźÅÔÚÁ½¸ö¾ßÓÐʵʱ±àÂëÆ÷¼° ARB µÄÄÚ²¿»ù´øÄ£¿éÉÏ£¬Óа˸ö»ù´ø·¢ÉúÆ÷ÄÚ²¿Êý×ÖÔö¼Ó»ù´øÐźţ¬¼´±ã´æÔÚƵÂʼ°µçƽƫÒÆ¿í´ø»ù´ø¼°Ê¸Á¿Ðźŷ¢ÉúÆ÷¼¯ÓÚÒ»ÌåÖ§³ÖËùÓÐÖØÒªµÄÊý×Ö±ê×¼£¬±ÈÈç 5G ºòÑ¡¿ÕÖнӿڡ¢LTE£¨×î¸ßµÚ 12 °æ£©¡¢3GPP FDD/HSPA/HSPA+¡¢GSM/EDGE/EDGE Evolution¡¢CDMA2000®/1xEV-DO¡¢WLAN IEEE802.11a/b/g/n/j/p/ac/ad²»ÐèÒª·ûºÏÊý×Ö±ê×¼µÄµ¥¶ÀµÄ PC Èí¼þÉú³ÉÊÊÓÃÓÚÄ£¿é¡¢½ÓÊÕ»ú¼° DFS ²âÊÔµÄÀ×´ïÐźų¡¾°LTE ¼° 3GPP ²âÊÔÓÃÀýÏòµ¼£¬±ãÓÚ¸ù¾Ý3GPP TS 25.141 »ò 3GPP TS 36.141 ÇáËɽøÐлùÕ¾Ò»ÖÂÐÔ²âÊÔ°üÂç¸ú×Ù¼° AM/AM¡¢AM/¦ÕM ԤʧÕæÑ¡¼þ£¬ÓÃÓÚ³ä·Ö²âÊÔºÍÑéÖ¤ ET µ÷ÖÆÆ÷оƬ×齫ÏÖʵ´øµ½ÊµÑéÊÒ¿ÉÑ¡¼¯³Éʽ˥ÂäÄ£ÄâÆ÷£¬ÓÃÓÚÔÚ 160 MHz µÄ´ø¿íϽøÐÐͨµÀ·ÂÕæËùÓÐÖØÒªµÄË¥Â䳡¾°¾ùÒÑÔ¤Éè°²×°ËĸöË¥ÂäÄ£¿é£¬Ìṩ¶à´ï 32 ¸ö¡°Âß¼¡±Ë¥¼õÆ÷ʹÓõ¥¸öÒÇÆ÷ʵʩËùÓÐÖØÒªµÄ MIMO Ë¥Â䳡¾°£¬±ÈÈç 2¡Á2¡¢3¡Á3¡¢4¡Á4¡¢8¡Á4 ¼° 4¡Á8Ö§³Ö¸´ÔÓµÄÓ¦Ó㬱ÈÈçË«Ôز¨ HSPA¡¢LTE Ôز¨¾ÛºÏÒÔ¼° MIMO ºÍ¶àÓû§ LTE£©R&S®SGT100A Ðźŷ¢ÉúÆ÷Ä£¿é£¬ÒÔÌṩ°Ë¸öÉäƵͨµÀÓÅ»¯É豸¸ßÐźÅÖÊÁ¿£¬ÓÐÖúÓÚÔÚƵÆ׺͵÷ÖƲâÁ¿ÖÐÈ·±£¸ß¾«È·¶ÈÄÚ²¿»ù´ø 2 GHz I/Q µ÷ÖÆ´ø¿í£¨ÉäƵ´ø¿í£©ÔÚ 2 GHz ´ø¿íÄÚ£¬µ÷ÖÆƵÂÊÏìӦΪ <0.4 dB£¨²âÁ¿Öµ£©¸ß¶ËÂö³åµ÷ÖÆ£¬¿ª¹Ø±ÈΪ > 80 dB ÒÔ¼°ÉÏÉý/ϽµÊ±¼äΪÓÅÐãµÄƵÆ×´¿¶È£¨ÔÚ 1 GHz¡¢20 kHz Æ«ÖÃÏ£¬SSB ÏàλÔëÉùͨ³£Îª¨C139 dBc£©ÏàλÏà²ÎÑ¡Ï±ÈÈçÓÃÓÚ²¨Êø¸³ÐÎÓ¦ÓÃ3 GHz¡¢6 GHz ¼° 12.75 GHz ÉäƵͨµÀ£¨´øµç×ÓË¥¼õÆ÷£©¼Ó¿ì¿ª·¢Ö±¹Û»¯²Ù×÷¸ÅÄîÒÔ¼°ÖÇÄÜ°ïÖú¹¦ÄÜ£¬°ïÖúÓû§ºÜ¿ìÈ¡µÃ³É¹¦¹Ø¼ü²Ù×÷ÔªËØ¿òͼ£¬Ö±¹Û³ÊÏÖÐźÅÁ÷×ÔÊÊÓ¦ GUI£¬Ìṩ¼òµ¥¼°¸´ÔÓ³¡¾°µÄ¸ÅÀÀͼÐλ¯Ðźżà¿Ø£¬¼¸ºõ¸²¸ÇÐźÅÁ÷ÖеÄÿ¸öµãÌṩÍêÕûÓû§ÎļþµÄÉÏÏÂÎÄÓйØÔÚÏß°ïÖúϵͳSCPI ºê¼Ç¼Æ÷¼°´úÂë·¢ÉúÆ÷£¬ÓÃÓÚͨ¹ýÊÖ¶¯²Ù×÷²½ÖèÉú³É¿ÉÖ´ÐеÄÔ¶³Ì¿ØÖÆ´úÂ루±ÈÈ磬Õë¶Ô MATLAB®¡¢CVI µÈ£©¸ù¾ÝÄúµÄÐèÇ󲻶ϸĽøÒÇÆ÷¶¨ÖÆ»¯£¬ÒÔÊÊÓ¦¼¸ºõËùÓеÄÓ¦ÓñãÓÚ¸ÄÔì»ù´øÄ£¿éµÄÏȽø²å¼þϵͳ£¬ÎÞÐèÖØÐÂУ׼ÒÇÆ÷¿ÉËæʱ½øÐÐÈí¼þÉý¼¶£¬Ö»Ðèͨ¹ýÃÜÔ¿µ¥¿ìËÙ¼¤»îÌ·S135-1007-5188£¨Î¢ÐÅͬºÅ£©¼¼Êõ×Éѯ£º½¯¹¤135-1007-5288£¨Î¢ÐÅͬºÅ£©µç »°£º0755-21502766 ´« Õ棺0755-21502722¿Í ·þQQ£º53540923 LED">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&lmt=1685365123&plat=8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C41%3A32%2C42%3A32&plas=423x714_l%7C423x714_r&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&pra=5&wgl=1&easpi=1&easai=1&asntp=0&asnTPV=0&asntpl=0&asntpm=0&asntpc=1000&asna=5&asnd=5&asnp=5&asns=5&asptt=-1&asro=0&easct=1&easppi=1&asbu=1&aseb=1&aslmt=0.4&asamt=-1&uach=WyJXaW5kb3dzIiwiMC4xLjAiLCJ4ODYiLCIiLCIxNC4xLjEwOTQuMCIsW10SMCxudWxsLCI2NCIsW1siTm90LUEuQnJhbmQiLCIyNC4wLjAuMCJdLFsiQ2hyb21pdW0iLCIxNC4xLjEwOTQuMCJdXSwxXQ..&dt=1685365123432&bpp=3&bdt=91&idt=55&shv=r20230523&mjsv=m202305230101&ptt=9&saldr=aa&cookie=ID%3Dc1420f9fe0a9720d-22750dd5bddf0035%3AT%3D1682509638%3ART%3D1685364712%3AS%3DALNI_MbuX5f8d6inDmb61dkGqXu6x6PnIA&gpic=UID%3D00000bfdd9c128db%3AT%3D1682509638%3ART%3D1685364712%3AS%3DALNI_MbaaHL5hZAN4dGiMnFH7McMNyV7iQ&nras=1&correlator=5847179285679&frm=23&ife=1&pv=1&ga_vid=427817006.1685365123&ga_sid=1685365123&ga_hid=1992408867&ga_fc=0&nhd=1&u_tz=480&u_his=6&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_sd=1&DMC=8&adx=-12245933&ady=-12245933&biw=1920&bih=909&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=44759876%2C44759842%2C44759927%2C44788441%2C44789923%2C44793405&oid=2&pvsid=2404947136631043&tmod=2042416613&uas=0&nvt=1&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fflag%3D12&fc=1920&brdim=0%2C0%2C0%2C0%2C1920%2C0%2C1920%2C1040%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.qk8ikumdse1w&fsb=1&dtd=65" data-google-container-id="1.qk8ikumdse1w" data-load-complete="true"> |
°²½ÝÂ×E2675A²î·Öä¯ÀÀÆ÷Ì×¼þE2675A | ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | 2024Äê11ÔÂ11ÈÕ |
°²½ÝÂ×86143B¹âÆ×·ÖÎöÒÇ86143B | ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | 2024Äê11ÔÂ11ÈÕ |
Agilent°²½ÝÂ×86146B¹âÆ×·ÖÎöÒÇ86146B | ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | 2024Äê11ÔÂ9ÈÕ |
keysight°²½ÝÂ×N1912A˫ͨµÀ¹¦ÂÊ¼Æ | ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | 2024Äê11ÔÂ9ÈÕ |
KeysightÊǵ¿Ƽ¼¹¦ÂʼÆN1911A | ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | 2024Äê11ÔÂ8ÈÕ |
ÊǵÂN5242A 26GÍøÂç·ÖÎöÒÇN5242A | ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | 2024Äê11ÔÂ8ÈÕ |
KeysightÊǵÂN5225A΢²¨ÍøÂç·ÖÎöÒÇ | ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | 2024Äê11ÔÂ6ÈÕ |
KeysightÊǵÂN5224A΢²¨ÍøÂç·ÖÎöÒÇ10M-43.5GHz | ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | 2024Äê11ÔÂ6ÈÕ |
ÊǵÂN5222AÍøÂç·ÖÎöÒÇN5222A | ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | 2024Äê11ÔÂ5ÈÕ |
TektronixÌ©¿ËAFG31102ÈÎÒⲨº¯Êý·¢ÉúÆ÷AFG31102 | ¹¤ÒµÓÃÆ· ¹¤ÒµÉ豸 | 2024Äê11ÔÂ5ÈÕ |