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cwchang2100
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Cayman Islands
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Posted - 03/17/2023 : 10:22:34
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quote: Originally posted by MistOfWar
quote: AN/MPQ-64 Sentinel
Altitude: Operating: 3,000 m (9,800 ft) Non-operating: 12,000 m (39,000 ft)
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quote:
Table 6-2. Sentinel Radar Unit Characteristics
Environmental Characteristics(¨Ï¥ÎÀô¹Ò°Ñ¼Æ)
Temperature¡G Operating ........ -50 to 125¢X F (-46 to 52¢X C) Non-operating .... -70 to 160¢X F (-57 to 71¢X C)
Altitude(°ª«×) Operating ......... Up to 10,000 feet Non-operating ..... Up to 50,000 feet
Wind Operating ......... 52 mph with gusts to 75 mph Non-operating ..... 65 mph with gusts to 100 mph
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quote: Originally posted by MistOfWar
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quote: Originally posted by MistOfWar
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quote: Originally posted by MistOfWar
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quote: Originally posted by MistOfWar
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quote: Originally posted by MistOfWar
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quote: Originally posted by MistOfWar
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Edited by - cwchang2100 on 03/17/2023 10:43:02 |
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MistOfWar
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USA
1478 Posts |
Posted - 03/17/2023 : 17:50:51
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quote: ¨ä¹ê¨Ã¤£¬O,§Ú¤@ª½±j½Õªº¬O"¨S¦³ÃÒ¾Ú"©M"¤£¦X²z".
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quote:
²{¦bªºdoppler³B²z,¤w¸g¼Æ¦ì¤Æ¤F,³£¬O¥ÎFFTª½±µºâ´N¥i¥H¤F. §A¬O¤°»ò®É¥Nªº¦Ñ°©¸³§r?? ÁÙ¼J¯º§O¤H¬O¦Ñ¤H,§Aªº«äºû§ó¦Ñ! ¦ôp§A³s³Å¥ß¸Âà´«³£¤£·|ºâ,ÁÙ¤½¦¡ù?!
So? ¡§doppler³B²z¡¨¤£·|Åý§A¨CÓ¨¤«×»Ýn«Ýªº®É¶¡§óµu°Ú¡A »Ýn«Ýªº®É¶¡¥i¯à¤Ï¦Ón§óªø°Ú¡A §A·Qndoppler³B²z¡A ¤£»Ýn°T¸¹´£¨ú¶Ü¡H ³o¨S¦³³Ì§C®É¶¡n¨D¶Ü¡H
©Ò¥H§Ú»¡§A¤ñ¸û¹³·dCSªº¡A¤£¹³¹p¹F¤uµ{®v¡A CS¤£»Ýn¥hª`·Nª«²z²Ó¸`¡A¤w¸g²ßºD¤uµ{®vª½±µ§i¶D¥Lµª®×¤F¡C §Aªºª½Ä±·Qªk´N¬O¼Æ¦ì¤Æ+FFT = ¤@©w§ó§Ö¡C §A®Ú¥»¤£ª¾¹D¡A ¥j¦¯ÂÃþ¤ñMTI¹p¹F¡A »Ýnªºª«²zªi§Î§óµu¡A ¤Ï¦Ó¬O¦³§ó°ª«H¸¹´£¨ú»Ý¨Dªºdopplerªi§Î§óªø¡A ¦Ó¥B°È¹ê¤WÁÙªø´X¿ªø¡C §A«H¸¹³£ªø´X¿¤F¡A ¦A´«¤°»òCPU¤]¤£·|¦A©úÅãÁYµuªi§ô¦b¨CÓ¨¤«×ªº°±¯d®É¶¡¡C
quote:
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§Ú¥»¨Ó´N¨Sı±oMPQ-64¦n¨ì¥i¥H·íxÄ¥¥D¹p¹F¡A ¤Ï¨ì¬O§A¤@±»¡MPQ-64¦hÄê¡A ¤@±¤S»¡¸òMPQ-64®t¤£¦hÄꪺ¸Á²´¤W¨µ¨¾Ä¥¤]ºâ¡§°÷¥Î¡¨¡A ²ª½²@µLÅÞ¿è¡C
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Edited by - MistOfWar on 03/17/2023 18:23:14 |
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BlueWhaleMoon
§Ú¬O¦Ñ³¾
12939 Posts |
Posted - 03/17/2023 : 18:13:37
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§Ú»¡¡Aºô¸ô¤W¬Ý¨ìCS°ª¤â¤£Ãø¡A³oÓ¹p¹F¤uµ{®v¥i¬O¤ñ¤j¿ßºµÁÙµ}¨uªº
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Edited by - BlueWhaleMoon on 03/17/2023 18:23:52 |
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cwchang2100
§Ú¬O¦Ñ³¾
Cayman Islands
17243 Posts |
Posted - 03/17/2023 : 18:47:00
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quote: Originally posted by MistOfWar
Operating®ü©Þ°ª«×3000¦A«ç»ò¤£¦X²z¡A ¤]¤ñ§A±À½×ªº¡§Operating´ú°ª°ª«×3000¡A non-operating´ú°ª°ª«×12000¡¨¦X²z¡A ¥þ¥@¬É´N¨S¦³Ãö¾÷©Î¥¢¯àª¬ºA¤U©Ê¯àÁټɼWªº¹p¹F¡A §Aµw¥W¥u¬O¦]¬°¤£Ä@©Ó»{³Q¤p¤òºô¤Í§ì¿ù¤F¡C
Operating°ª«×3000©Mnon-operating°ª«×12000¡A ¤£¥Nªí³oÓ¹p¹F§G¸p¦b3000¤½¤Ø¥H¤W¤s°Ï¥H«á´N¥¢¯à¤F¡A ¥¢¥h¹B§@¯à¤Oªº°ª«×¬O12000¡A ©Ò¥H²z½×¤W³o¹p¹F¦b¦a²y¤W¥ô¦ó¤s°Ï³£ÁÙ¯à¹B§@¡C
³o²Õ¼Æ¦r¥u¥Nªí¡A °ª«×3000¥H¤Wªº¤s°Ï¡A ¥i¯à¤£¬O¡§¥¿±`¡¨¾Þ§@ª¬ºA¡A ©Î»Ýn¤@¨ÇÃB¥~ªººûÅ@¡A ©Î±µ¨ü©Ê¯àªº°¯Å¡C §Ú±À´ú¬O¦]¬°³o°ª«×«Ü¦h¦a°Ï³£¬O¦³³·ªº¡A ¥ú¬O³o¤@¦]¯À´N¥i¯à¤£¯à©w¸q¬O¡§¥¿±`¡¨¾Þ§@ª¬ºA¡C ©Ò¥H³o²Õ¼Æ¦r¤£Ãø²z¸Ñ¡A ¥u¬O§A¸£³UÂण¹L¨Ó(¨ºÓ·Å«×»Ý¨D¤]¤@¼Ë°Ú¡A ¼g³Ì§C-50ÁÙ¯à¹B§@¡A -70¤~¥¢¯à¡A ¨º-50¨ì-70¤§¶¡©O¡H ¦X²z±ÀÂ_·íµM¬O¥i¥H¥Î¬YºØÃB¥~¤â¬qÄ~Äòºû«ù¹B§@¡A ©Î¬YºØ°¯Å¹B§@°Ú¡A ³W®æ³o¼Ë¼g¦³«ÜÃø²z¸Ñ¶Ü¡H¡H)
¦³¤â¬q¥i§ïµ½,«ç»ò¤£¥Î©O??? §A¤]¤Ó¨S¦³ÅÞ¿è¤F§a?! ¤À©ú´N¬OµLªk¹F¼Ð,¨S¦³¤@¸U¤¤d§`´N¬O¨S¦³,¦³Ô£¦nµw¥Wªº?? §Ú´N¬O»¡"¤£¦X²z",¤£¬Û«H,§A¥i¥H¦^ÀY¬d§Ú¼gªº¤å³¹. ¦³ÃÒ¾Ú,§Ú¤]©Ó»{¦³ÃÒ¾Ú,§Ú¦³§_»{ÃÒ¾Ú¶Ü?? §Ú¼g±o©ú©ú¥Õ¥Õ,½Ön¸ò§A¥W??? ¯º¦º¤H¤F!
quote: Originally posted by MistOfWar
¸Á²´©M®ü¸Á²´»PMPQ-64¤@¼Ë¡A ¥»´N¤£¬O¤°»ò³Ì·sªºAESA¼Æ¦ì¹p¹F¡A §AYY¨º»ò¦h¡¨²{¦b³Ì·s¯à°µ¤°»ò¡A ¤£»Ýn¹]µ§ªi¡§¤§Ãþªº¥þ¬OµL¥Î¼o¸Ü¡C
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§Aªº¤ò¯f´N¬O·R³yÁÁ,«÷©R²K¥[§Ú¨S¦³¼gªºªF¦è! ¹³¬OAESA,§Ú®Ú¥»¨S¼g,§A¦ó¥²n°½°½¥[¶i¨Ó©O?? ³oºØ¤p¤â¬q¦³ÂI¤£¤J¬y³á!
quote: Originally posted by MistOfWar
So? ¡§doppler³B²z¡¨¤£·|Åý§A¨CÓ¨¤«×»Ýn«Ýªº®É¶¡§óµu°Ú¡A »Ýn«Ýªº®É¶¡¥i¯à¤Ï¦Ón§óªø°Ú¡A §A·Qndoppler³B²z¡A ¤£»Ýn°T¸¹´£¨ú¶Ü¡H ³o¨S¦³³Ì§C®É¶¡n¨D¶Ü¡H
FFT¥i¥H¥¦æ³B²z,±N³B²z®É¶¡À£ÁY¨ì«Üµu.¬Æ¦Ü¤@Ó¶g´Á©Îªiªø´N°÷¤F. ½Ð¶i¨B¤@ÂI,¤£n¦Ñ¬O°±¦bÃþ¤ñ¦Ñ°©¸³¤W.
quote: Originally posted by MistOfWar
©Ò¥H§Ú»¡§A¤ñ¸û¹³·dCSªº¡A¤£¹³¹p¹F¤uµ{®v¡A CS¤£»Ýn¥hª`·Nª«²z²Ó¸`¡A¤w¸g²ßºD¤uµ{®vª½±µ§i¶D¥Lµª®×¤F¡C §Aªºª½Ä±·Qªk´N¬O¼Æ¦ì¤Æ+FFT = ¤@©w§ó§Ö¡C §A®Ú¥»¤£ª¾¹D¡A ¥j¦¯ÂÃþ¤ñMTI¹p¹F¡A »Ýnªºª«²zªi§Î§óµu¡A ¤Ï¦Ó¬O¦³§ó°ª«H¸¹´£¨ú»Ý¨Dªºdopplerªi§Î§óªø¡A ¦Ó¥B°È¹ê¤WÁÙªø´X¿ªø¡C §A«H¸¹³£ªø´X¿¤F¡A ¦A´«¤°»òCPU¤]¤£·|¦A©úÅãÁYµuªi§ô¦b¨CÓ¨¤«×ªº°±¯d®É¶¡¡C
ªi§Î¬O¥i¥H§ïªº,¤°»ò¥s°µSDR? ¦ó¿×digital beam forming? ³o¨Ç³£¬O¼Æ¦ì®É¥Nªº¶i¨B,§A«o³£¤£À´. ¦Aµ¹§A¤@¦¸¾÷·|,«÷¥XSDR§a!! ¨þ¨þ
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TIªº²@¦Ìªi¹p¹F¤½ªO,ª½±µ¼gµ{¦¡´N¥i¥H¦³Ó¹p¹Fª±. §A¦³ª±¹L¶Ü??? §AÀ´¶Ü??? ²³æ»¡,§A´N¬O¤£À´!
¬¥°¨©M¹p¯«ªº¥ý¶i¹p¹F¤uµ{®v,¥þ³£¤£¼g³nÅ骺¶Ü??? §Aª¾¤£ª¾¹DMATLAB¥i¥H¥Î¨Ó¶}µo·s«¬ªº¹p¹F?? ¦ôp§A¤]¤£À´.
´Nºâ¤£Á¿³nÅé,·s«¬ªº°ª³tAD/DCÂà´«¾¹,§A¦³ª±¹L¶Ü??? ¬Û¹ïÀ³ªºFPGA LVDS¤¶±n«ç»ò¥ÎVerilog¼g©O??? ª±¹L°ªÀWLVDS¶Ü??? ´Nºâ¬OµwÅé,¦ôp§A¤]¨Sª±¹L³Ì·sªºµL½uµwÅé. ¦UÃþchannel coding,¦ôp§A¤]¬O¤p¥Õ.
¥u·|¦b¨ºùا¾¥j¦ÑªºÃþ¤ñ¹q¸ô?!Á¿¥Õ¤F,§Ú¥Î²kºjªº¥\¤Ò¥i¯àÁÙ¤ñ§A¼ô. §Ú®a¤u§@«Ç¸Ì¦³¥Üªi¾¹,ÅÞ¿è¤ÀªR»ö,·Å±±²kºj,¼ö·ºj,µ¥µ¥µwÅé¤u¨ã. ÁÙ¦³USB¤ÀªR»ö,ÂŪޤÀªR»ö,..§A¦³¶Ü??? ¨þ¨þ
quote: Originally posted by MistOfWar
§Ú¥»¨Ó´N¨Sı±oMPQ-64¦n¨ì¥i¥H·íxÄ¥¥D¹p¹F¡A ¤Ï¨ì¬O§A¤@±»¡MPQ-64¦hÄê¡A ¤@±¤S»¡¸òMPQ-64®t¤£¦hÄꪺ¸Á²´¤W¨µ¨¾Ä¥¤]ºâ¡§°÷¥Î¡¨¡A ²ª½²@µLÅÞ¿è¡C
§A«ç»ò¤@ª½¨S¦³·d²M·¡,®ü¸Á²´ªº¥Øªº¦b©ó¾É¤Þ®ü¼C¤G. ¦pªG¦³§ó¦nªº3D¹p¹F¥i¥Î¨Ó¾É¤Þ,¨S¦³¤H·|¤Ï¹ï. ²{¦bÂ\©úµÛ¬O¤ì¬P2D¹p¹F,µLªk¾É¤Þ®ü¼C¤G,§A«ç»ò¤@ª½·QÂಾµJÂI©O?? ¨Æ±¡¤£¯à¦n¦n»¡²M·¡¶Ü???
§A¤@ª½·QÂ_³¹¨ú¸q,·íµM¨S¦³ÅÞ¿è,¦]¬°§A¬O¨S¦³Å޿誺.
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³o¨Ç¯µ±K¸Ü»y¨Ó¦Û¬¡µÛªºC¿q¡A¥Ñ}}¼¯´µ¡EµS¤j¡E¦h°¨°O¿ý¡C ¥L»¡¡G¡u¥ô¦ó¤Hµo²{¤F³o¨Ç¸Üªº·N¸q¡A±N¤£·|À|¨ì¦º¤`ªº´þ¨ý¡C¡v ¦h°¨ºÖµ²Ä1¸` |
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cwchang2100
§Ú¬O¦Ñ³¾
Cayman Islands
17243 Posts |
Posted - 03/17/2023 : 19:12:24
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quote: Originally posted by BlueWhaleMoon
§Ú»¡¡Aºô¸ô¤W¬Ý¨ìCS°ª¤â¤£Ãø¡A³oÓ¹p¹F¤uµ{®v¥i¬O¤ñ¤j¿ßºµÁÙµ}¨uªº
¦]¬°³nµwÅé¤u¨ãªº¶i¨B,¹p¹F¤w¸g¤£¬O°ª¤£¥iÃk¤F. ²{¦b¬Æ¦Ü¥i¥H®a®xDIY¦X¦¨¤Õ®|¹p¹FÅo!
§Aªº¸ê°T¤w¸g¸¨¥î,¤£¹L§A¤]¨S¸I¹L³o¦æ,©Ò¥H¤£ª¾¹D¤]«Ü¥¿±`!
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ki1
¸ô¤H¥Ò¤A¤þ
5793 Posts |
Posted - 03/17/2023 : 20:39:57
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quote: Originally posted by MistOfWar
quote:
¦Ó¤j·§¬O·j¯Á®Éì«h¤Wªi§ô¥u¦b22«×¤º²¾°Ê,¦ý¥i¥HÀ³»Ýnקï22«×®°¤lªº½d³ò (¨Ò¦p¹w³]0~22«×¶¡,¦ý¤]¥i¥H19~41«×µ¥µ¥)
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1. ¥i¥H´«¤@©wµ{«×¤ºªº¨¤«×¡A ¦ý¥²¦³¨ú±Ë¡A ¨Ò¦prpmn©ñºC¡A ³Ì¤j°»´ú¶ZÂ÷·|ÁYµu¡C ¤Ï¥¿ÅÞ¿è¤W¡A ¥²¶·n¬°¨CÓ¨¤«×ª§¨ú¨¬°÷®É¶¡(¨Ò¦prpm©ñºC)¡A ©Î´î¤Ö¨CÓ¨¤«×»Ýnªº®É¶¡(¨Ò¦p¯d§ó¤Öªº®É¶¡µ¥¦^ªi¡A ¦ý³o¤]·N¨ý°»´ú¶ZÂ÷·|ÁYµu)¡C
2. ³°x³¥¾Ô¹p¹F·|¦³¤@ºØ±¡ªp¡A ´N¬O§G¸p¦b¤s°Ï¡A ´ËªL¡A ¬Ö¦aµ¥¦a§Î¡A ¡A¹p¹F§C¨¤«×µø³¥³Q¾×¦í¤F¡C ¦pªG·j¯ÁÁ¥õ¨¤¤@¶}©l´N¥u¦³20«×¡A ¦ý¤S¦]¬°¦a§Î¦]¯À¾ÉP¥¢¥h³Ì§Cªº5«×µø³¥¡A ¨º«Ü¶Ë·j¯Á²[»\½d³ò(¥u³Ñ15«×)¡C ©Ò¥H³Ì²³æªº¿ìªk´N¬O¥þ³¡¡§up beam¡¨´£¤É5«×¡A ¤@¼ËÁÙ¬O20«×ªº¥i¥Î·j¯Á¥õ¨¤¡A ¥u¬OÅܦ¨±q5-25«×²[»\¡C ³oºØ¯à¤Oºâ²{¥N³°x³¥¾Ô¹p¹F¼Ð°t¡A§Ú»P§A¤@¼Ëı±o³o¬O³Ì¥i¯àªº±¡ªp
¦pªG¬O"2."ªº¸Ü,¨Ò¦p¨â³¡ï§L¤@Ó³]©w¦b§C¥õ¨¤(0~22«×),¤@Ó³]©w¦b°ª¥õ¨¤(20~42«×),¹F¨ìÃþ¦hªi§ô®ÄªG§Y¥i¤jP¸Ñ¨M? |
Edited by - ki1 on 03/17/2023 21:43:51 |
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MistOfWar
¸ô¤H¥Ò¤A¤þ
USA
1478 Posts |
Posted - 03/17/2023 : 23:20:56
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quote: ¦pªG¬O"2."ªº¸Ü,¨Ò¦p¨â³¡ï§L¤@Ó³]©w¦b§C¥õ¨¤(0~22«×),¤@Ó³]©w¦b°ª¥õ¨¤(20~42«×),¹F¨ìÃþ¦hªi§ô®ÄªG§Y¥i¤jP¸Ñ¨M?
¬O°Õ... ¥u¬O¦P¼Ëªº¹ïªÅ¹p¹Fn©ñ¨â³¡¡A ¦³ÂIÃø³ô, ¤£¬O¤uµ{®vÀ³¸Ó°l¨DªºElegant Solution...... ¦Ó¥B³o¨â³¡¹p¹FÀW²v¤@¼Ë¡A ¦Û°Ê¸õÀW¤S¬O¼Ð°t¡A n¥t¥~¼g³nÅé½T«O¨âªÌ¤£n¤¬¬Û¤zÂZ¡C
quote:
FFT¥i¥H¥¦æ³B²z,±N³B²z®É¶¡À£ÁY¨ì«Üµu.¬Æ¦Ü¤@Ó¶g´Á©Îªiªø´N°÷¤F.
«z¶ë¡A §ADoppler FFT¨ú¼Ë¤@Óªiªø¶g´Á´N°÷¤F.... ©úÅã¨S¦b¯u¹ê¥@¬É
§A¼o¸Ü¼g¤F¨º»ò¦h¡A °ÝÃD¬O§A¼g±oªF¦è³£¥uÅã¥X§Aªº¹p¹F¸gÅç¥u©ó¦b®a¸Ì¶]¼ÒÀÀ¾¹C¡A ¤§«e¦Û§j¦Û¾Ý·~¬É¸gÅç¦hÂ×´I¡A ¦n¤ï»¡Ó¦Û¤v°Ñ»P³]pªº¹p¹F²£«~¹À¡A°Ý§O¤H¬O¤£¬O¤]¦b®a¸Ì¼gVerilog«Ü©_©Ç°Ú¡A §Ú¬Ý§A¯u´N¬O·dCSªº |
Edited by - MistOfWar on 03/17/2023 23:21:39 |
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cwchang2100
§Ú¬O¦Ñ³¾
Cayman Islands
17243 Posts |
Posted - 03/18/2023 : 03:16:10
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quote: Originally posted by MistOfWar
«z¶ë¡A §ADoppler FFT¨ú¼Ë¤@Óªiªø¶g´Á´N°÷¤F.... ©úÅã¨S¦b¯u¹ê¥@¬É
§A¼o¸Ü¼g¤F¨º»ò¦h¡A °ÝÃD¬O§A¼g±oªF¦è³£¥uÅã¥X§Aªº¹p¹F¸gÅç¥u©ó¦b®a¸Ì¶]¼ÒÀÀ¾¹C¡A ¤§«e¦Û§j¦Û¾Ý·~¬É¸gÅç¦hÂ×´I¡A ¦n¤ï»¡Ó¦Û¤v°Ñ»P³]pªº¹p¹F²£«~¹À¡A°Ý§O¤H¬O¤£¬O¤]¦b®a¸Ì¼gVerilog«Ü©_©Ç°Ú¡A §Ú¬Ý§A¯u´N¬O·dCSªº
°µFFT¦³¤°»ò°ÝÃD¶Ü?? §A¤S¤£À´³Å¥ß¸Âà´«! ¦³Ô£¦nÁ¿ªº?! 1024ÂIªºFFT·|¼g¶Ü??
«ô°U! §Ú¦³¹ê»Ú¥Î¹LSDRªO¤l,§Ú¦Û¤v´N¦³¤@¶ôSDRªO¤l. ²@¦Ìªi¹p¹FªºªO¤l¤S¤£¬O¨S¸I¹L,ÁÙ¬O¬Û°}¦Cªº. ²{¦bªº¹p¹F²£«~,«Ü¦h³£»Ýn¥Î¤WFPGA,n¼gVerilog¤]¬O«Ü¥¿±`,§A¤£ª¾¹D¶Ü???
CS¤S«ç»ò¼Ë,CSÁȪº»È¤l¦h§r! §Ú̦³×¹L¹p¹F¬ÛÃöªº½Òµ{, ¼Æ¦ì«H¸¹³B²z,½s½X,¿nÅé¹q¸ô³]p,¹qºÏ¾Ç,µ¥µ¥,§A¦³×¹L´Xªù??? ¤@¬Ý§Aªº¤å¦r´Nª¾¹DÔ£³£¤£À´.
Á¿¦Ñ¥b¤Ñ,§âSDR«ç»ò©éªº¼g¥X¨Ó§r?! ²{¦bªº¹p¹F³£¸¹ºÙ¬OSDR,§A¤£À´SDR,«ç»ò¸ò¤H¦b·~¬É²V©O??? LVDSÀ´¤£À´?? ¬°¤°»ò§Ún´£LVDS? ª¾¤£ª¾¹D??
§Ú¶}µo¹L¥ÎÂŪ޵L½u«H¸¹±j«×¨Ó°µ©w¦ìªº¨t²Î,§Aª¾¹Dì²z¶Ü?? ªý§Ü¤Ç°tªºì²z¬O¤°»ò?? Á¿¤£Á¿±o¥X¨Ó?? 377¼Ú©iªºªý§Ü¬O¤°»ò·N«ä??? §A¥ý§â°ò¥»¥\·d©w¦A»¡°Õ! Ô£³£¤£ª¾¹D,¥u·|§¾,¬O¦³¤°»ò¥Î??
Á¿¥Õ¤F,§A³s¼gµ{¦¡³£¤£¦æªº¸Ü,§An«ç»ò¥h¶}µo²{¥Nªº¹p¹F©O??? ²{¦b³s¤Ñ½uªº¶}µo³£n¶]¼ÒÀÀ¤F,¹³§A³o¼Ë´N¥u¯à·í¤k¤u¥h²k¹q¸ôªO¤F. ¥i¬O²{¦bªºPCB³£¬O¤W½u¥´SMT,¤]¨S¤â²kªº¨Æ.³£¤£ª¾¹D§A¯à·F¤°»ò?! §Ú¤]¥u¯à¹Ä®ð¦Ó¤wÅo!
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³o¨Ç¯µ±K¸Ü»y¨Ó¦Û¬¡µÛªºC¿q¡A¥Ñ}}¼¯´µ¡EµS¤j¡E¦h°¨°O¿ý¡C ¥L»¡¡G¡u¥ô¦ó¤Hµo²{¤F³o¨Ç¸Üªº·N¸q¡A±N¤£·|À|¨ì¦º¤`ªº´þ¨ý¡C¡v ¦h°¨ºÖµ²Ä1¸` |
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MistOfWar
¸ô¤H¥Ò¤A¤þ
USA
1478 Posts |
Posted - 03/18/2023 : 03:25:01
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ì¨Ó§A°µ¹L³Ì±µªñ¹p¹Fªº¬OÂŤúµL½u©w¦ì¡A ¨º³¬¼L§a¡A Àô¹Ò§¹¥þ¤£¦P¡A ¨S¥²n¦A¸ò§AÅo¶Û¤F¡C
¬ü°ê¬¥°¨¹p¯«¬Æ¦Ü¬F©²³æ¦ì¡A ³£¦³³nÅé¹Î¶¤¶}µo¦Û¤v¤º³¡ªºProprietary³nÅé°µ¹p¹F¬ÛÃö¶}µo¤u¨ã¡A ½Ö¹³§A¥Î±Ð¾Ç©Ê½èªºMATLAB radar toolbox´N©K©K¥s¡§¦n¼F®`¡A ·|¤£·|¥Î¡¨°Ú¡C ±q§A¯à¥Îªº¤u¨ã©M°µªºProject¨Ó¬Ý¡A ®Ú¥»¤p¤½¥q¶m¤Ú¨Ð¡A §Ú¬Ý§A¤°»òªF¦è³£±o¦Û¤v¼g¡A ÁÙCSÝ¥ôIT§a¡A ¦n´Î´Î¾¾ |
Edited by - MistOfWar on 03/18/2023 03:38:35 |
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cwchang2100
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Cayman Islands
17243 Posts |
Posted - 03/18/2023 : 03:36:12
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quote: Originally posted by MistOfWar
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quote: Originally posted by MistOfWar
¬ü°ê¬¥°¨¹p¯«¬Æ¦Ü¬F©²³æ¦ì¡A ³£¦³³nÅé¹Î¶¤¶}µo¦Û¤v¤º³¡ªºProprietary³nÅé°µ¹p¹F¬ÛÃö¶}µo¤u¨ã¡A ½Ö¹³§A¥Î±Ð¾Ç©Ê½èªºMATLAB radar toolbox´N©K©K¥s¡§¦n¼F®`¡A ·|¤£·|¥Î¡¨°Ú¡C ±q§A¯à¥Îªº¤u¨ã©M°µªºProject¨Ó¬Ý¡A ®Ú¥»¤p¤½¥q¶m¤Ú¨Ð¡A §Ú¬Ý§A¤°»òªF¦è³£±o¦Û¤v¼g¡A ÁÙCSÝ¥ôIT§a¡A ¦n´Î´Î¾¾
§Úªº¦Ñ¤ÑÃZ§r! §Ú²{¦b¤~ª¾¹D§A¸ò¹p¹F¬ãµoÂ÷±o«D±`»·,À³¸Ó±q¨SºN¨ìÃä§a?!
ÀH«K§ä¤@¤U¹p¯«ªº©Û¤H¤½§i,¹p¹F¬ÛÃöªº´N¬On·|¥ÎMATLAB³á! ¨þ¨þ ¨ä¥Lªº¤½¥q,§A¥i¥H¦Û¤v§ä¤@§ä,§Ú´N¤£¥Îªá¤O®ð¨Ó¥´§AªºÁy¤F!
¤uµ{®v·~¾lª±¤@¨ÇªF¦è,³o¤]¬O«Ü¥¿±`ªº,¥»¨Ó´N¹ï³o¨ÇªF¦è¦³¿³½ì. §Ú¥i¤£¹³§A,¤°»ò³£¤£·|,¥u·|¼L¯¥.§Ú·|ªºªF¦è,¥X¥G§A·N®Æ¤§¥~ªº¦h.
µLª¾ªÌµL¬È! ²{¦b¥u¬O¼ÉÅS¥X§A§ó¦hªºµLª¾¦Ó¤w! ¨þ¨þ
https://careers.rtx.com/global/en/job/01545017/Principal-Systems-Engineer-Radar-Simulation-V-V Principal Systems Engineer- Radar Simulation & V&V
Responsibilities to Anticipate: ... * You will develop and extend existing analysis tools in MATLAB to analyze and compare data from live and simulated radar runs ...
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Edited by - cwchang2100 on 03/18/2023 04:09:02 |
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dasha
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41749 Posts |
Posted - 03/19/2023 : 08:41:58
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ÁöµMª¾¹D§n¬[§n¥X±¡ºü³£¤£®e©ö¦¬¤f,¦ýÁÙ¬O½Ð¸`¨î±¡ºü©Êµo¨¥. MPQ-64¥»¨Ó´N¬O±j½Õ«K©y»´¤pªº§ï¸Ë³]³Æ,©Ò¥H¥õ¨¤ÁÙn¾Þ§@¤Hû¨Ì·Ó±¡ªp¥h¤â°Ê½Õ¾ã,³o¤£µ}©_,¦Ó³oª±·N«e¨¤§¤@ªºTPQ-36A,¬O®¿«Â¨¾ªÅ¥Î§ïª©,®£©È®¿«Â¦³¥X¿ú®³¨ì¤@³¡¥÷±M§Q,©Ò¥H·í¦~¥xÆW®³¤£¨ì,¤~¦Û¦æ¬ãµo...... |
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hawkeye
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6175 Posts |
Posted - 03/19/2023 : 11:52:17
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¦n¤[¤£¨£ªºªB¤Í£¿¥L¨à¤l³ºµM¦b±d©w¯ÅÄ¥¤WªA§Ð~ÁÙ¬O®üx©x®Õ²¦·~ªº~ »¡¹ê¦b£¿²{¦b±d©w¯Å¬O®üx¤@¯Å§@¾ÔÄ¥°¦¤¤¥Í¬¡µÎ¾A«×³Ì°ªªº£¿¥Ø«e¤]¬O¾Ô³ÆÀ£¤O³Ì»´ªº£¿¦]¬°¥u¦³¤p¤úÅÒ®üÂO¾ð£¿¨¾ªÅ¥ô°È³£±o¥õ¿à¨ä¥LÄ¥«¬£¿¤£¹L±q®ü¼C¤G¦b¥É¤sÄ¥¸Ë°t«á£¿´N«ÜÀª§¼¤F~ ¾Ú»¡±d©w¯Å®üÂO¾ðB¯¥¦ì¤U±¬OªÅµÛ£¿©Ò¥H³Q¥Î¨Ó·í¦¨¦h¥\¯à¿µ¶¡¹³¤¤¤s«Ç¨º¼Ë£¿¥i¥H¥Î¨ÓÀxª«£¿©ÎªÌ·|ij«Ç¥ð¶¢®T¼Ö«Ç£¿¤]¥i¥H¥Î¨Ó·íÁ{®É¹ì«Ç£¿Ãø©Çªk°ê©Ôªk¸¯ÅB¯¥¦ì³o³¡¤À©l²×¨S¦³¸Ë¤W¨¾ªÅ¸¼uµo®g¾¹£¿¦Ó¥B¸Ë¤W¥hn«Ü¦h¿ú£¿ºûÅ@¦¨¥»¤]°ª£¿°®¯Ü¤£¸Ë£¿¤@¼Ë¦¨¬°"«Ý¦X«Ç"£¿ªk°ê¥u¬O§â¦o¥Î¨Ó·í¨µÅÞÄ¥¥Î~ ©Ò¥H¦b±d©w¯Å¤W±ªA§Ðªº©x§L£¿¤Ï¦Ó¤£·Q¸Ë¤W§a?¸Ë¤W«á£¿ªÅ¶¡ÁY´î£¿¾Ô³Æ¥ô°È´N±o¤ñ¦P¦¨¥\¯Å¤F£¿·íµM£¿²{¦b¹ï©¤"°°"®üx¤w¸g¬O¥þ²y®üx²Ä¤G£¿¤£¥i¤£¸Ë!²¦³º¨ÓxÄ¥ªA§Ð¤S¤£¬O¶l½ü¬O§a?!
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pcgamer
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10046 Posts |
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BlueWhaleMoon
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12939 Posts |
Posted - 03/20/2023 : 17:08:29
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pcgamer
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10046 Posts |
Posted - 03/20/2023 : 17:22:56
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quote: Originally posted by BlueWhaleMoon
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¤p¤ò
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Taiwan
10607 Posts |
Posted - 03/20/2023 : 17:52:27
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ª½¤É¾÷»²§U°¸¨¨t²Î¤F¸Ñ¤@¤U¡A http://www.mdc.idv.tw/mdc/navy/othernavy/rast-asist.htm
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oneeast00
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2931 Posts |
Posted - 03/20/2023 : 17:59:03
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quote: Originally posted by pcgamer
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Edited by - oneeast00 on 03/20/2023 18:11:15 |
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¤p¤ò
§Ú¬O¦Ñ³¾
Taiwan
10607 Posts |
Posted - 03/20/2023 : 18:28:52
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oneeast00
¸ô¤H¥Ò¤A¤þ
2931 Posts |
Posted - 03/20/2023 : 18:41:05
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³°x/ªÅ¶Ôª½¤É¾÷°±ªZ¦iÄ¥n·F¹À??¶Rªo??¶R³??
¨S¾÷®wªº·s´ä,¤S¦³¤°»ò°Q½×·N¸q?? ÅS¤Ñ°±¥ÒªO¤]²n??°®¯Ü°±®ü¨µÄ¥¤£¬O¦í§ó²n, ÁÙ¤£¥²§n..
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Edited by - oneeast00 on 03/20/2023 18:53:29 |
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ian125
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8278 Posts |
Posted - 03/21/2023 : 01:48:13
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http://www.mdc.idv.tw/mdc/navy/rocnavy/AOE530.htm ¸¦æ¥ÒªO¥ç¬OªZ¦i¸¹¤@ӳ̪ìµLªk³q¹LÅ禬ªº¶µ¥Ø¡AÁöµM³Ì«á³]ªk³q¹L¡A¦ý¸ÓÄ¥¦bªA§Ð¥Í²P¤¤´X¥G¥¼»D¥ô¦ó¹ê»Ú¹B¥Îª½ª@¾÷ªº¬ö¿ý¡C
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Edited by - ian125 on 03/21/2023 01:52:57 |
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cph0516
¸ô¤H¥Ò¤A¤þ
5215 Posts |
Posted - 03/21/2023 : 05:11:33
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®Ú¾Ú°Ñ»P«Ø³yªº·í¨Æ¤Hªº»¡ªk¡A·í®É¥Ñ©ó®üx¹ïªZ¦i¸¹ªºÀ£¸ü¤ôÂdºÞ¸ô°t¸mµ¥²Ó¸`¨Ã¤£º¡·N¡A¾ÉPªZ¦i¸¹ªºÀ£¤ô¿µ¹j¶¡ µo¥Í©µ»~¡A¬°¤F¿í·Óªí©w®Éµ{¥X®ü´ú¸Õ¡A¥u¦n¼È®É±NÀ£¸ü¤ôÂd¤À¦¨¥ª¥k¨âÓ¡A·Óìq®Éµ{¥X®ü´ú¸Õ¡Fµ²ªGªZ¦i¸¹ªÅ²îµLt¸ü¡A¤SµL¤ôÂd¥i½Õ¾ã°t¥¡A¥[¤W·í¤Ñ»ä·¥~³òÀô¬y¹Gªñ¡A®ü¶H¤£¨Î¡A¥X´ä®É²îÀY´N ¬n¦V¤@Ãä¡A¯d¤U¤F³o±i·Ó¤ù¡C¨Æ«áªZ¦i¸¹¦^¼t§âÀ£¿µ¤ôÂd§¹¦¨¡AÁ`¦@¤À¹j¦¨¤KÓ¿µ¶¡¡A¹j¿µ¤§¶¡¬Ò¦³ºÞ¹D¤Õ¬}¬Û³s¥H¸ê°t¥¡C¤£¹L¨Æ«á®Ú¾Ú´¿¦b¸ÓÄ¥¤WªA¶Ôªº©x§L©Ò¨¥¡AªZ¦i¸¹ªº½T¦s¦bµLªk§¹¥þ±N²î¨°t¥ªº°ÝÃD¡A¤@»¡¬O ¤@¶}©l¬ü°ê¼t°Ó´£¨ÑªºÂŹϴN¦³¥¢»~¡A±N¦U¤ôÂd¶¡ªººÞ¸ôª½®|³]p±o¤Ó¤p¡A¬y¶q¤£¨¬¡A¾ÉP¥´À£¿µ¤ô³t«×¤ÓºC¦ÓµLªk §Y®É°t¥¡]¯S§O¬OªÅ²îª¬ºA¡^¡A·|²£¥Íµu¼Èªº¶É±×²{¶H ¡F¥~¶Ç¤¤²î¦b«Ø³yªì´Á´Nµo²{¦¹¤@¼ç¦b°ÝÃD¨Ã¦V®üx¤Ï¬M¡AµM¦Ó®üx¥»¨¸g¹Lpºâ¡A¥[¤WÂŹϫY¥Ñ¬ü°ê¼t°ÓI®Ñ¡A¤´°í«ù¤v¨£ºû«ùì³]p¡C¥t¤@»¡«h¬OªZ¦i¸¹¿UªoÂd³]p¦³·å²«¡AÁ`¤§³£nªá¤@µf¥\¤Ò½Õ¾ãªoÂd¡B¤ôÂd¨Ó°t¥Ä¥Åé ¡C¦Ó¬°¤F°t¥¦³·å²«ªº¤ôÂd¡AªZ¦i¸¹¥²¶·°ªÀW²v¦a¨Ï¥Îµo¹q¾÷±a°Ê¬¦®ú¶i¦æ½Õ¾ã¡Aµ²ªG¼W¥[¤F¿Uªo®ø¯Ó¶q¡A´î§C¤FÄò¯è¤O¡CÄ¥Åé¶É±×ªº°ÝÃD³y¦¨ªZ¦i¸¹¤@¨Ç¹B¥Î¤Wªº§xÂZ¡A¨Ò¦p¨C¦~´°·ü»·¯è®É¡A·f¸üªºÃB¥~©x®Õ¥Í¨Ï¥Î¬y°Ê´Z©Ò¡A¥Ñ©óÄ¥Åé¶É±×¡A´Z©Ò¤ºªºÁT§¿«K±`¦b¨Ó±o¤Î²M¬~¤§«e«K·¸¥X¡A¥[¤WÄ¥¤º³q· ºÞ¹D³]p¤£¨}¡A¾ÉP°_©~¿µ¶¡¸g±`¥Rº¡Ãø@ªº¯ä¨ý¡F¦¹¥~¡A¥i¯à¤]¼vÅT¨ìÄ¥§À¸¦æ¥ÒªOªº¹B§@¡C¸¦æ¥ÒªO¥ç¬OªZ¦i¸¹¤@ӳ̪ìµLªk³q¹LÅ禬ªº¶µ¥Ø¡AÁöµM³Ì«á³]ªk³q¹L¡A¦ý¸ÓÄ¥¦bªA§Ð¥Í²P¤¤´X¥G¥¼»D¥ô¦ó¹ê»Ú¹B¥Îª½ª@¾÷ªº¬ö¿ý¡C
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MistOfWar
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USA
1478 Posts |
Posted - 03/21/2023 : 06:55:55
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quote: ÀH«K§ä¤@¤U¹p¯«ªº©Û¤H¤½§i,¹p¹F¬ÛÃöªº´N¬On·|¥ÎMATLAB³á! ¨þ¨þ
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MATLAB¤£¬O¤£¦n¥Î¡A ·íµM¬O·|¥Î¨ìªº¤u¨ã¡A ¦ý¦pªG»¡¬O¥Dnªº¶}µo¤u¨ã´N¤£¤@©w¤F¡C ¨ã³W¼Òªº¤½¥q¡A ³£¬O©MMathworksñ¨Ï¥Î¦X¬ùªº¡A ³o®a¤½¥q®t¤£¦h¨C3-4¦~§ïª©¤@¦¸¡A ¾ãÓ¤½¥qÅýMATLAB§ïª©¡A §A¤£·Q¤ÉÁÙ¤£¦æ¡A ¦ýMathworks®Ú¥»¤£«OÃÒ§A¼gªº¦UºØscript¦b§ïª©¤§«áªºcompatibility¡C
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https://careers.rtx.com/global/en/job/01545017/Principal-Systems-Engineer-Radar-Simulation-V-V Principal Systems Engineer- Radar Simulation & V&V
Responsibilities to Anticipate:(¾³d)
You will develop and execute test plans to verify and validate that our embedded simulation products accurately represent the radar hardware performance.
You will work collaboratively to validate the embedded simulation by analyzing the results of live and simulated radar runs
You will develop and extend existing analysis tools in MATLAB to analyze and compare data from live and simulated radar runs
You will develop and present briefings and reports on performance assessments comparing the simulations to the live data, new and modified radar algorithms, scene modeling approaches, and issue investigations
You will support integration of the high fidelity radar simulations into federations managed by other US Government organizations. You will support updating and developing new requirements for implementing and verifying refined and new radar algorithms in tactical radar software
You will work collaboratively to extend the digital simulation in Java or C++ and resolve issues identified during analysis
You will develop and analyze radar algorithms in the context of a high fidelity digital simulation supplemented by field measurements
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quote:
Senior Radar Systems Engineer
https://www.ziprecruiter.com/c/Raytheon-Missiles-&-Defense/Job/Senior-Radar-Systems-Engineer/-in-Los-Angeles,CA?jid=9644226e996fe86c&utm_campaign=google_jobs_apply&utm_source=google_jobs_apply&utm_medium=organic
Responsibilities to Anticipate: • Development of concepts of operations for radar systems • Radar processing algorithm development • Radar software requirements development • Statistical and numerical analysis of radar performance data • Analysis tool development in support of problem identification and resolution • Collaboration with Systems and Software Engineers to develop and implement solutions • Present findings and solutions to Leadership and/or Customers • Additional focus areas for these radar systems include signal processing and waveform design, electronic protection methods, phased array and digital beamforming technology, radar search, track and discrimination design, target and threat modeling, integration and test of large radar systems, MBSE. • This position requires daily on-site support and is not open to remote possibilities Qualifications You Must Have: • Typically requires a Bachelor¡¦s in Science, Technology, Engineering, or Mathematics (STEM) and 5 years of prior relevant experience, or an Advanced Degree in a related field and 3 years of prior relevant experience. In absence of a degree, 9 years of relevant experience is required. • The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance. Qualifications We Value: • An active and in-scope Secret US security clearance • Experience with design, development, and analysis of radar system and software architectures • Experience with signal processing techniques in complex propagation environments • Design experience in the following radar system areas; antenna, receiver/exciter, waveforms, digital beamforming, multi-sensor track management and data fusion, adaptive signal processing, clutter mitigation techniques, electronic attack and electronic protect, sensor resource management and mission planning • Excellent written and oral communication skills • Requirements development experience, including use of DOORS • Experience with MATLAB/Python/C++ • Experience with technical writing and oral presentations • Masters/PhD in a STEM field
¹p¹F¤uµ{®v²{¦b»Ýnª¾¹D¤@¨Ç³nÅé¡A ¦ý¬õ¦r³¡¥÷ªº²z¸Ñ¬O¤£¯à¯Êªº¡C §Ú´N¬O¦]¬°§A¤§«e«ä¦Òªº¤è¦¡¡A ³£¤£¬O¦b·Qwaveform¤°»ò¼Ë©ÎDoppler Processing³Ì§Cpulse widthªø«×¡A §Aª½±µ¸õ¨ì¡¨´«¤@Ócpu´N¸Ñ¨M°ÝÃD¡¨ªºªZÂ_µ²½×¡A ©Ò¥H¤~´±»¡§A¤£¹³·d¹p¹Fªº¡A §ó¹³¬O·d¹q¸£ªº¡C ·Ó§A¦Û¤vªº»¡ªk¬Ý¡A §Aªº¹p¹F¸gÅç¥u©ó¦b®a¸Ì¶]³nÅé¡C
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Edited by - MistOfWar on 03/21/2023 08:28:36 |
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10607 Posts |
Posted - 03/21/2023 : 09:57:50
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Edited by - ¤p¤ò on 03/21/2023 10:13:25 |
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oneeast00
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2931 Posts |
Posted - 03/21/2023 : 17:47:09
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Edited by - oneeast00 on 03/21/2023 17:58:13 |
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xoanon
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9 Posts |
Posted - 03/21/2023 : 17:49:31
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