PESA with DBF

About Blighter Surveillance Systems (www.blighter.com)

Blighter Surveillance Systems is an electronic-scanning radar and sensor solution provider delivering an integrated multi-sensor package to systems integrators comprising the Blighter electronic-scanningradars, cameras, thermal imagers, trackers and software solutions. Blighter radars combine patentedsolid-state Passive Electronic Scanning Array (PESA) technology - utilising digital beamforming (DBF) on transmit and receive - with advanced Frequency Modulated Continuous Wave (FMCW) and Doppler processing to provide a robust and persistent surveillance capability and an unmatched combination of high reliability, accuracy and performance with a low cost of ownership

 Products are manufactured under a BS EN ISO 9001:2008 certified management system. Blighter Surveillance Systems is a Plextek Group

company, a leading British design house and technology innovator, and is based at Great Chesterford on the outskirts of Cambridge, England.

所有跟帖： 

• 您不觉得转这种东西有点掉价儿吗？连业余军迷也不该看这种东西，更不必说还当成东西来转载 -Chiyankun- ♂ (0 bytes) () 11/18/2014 postreply 14:55:51

• 呵呵，又不是机载雷达，有啥参考价值。 -马甲2014- ♂ (0 bytes) () 11/18/2014 postreply 15:09:35

• 正宗公司广告。 -pta- ♀ (470 bytes) () 11/18/2014 postreply 15:48:24

• 但是绝对是为了宣传的目的写的，王婆卖瓜的东西 -Chiyankun- ♂ (0 bytes) () 11/18/2014 postreply 16:20:28

• 第二，这东西没有任何最新的技术，是明摆着的大路货 -Chiyankun- ♂ (0 bytes) () 11/18/2014 postreply 16:21:15

• DBF在Tx回路是瞎扯。 -马甲2014- ♂ (0 bytes) () 11/18/2014 postreply 16:33:23

• pta来反驳啊？！ -马甲2014- ♂ (0 bytes) () 11/18/2014 postreply 17:02:52

• 所以是在瞎扯嘛！ -马甲2014- ♂ (0 bytes) () 11/19/2014 postreply 08:31:57

• AESA有几千个独立的发射源，DBF是可行的。 -马甲2014- ♂ (55 bytes) () 11/19/2014 postreply 11:55:09

• 独立的发射源就不算TX回路了？ -pta- ♀ (98 bytes) () 11/19/2014 postreply 13:54:47

• 那是AESA，跟PESA毫无关系。 -马甲2014- ♂ (0 bytes) () 11/19/2014 postreply 15:07:57

• 它哪里懂得什么技术.为它恼火,不值 -良10_泠24001- ♂ (0 bytes) () 11/18/2014 postreply 17:23:51

• 我用这个例子来说明技术的可行性，如果是大路货更有说服力 -pta- ♀ (0 bytes) () 11/19/2014 postreply 04:53:35

• 关键在Digital这个字。 -马甲2014- ♂ (513 bytes) () 11/19/2014 postreply 11:51:47

• 2万瓦的射频信号，如何做AD，DA转换？ -马甲2014- ♂ (6 bytes) () 11/19/2014 postreply 15:06:41

• 哎，这个离军用级别，不是差几个数量级的问题。 -马甲2014- ♂ (0 bytes) () 11/19/2014 postreply 12:00:29

• The Blighter radar is about the size of a large brief case and u -马甲2014- ♂ (447 bytes) () 11/19/2014 postreply 12:03:42

• 4W发射功率，LOL。 -马甲2014- ♂ (0 bytes) () 11/19/2014 postreply 12:04:33