Key cooling system for Indo-Israeli project developed

[acetophenol]

+1.

And I really like the way we induct warships breaking a coconut on the hull.

well,breaking coconut in ships hull will allow us
Pursue our culture and at the
Sametime allow us to check
The handpower of the
Guestand the quality of the
Steel used!

 

[Thorough Pro]

I hope it does its job, afterall its in neighbourhood.

 

[Kinetic]

Its good to hear industries participating in a larger way. But thank God its not for naval LR-SAM. When it will be ready and when it will be fitted on P-15A no one knows.

 

[FNFAL]

good news indeed...sometimes important component development gets overshadowed by larger ,more "newsworthy" articles...commendable job.

 

[angeldemon_007]

cooling system heart of the radar??
i thought GaAs or GaN chips used in T/R module are heart of an Aesa radar

GaAs or GaN are the latest in electronics. They have helped in miniaturizing the electronics circuits especially in a radar like aesa where the number of TR modules are very large. AESA radar dissipates a lot of heat which must be extracted to prevent the transmitter chips becoming molten pools of Gallium Arsenide - reliability of GaAs MMIC chips improves the cooler they are run. The ways of cooling is written by a fellow member, read that.

The primary advantage of a AESA over a PESA is that the different modules can operate on different frequencies. Unlike the PESA, where the signal was generated at single frequencies by a small number of transmitters, in the AESA each module broadcasts its own independent signal. This allows the AESA to produce numerous "sub-beams" and actively "paint" a much larger number of targets. Additionally, the solid-state transmitters are able to broadcast effectively at a much wider range of frequencies, giving AESAs the ability to change their operating frequency with every pulse sent out. AESAs can also produce beams that consist of many different frequencies at once, using post-processing of the combined signal from a number of TRMs to re-create a display as if there was a single powerful beam being sent.

 

[lepziboy]

Well if barak 2 gets delayed then most probably kolkata class will also be delayed.I hope nothing delays the missile

 

[Kinetic]

Well if barak 2 gets delayed then most probably kolkata class will also be delayed.I hope nothing delays the missile

Thats what I was talking about, this is not for LRSAM (navy) but for MRSAM (air force). I think LRSAM will further delay the P-15A though they are claiming that it will be inducted next year. P-15A will multiply navy's capabilities.

key cooling system for a large radar system

This is the new radar developed for MRSAM project. Any idea how large it could be?