DRDO, PSU and Private Defence Sector News

[UnderFingy]

 

[Karthi]

RCS Study on hybrid High Impedenec Substrate Conformal anteeena for stealth applications . conformal anteena has a lot of advantages over normal planner array . one such advantage is when integrated on curved surface conformal anteena reduces the edge effect.

Conformal anteena for RCS study

Confromal anteena setup in a RCS test measurment facility

CFD of conformal anteena .


A wdie band RCS reduction is achived 8Ghz to 50 Ghz.

 

[UnderFingy]

 

[Super Flanker]

New tweet

 

[not so dravidian]

New tweet

This basically solves all my insecurities about bmp 2.
I was sceptical whether BMP 2 wud be able to take 12.7 mm. Now it's solved

Hopefully it will be adopted soon

 

[Super Flanker]

View attachment 119358

This basically solves all my insecurities about bmp 2.
I was sceptical whether BMP 2 wud be able to take 12.7 mm. Now it's solved

Hopefully it will be adopted soon

Yep.boi ...you bet that

 

[UnderFingy]

 

[UnderFingy]

OMCA?

 

[Karthi]

True time delay based wide band quad transmit recive modules( W-QTRM) for Elctronic warfare , radar and communication applications developed. (LRDE)

High Power SPDT (HP-SPDT) is a single pole dual-throw (SPDT) switch with high power handling capability up to 100W. this is a GaN based sysytem. SPDT is using various Radars and other applications, this one is for QTRM.

In Pic: HP SPDT Switching speed (Rx/Tx)< 100nsec

Orthographic view of Band Pass Filter(BPF)

realized Tx & Rx Chains of WQTRM

pic of W-QTRM

Characterization of W-TRM in ATE.

TRMs are based on GaN.

Block diagram of QTRM

HP SPDT Switching speed (Tx/Rx): < 100nsec
This one and the above SPDT pic is measuerd performance of Realized SPDT.

Photograph of the power divider/combiner which is a part of W-QTRM

Actual picture of Band pass filter a coponent for W-QTRM

TTD MMIC a part of W-QTRM

///////////////
GaN has superior properties compared to silicon or gallium arsenide, including higher breakdown voltage, higher saturated electron drift velocity and higher thermal conductivity. GaN HEMTs also offer greater power density and wider bandwidths compared to Si and GaAs transistors

 

[SUPERPOWER]

Hope Indian Army will order minimum 500 of those drones..

 

[FalconZero]

New tweet

People just one request, one of the reason of having a place like forums is the discussion and preservation of the data, history of development but when we post tweets like this chances are these will go away once the author is banned or account is deleted, so all the info that was posted will be worthless since we can't see it.

Especially informative posts from like of PK and many others, we should also focus on the preservation of the information and that's why whenever possible,

i) Either just post the ss of the tweet in spoilers or quotes for backup
ii) SS + directly posting the images
iii) Directly go to archive.org, archive the tweet and post the archive link to the tweet, this is the best way.

I am saying this because if you go back to the earliest of the pages it's frickin amazing when you see very initial images or iterations of some projects dating back to a decade or so but when you encounter any case of 'no-image-available it just bumps you, the entire purpose of having a forum gets lost in a way.

Most of the nationalist handles will not last forever including PK on platforms like twitter, we should keep that in mind so maybe pre-empt those situation now rather than regretting later on.

 

[UnderFingy]

People just one request, one of the reason of having a place like forums is the discussion and preservation of the data, history of development but when we post tweets like this chances are these will go away once the author is banned or account is deleted, so all the info that was posted will be worthless since we can't see it.

Especially informative posts from like of PK and many others, we should also focus on the preservation of the information and that's why whenever possible,

i) Either just post the ss of the tweet in spoilers or quotes for backup
ii) SS + directly posting the images
iii) Directly go to archive.org, archive the tweet and post the archive link to the tweet, this is the best way.

I am saying this because if you go back to the earliest of the pages it's frickin amazing when you see very initial images or iterations of some projects dating back to a decade or so but when you encounter any case of 'no-image-available it just bumps you, the entire purpose of having a forum gets lost in a way.

Most of the nationalist handles will not last forever including PK on platforms like twitter, we should keep that in mind so maybe pre-empt those situation now rather than regretting later on.

I didn't think of that. I will start stamping these tweets.

 

[not so dravidian]

New tweet

This is AU-220M The Russian 57mm cannon .
this is being offered by Rostec as part of bmp upgrade program.

link

its a make 2 program, so indian companies were supposed to tie up with foreign OEM. Even Russia is considering to equip it's entire bmp3 feet with cannon.

The recently upgraded Bmp2 s ordered from ofb medhak have just night sights with only 350 hp.
Jacking. BMP2 with 500hp and more modular armour will make bmp a best

 

[Super Flanker]

People just one request, one of the reason of having a place like forums is the discussion and preservation of the data, history of development but when we post tweets like this chances are these will go away once the author is banned or account is deleted, so all the info that was posted will be worthless since we can't see it.

Especially informative posts from like of PK and many others, we should also focus on the preservation of the information and that's why whenever possible,

i) Either just post the ss of the tweet in spoilers or quotes for backup
ii) SS + directly posting the images
iii) Directly go to archive.org, archive the tweet and post the archive link to the tweet, this is the best way.

I am saying this because if you go back to the earliest of the pages it's frickin amazing when you see very initial images or iterations of some projects dating back to a decade or so but when you encounter any case of 'no-image-available it just bumps you, the entire purpose of having a forum gets lost in a way.

Most of the nationalist handles will not last forever including PK on platforms like twitter, we should keep that in mind so maybe pre-empt those situation now rather than regretting later on.

Yeah ok , will make sure it won't happen the next time.

 

[not so dravidian]

@FalconZero @UnderFingy posted the image

 

[Love Charger]

New tweet

Why just why was this thing not adopted ?
Ditch that ficv and upgrade this bmps

 

[Super Flanker]

Why just why was this thing not adopted ?
Ditch that ficv and upgrade this bmps

Patha nahi bhai ki kya chal raha hai

 

[Sir pe tapla]

Patha nahi bhai ki kya chal raha hai

Sahi babu ko paisa khilana bhool gaye.

 

[Super Flanker]

Sahi babu ko paisa khilana bhool gaye.

Ha na bhai.....wohi tho ...sahi kaha

 

[UnderFingy]

Why just why was this thing not adopted ?
Ditch that ficv and upgrade this bmps

Turf wars in the defense sector must end.