Bharat Rakshak

suryag

Saar mourning

suryag

Ashokk wrote:One of the DSN antennas in Madrid is being used for transmitting data towards the lander at 1 kb/sec @ 11kW. Data also being received...

Snapshot sir

suryag

Very little hope sir let’s see what isro telemetry engineers find

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Idiosyncrasies In off-nominal scenarios when a project may be attempting to recover a spacecraft that is in safe mode or experiencing other operational challenges, an antenna may wrongly report that is receiving data from the spacecraft in question. While the ground station is searching for a signal...

suryag

Sir what 90 minutes you have got me confused and hopeful

suryag

From an armchair perspective yes

suryag

Sir the Madrid one was at 8 GHz that would have definitely been Vikram again the tests would be to lock the azimuth angle and checknif you see tone only when you send tone ... fingers crossed and praying

suryag

Long night for isro telemetry folks

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Mort sir they have to look at the received tone characteristics before they request data

suryag

-118 is definitely encouraging

suryag

Sir carrier lock means we are mostly seeing power which is above noise floor and the lock signifies that there are no runaway frequency errors or phase drifts. The tone is generally the easiest to transmit as there is generally no modulator/demodulator involved and the transmitter + power amplifier ...

suryag

Speculation from an armchair satcomm(am a cellular RF engineer by training) as to what is being trained 1. On the Uplink frequency the DSN transmits tone and data(some inane data not like asking to send pictures) because it doesnt know if the receiver is good, we dont want the lander to transmit at ...

suryag

Quickly goto dsn, goldstone is able to get DL signal from CH2L

earlier it was Madrid station

suryag

well i had my eyes pasted on this and and it held for about 1 min or so(couldnt believe my eyes, pulled over and stopped on the freeway shoulder and took screenshot) they seem to be changing the azimuth slowly and after that it didnt happen(no more DL signal) btw received power is decent hoping agai...

suryag

Ubcn garu please see my screenshot unless it was a glitch it shows the base station was receiving the ch2l carrier at a decent power

suryag

screenshot when dl signal from lander was seen

suryag

Frequency - 8.41 GHz Power received - -123.98dBm But now it’s gone :(( Was that a glitch swear I saw it and took screenshot took “ Idiosyncrasies In off-nominal scenarios when a project may be attempting to recover a spacecraft that is in safe mode or experiencing other operational challenges, an an...

suryag

Check website

https://eyes.nasa.gov/dsn/dsn.html

Had my eyes pasted on the dl signal seems some activity

suryag

Wtf Lander talking ???

Have screen shot

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Dsn trying now kuch bolo Vikram please ...

suryag

The dsn guys are not calling ch2l

suryag

Sivan sir crying

I feel like crying too

suryag

Fatt rahi hai

suryag

Aaj mere paas Saturn hai Apollo hai ion propulsion hai ... mere paas dilbu hai

Nerve wracking few hours

suryag

==snip== It is great that you are trying to reason your way through the policy actions, flows and consequences. We need more of this. But I have to say I don't even follow the first step. Why would have FIIs pull out of India if fiscal deficit was higher? I hope you are not confusing ratings agenci...

suryag

Rahulsidhu garu as people say hindsight is 20/20, you could do a thought exercise on what would have happened if the tax rate was set to a lower slab of uniform 12%. Although I don’t know e of economics let me take a stab Bear in mind this is July 2017 1. Lower tax rates means higher deficit possibl...

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Dhoti shiver started for me

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Why would you want to know an operational detail ?

suryag

Nothing of substance

suryag

The only orator in the current BJP team who can be compared with NaMo in terms of clarity, fluency and forcefulness. Thank you Amma for everything, om shanti

suryag

MAD is creating a smokescreen for something else. Nothing will happen in J&K

suryag

Modi ji on Man vs Wild will help Indian tourism further

suryag

But for all of this HAL’s proposal needs to be accepted first, hope Vikas Purush approves it at the earliest

suryag

No sir, Namo never stops searching for words AS did, may be the command on the subject after all he has been in the post only got a month and it is tough to master the acronym zoo

suryag

UB sir one nonsensical idea is to sell water to city dwellers, need to understand the regulations behind this, of course making this sustainable is key, need hydrology maps, some land around these good zones to recharge and associated catchment water routing

suryag

Sir - there is arrested recovery towards the end of the video(two shots)

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Tkiran Haryana had Tamil as second language until 2010

suryag

UB sir can you please provide the various WGs that are in existence we all can choose to enroll in the ones that interest us based on our competency

suryag

What a massive Ponzi scheme in making

suryag

Folks this RRR discussion is going OT, please carry forward these in WB thread

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