Search found 2636 matches

by suryag
13 Sep 2019 04:16
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Saar mourning :(
by suryag
11 Sep 2019 02:13
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

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... :eek:


Snapshot sir
by suryag
10 Sep 2019 10:14
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Very little hope sir let’s see what isro telemetry engineers find
by suryag
10 Sep 2019 09:52
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

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...
by suryag
10 Sep 2019 09:42
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Sir what 90 minutes you have got me confused and hopeful
by suryag
10 Sep 2019 09:37
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

From an armchair perspective yes
by suryag
10 Sep 2019 09:35
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

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
by suryag
10 Sep 2019 09:27
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Long night for isro telemetry folks
by suryag
10 Sep 2019 09:22
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Mort sir they have to look at the received tone characteristics before they request data
by suryag
10 Sep 2019 09:21
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

-118 is definitely encouraging
by suryag
10 Sep 2019 09:11
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

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 ...
by suryag
10 Sep 2019 09:01
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

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 ...
by suryag
10 Sep 2019 07:11
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Quickly goto dsn, goldstone is able to get DL signal from CH2L :) earlier it was Madrid station
by suryag
10 Sep 2019 06:49
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

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...
by suryag
10 Sep 2019 06:41
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

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
by suryag
10 Sep 2019 05:27
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

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...
by suryag
10 Sep 2019 05:24
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Check website

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

Had my eyes pasted on the dl signal seems some activity
by suryag
10 Sep 2019 05:23
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Wtf Lander talking ???

Have screen shot
by suryag
10 Sep 2019 02:55
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Dsn trying now kuch bolo Vikram please ...
by suryag
10 Sep 2019 00:42
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

The dsn guys are not calling ch2l :(
by suryag
07 Sep 2019 09:22
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Sivan sir crying :(( I feel like crying too
by suryag
07 Sep 2019 02:15
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Fatt rahi hai
by suryag
06 Sep 2019 20:55
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

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

Nerve wracking few hours
by suryag
04 Sep 2019 07:22
Forum: Technology & Economic Forum
Topic: Indian Economy News & Discussion - Nov 27 2017
Replies: 3739
Views: 676398

Re: Indian Economy News & Discussion - Nov 27 2017

==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...
by suryag
03 Sep 2019 22:06
Forum: Technology & Economic Forum
Topic: Indian Economy News & Discussion - Nov 27 2017
Replies: 3739
Views: 676398

Re: Indian Economy News & Discussion - Nov 27 2017

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...
by suryag
03 Sep 2019 09:42
Forum: Military Issues & History Forum
Topic: Chandrayan-2 Mission
Replies: 1874
Views: 198482

Re: Chandrayan-2 Mission

Dhoti shiver started for me
by suryag
11 Aug 2019 07:10
Forum: Military Issues & History Forum
Topic: Indian Air Force News & Discussion - 15 Dec 2016
Replies: 3258
Views: 700747

Re: Indian Air Force News & Discussion - 15 Dec 2016

Why would you want to know an operational detail ?
by suryag
08 Aug 2019 05:08
Forum: Strategic Issues & International Relations Forum
Topic: RIP - Sushma Swaraj ji
Replies: 54
Views: 3314

Re: RIP - Sushma Swaraj ji

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
by suryag
03 Aug 2019 22:27
Forum: Strategic Issues & International Relations Forum
Topic: J&K News and Discussion - 2016
Replies: 3305
Views: 579768

Re: J&K News and Discussion - 2016

MAD is creating a smokescreen for something else. Nothing will happen in J&K
by suryag
30 Jul 2019 03:28
Forum: Technology & Economic Forum
Topic: Indian Tourism: News & Discussion
Replies: 375
Views: 60273

Re: Indian Tourism: News & Discussion

Modi ji on Man vs Wild will help Indian tourism further

by suryag
08 Jul 2019 07:08
Forum: Military Issues & History Forum
Topic: Tejas Mk.1 & Mk.1A: News & Discussions: 23 February 2019
Replies: 1014
Views: 291828

Re: Tejas Mk.1 & Mk.1A: News & Discussions: 23 February 2019

But for all of this HAL’s proposal needs to be accepted first, hope Vikas Purush approves it at the earliest
by suryag
29 Jun 2019 08:50
Forum: Strategic Issues & International Relations Forum
Topic: J&K News and Discussion - 2016
Replies: 3305
Views: 579768

Re: J&K News and Discussion - 2016

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
by suryag
22 Jun 2019 07:45
Forum: Strategic Issues & International Relations Forum
Topic: BRF get-together IITM July 11-14?
Replies: 90
Views: 7845

Re: BRF get-together IITM July 11-14?

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
by suryag
08 Jun 2019 11:23
Forum: Military Issues & History Forum
Topic: Naval Tejas Mk1/Mk2: News & Discussion - 23 February 2019
Replies: 229
Views: 65650

Re: Naval Tejas Mk1/Mk2: News & Discussion - 23 February 2019

Sir - there is arrested recovery towards the end of the video(two shots)
by suryag
03 Jun 2019 11:35
Forum: Strategic Issues & International Relations Forum
Topic: Kerala, Andhra and Tamil Nadu - news and strategy thread
Replies: 588
Views: 56747

Re: Kerala, Andhra and Tamil Nadu - news and strategy thread

Tkiran Haryana had Tamil as second language until 2010
by suryag
02 Jun 2019 20:51
Forum: Strategic Issues & International Relations Forum
Topic: BRF get-together IITM July 11-14?
Replies: 90
Views: 7845

Re: BRF get-together IITM July 11-14?

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
by suryag
02 Jun 2019 20:46
Forum: Strategic Issues & International Relations Forum
Topic: Pakistani Economic Stress Watch
Replies: 3576
Views: 563829

Re: Pakistani Economic Stress Watch

What a massive Ponzi scheme in making
by suryag
29 May 2019 20:13
Forum: Strategic Issues & International Relations Forum
Topic: West Bengal - news and strategy thread
Replies: 349
Views: 39303

Re: 2019 General Elections : Results Discussion

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

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