Directional mikes in the pit lane?

Post here all non technical related topics about Formula One. This includes race results, discussions, testing analysis etc. TV coverage and other personal questions should be in Off topic chat.

Post Sun Oct 09, 2011 3:42 pm

Hey folks. I just had one of the weird brainwaves that often pass your head when you're thinking rubbish. Generally speaking, in the pit lane, your direct competition will be around you (i.e. they'll be just about the same people you're competing with last year; and finished near you in the WCC). Given that (I believe) most team radios just go to the FIA; and only a select few are actually broadcasted (which, in turn, everyone in the world can hear; including the teams) then what is stopping teams from bringing directional mike gear and aiming it at the opponent's pit wall booths?
失败者找理由,成功者找方法
raymondu999
 
Joined: 4 Feb 2010

Post Sun Oct 09, 2011 8:35 pm

The practical limitations of listening to it all allied to separating the background noise?
andylaurence
 
Joined: 19 Jul 2011

Post Sun Oct 09, 2011 9:27 pm

:lol:
You have never been close to a F1 car.
mep
 
Joined: 11 Oct 2003
Location: Germany

Post Mon Oct 10, 2011 2:45 am

well they all speak in code. does mclaren know what theyre talking about when rocky asks vettel to change 3 clicks on his t dial?
Lycoming
 
Joined: 25 Aug 2011

Post Mon Oct 10, 2011 3:52 am

mep; andy - Isn't the point of a directional mike that there is very little ambient noise around, as the mike is very line of sight?
失败者找理由,成功者找方法
raymondu999
 
Joined: 4 Feb 2010

Post Mon Oct 10, 2011 7:59 am

raymondu999 wrote:mep; andy - Isn't the point of a directional mike that there is very little ambient noise around, as the mike is very line of sight?

The practical reality is that attenuation is far from perfect.
Definitely not enough for F1 engine vs human voice.
timbo
 
Joined: 22 Oct 2007

Post Mon Oct 10, 2011 2:50 pm

timbo wrote:
raymondu999 wrote:mep; andy - Isn't the point of a directional mike that there is very little ambient noise around, as the mike is very line of sight?

The practical reality is that attenuation is far from perfect.
Definitely not enough for F1 engine vs human voice.


Don't think it's a problem anymore. Active digital noise cancelation systems are very effective those days, and it's relatively easy to filter out noise sources of known characteristics in digital doamin.
marekk
 
Joined: 11 Feb 2011

Post Mon Oct 10, 2011 2:52 pm

raymondu999 wrote:mep; andy - Isn't the point of a directional mike that there is very little ambient noise around, as the mike is very line of sight?

Doesn't change the fact that there will be cars at high revs in that direction pretty regularly.
beelsebob
 
Joined: 23 Mar 2011
Location: Elgin, Scotland

Post Mon Oct 10, 2011 6:24 pm

Image
feynman
 
Joined: 2 Mar 2010

Post Mon Oct 10, 2011 8:05 pm

marekk wrote:Don't think it's a problem anymore. Active digital noise cancelation systems are very effective those days, and it's relatively easy to filter out noise sources of known characteristics in digital doamin.

Depends on so many factors!
It'd be much easier to put a bug around the seats somewhere.
timbo
 
Joined: 22 Oct 2007

Post Mon Oct 10, 2011 8:51 pm

raymondu999 wrote:then what is stopping teams from bringing directional mike gear and aiming it at the opponent's pit wall booths?


The fact that there is a personnel limit at the races and there are already enough things to worry about other than trying to wire up and camouflage a microphone.

Tim
Tim.Wright
 
Joined: 13 Feb 2009

Post Mon Oct 10, 2011 9:11 pm

Frequency scanners are pretty cheap too, unless each signal is encrypted. Maybe they are...
volarchico
 
Joined: 26 Feb 2010

Post Mon Oct 10, 2011 9:20 pm

raymondu999 wrote:mep; andy - Isn't the point of a directional mike that there is very little ambient noise around, as the mike is very line of sight?


You can't even hear a guy screaming right into your ear when there is a F1 car close by. Might be better to read from there lips.
mep
 
Joined: 11 Oct 2003
Location: Germany

Post Mon Oct 10, 2011 10:24 pm

Its has been done. Especially during testing. I heard of transcripts of pitlane conversations floating around. You don't think teams just hired photographers to spy on ech other.
spinmastermic
 
Joined: 28 Oct 2008
Location: Dark places

Post Tue Oct 11, 2011 5:45 pm

Tim.Wright wrote:
raymondu999 wrote:then what is stopping teams from bringing directional mike gear and aiming it at the opponent's pit wall booths?


The fact that there is a personnel limit at the races and there are already enough things to worry about other than trying to wire up and camouflage a microphone.

Tim

This is the practical limitation I was referring to. Admittedly, active noise cancellation technology, directional mics and speech recognition software would result in a parsable transcript that could do some textual matching to alert teams to interesting information.
andylaurence
 
Joined: 19 Jul 2011


Return to General chat

Who is online

Users browsing this forum: No registered users and 6 guests