gps signal strenght - Desire HD General

Hello guys,
So I bought a silicon cover and put it on my dhd.
Well GPS ( using GPS status app from the market) satellites are 5 maybe 4 ...
Removing the cover and bum! Up to 8 satellites!
But now:
The average number of sats I catch is 6 - 7 never more ...
This is not so good and in fact sygic aura tell me always that the signal is not good so let's bouncing my car on the map here and there....no usable...
Co pilot seems to give the best result to me but using "walking" instead of car navigation the bouncing problem arises....probably that modality needs more precision.
I don't know what to think ... the startup is fine but then 7 sats aren't a lot ...
Do u know how many sats our hardware is capable to get?
Alex

Related

GPS satellite detection

Hi, I've got TomTom Navigator 6 installed on my Trinity and it all works fine, except it takes about 5 minutes before it picks up any satellites when I run it - does anybody know if there's a fix to enable to gps chip to pick up satellites a bit quicker than this? Even when I'm outside and away from tall buildings it's the same. Any help or suggestions would be great.
Thanks
Seagee
Did u try that software?
keep QuickGPS updated.
tjw2007 said:
Hi, I've got TomTom Navigator 6 installed on my Trinity and it all works fine, except it takes about 5 minutes before it picks up any satellites when I run it - does anybody know if there's a fix to enable to gps chip to pick up satellites a bit quicker than this? Even when I'm outside and away from tall buildings it's the same. Any help or suggestions would be great.
Thanks
Click to expand...
Click to collapse
it will save a couple of minutes
aquiring a satellite regardless of whether you're using an internal gps antenna or an external bluetooth antenna usually takes a few minutes when you are booting it cold (ie.. turning it on initally) There really isnt any way around this that I know
Aaron McCarthy said:
gps antenna or an external bluetooth antenna
Click to expand...
Click to collapse
Try your GPS antenna with an other software or with a GPS diagnostic.
I am 99% sure your GPS antenna does not work properly or at least try your tom tom with an other antenna.
Info : GPS antenna have to connect with 3 or more satellite to determine the position.

GPS (Touch Pro) vs GPS (Xperia)

Do somebody know if there is any difference (in practical terms) in GPS implementation in both devices.
I've heard (unconfirmed) that Xperia could not use its GPS module without access to gsm network (it is capable only of aGPS) while Touch Pro could do both (aGPS as well as stand alone GPS).
Please let us know.
Thanx.
I haven't tested neither of them so I can't tell you about that, but what I can say is that the rumour you´ve heard (about only accessed to gsm network) is NOT true. aGPS is just like an ordinary GPS but with the assistance of the "a" (the gsm network) when and if available.
GPS
It makes sense. Thank you.
The Xperia has both network assisted gps and regular gps
the gps is in the qualcomm cpu same brand on both devices as i'm not wrong
Since both Pro and X1 use the same chipset for GPS, has anyone, who owned both, noticed any differences(or similarities) in the performance of X1?
Did someone test the fomous GPS lag issue in X1?
I have had a very positive experience with the xperia's gps.Outdoors (inside cars ofc) I can get a fresh gps fix within second. Indoors I usually get it in less than 2min but that prob depends on the building
cheers
Hi.
But what about the GPS lag issue of touch pro and Diamond?, you know, when you move (by car) and you stop then the arrow reaches you after some seconds (instead of stop in the moment), this is, the arrow is always 20m-60m behind you.
I can confirm that there is about one second of lag with the GPS while driving with a constant speed of ~80 km/h. Tested with the latest TomTom. This equates to about 20 m. I have yet to see a GPS receiver that doesnt have any lag though...
Thanks. Thats what I wanted to know
danielherrero said:
Thanks. Thats what I wanted to know
Click to expand...
Click to collapse
But have you seen any GPS that DOESN'T lag?
I am curious because the few I have seen, internal and external do lag also. I figure GPS by its nature HAS to lag, its the time it takes to get a signal off several satellites and triangulate your position from them.
Hi Alex.
Take a look to the diamod,s forum and touch pro forum and you will see what I am talking about. There are hundred of forum pages talking about it (in xda). I ve used gps devices since 10 years ago. With my latest devices (kaise, cruise) there wasnt that issue. But GPS lag in diamond make very hard to drive in a city. When theorically diamond shows you re in a cross really you are 50 meters passed and I loose many turns. Many people, me included, ve contacted with htc to report the issue and they say their people is trying to fix the problem.
Dani
Ah so "Its lag Jim but not as we know it!".
Fair enough, I hope the X1 doesn't suffer then but I have an external GPS for my Wizard anyway if it did.
hehe,
I ve an external gps bt too but I want to use the internal one. I am very sad about the diamond gps lag problem and I am going to sell it and buy a x1 if, and only if, gps lag isnt a problem with x1
ps: GPS performance is very important to me, did you notice it?
danielherrero said:
hehe,
I ve an external gps bt too but I want to use the internal one. I am very sad about the diamond gps lag problem and I am going to sell it and buy a x1 if, and only if, gps lag isnt a problem with x1
ps: GPS performance is very important to me, did you notice it?
Click to expand...
Click to collapse
Of course, you're batman after all
Can't have you running into walls with the batmobile.
Well at least if you run into walls with the batmobile, the car isn't harmed.
Besides, if you followed GPS literally you would be driving on the sidewalk and through trees - at least according to Google Maps anyway.
That last few couple of meters of inaccuracy can be a real pain
Exactly!!. My bat-car hasnt windows to protect me against guns and rockets so I need to rely in the gps at 100%
By the way what gps software do you think is best for the Xperia ?
Alex Atkin UK said:
Well at least if you run into walls with the batmobile, the car isn't harmed.
Besides, if you followed GPS literally you would be driving on the sidewalk and through trees - at least according to Google Maps anyway.
That last few couple of meters of inaccuracy can be a real pain
Click to expand...
Click to collapse
Well, at least you have an excuse!
"Officer, the GPS told me so, fine it! No, i'm not drunk. What's with the taser..."

TomTom 7 is always about 200 meters behind my actual position

Hi there,
i am running tt7 on my Asus P535 with WM 6.
I have this problem:
TomTom is always about 200 meters behind my actual position. I think this is so because of an not well resolution. Only if I drive very slow (about 30 km/h) tomtom shows my position correct.
I tried all versions. Repack 3 qvga, qvga... 7.450,.. 7.541...but each version came up with the same result.
Is there a possibility to stop this annoying lag ? Or do I have to cope with it. Did anyone else notice this , also?
With TT 6 (6.032) this problem never appeared.
If you're using a bluetooth reciever it sounds like it hasn't got many channels. More channels better reception - more accurate.
If the phone has gps built in then check the position of the phone in the car. It needs a clear signal to work properly. under the windscreen is best, not on the seat beside you.
Otherwise it sounds like memory problem. Other apps using ram and limiting how much the gps program can use. though most of the time when I had that problem it just kept jumping all over the place.
You have to slow down, you're driving too fast
You can also try turning off points of interest and any info you don't need. Even street names can make it laggy.
uran235 said:
Hi there,
i am running tt7 on my Asus P535 with WM 6.
I have this problem:
TomTom is always about 200 meters behind my actual position. I think this is so because of an not well resolution. Only if I drive very slow (about 30 km/h) tomtom shows my position correct.
I tried all versions. Repack 3 qvga, qvga... 7.450,.. 7.541...but each version came up with the same result.
Is there a possibility to stop this annoying lag ? Or do I have to cope with it. Did anyone else notice this , also?
With TT 6 (6.032) this problem never appeared.
Click to expand...
Click to collapse
I don't think it's Tomtom's versions problem... it's the GPS signals likely
If you don't get a good signals or number of Sats yo will be far from your real position.
Consider if there are alot of obstacles which would cause or interfere with the signals:
- Tall buidlings, trees, objects
- under ground car park, buidling
- Metals (depends)
- Raining and not clear sky
- Other devices or in a high EM
- GPS chips got faulty
- Firmware or memory that store calculate functions got problem
- Not enough numbers of Sats
- ...
Hi again,
I don't think it is an GPS Problem.
I have an built-in- GPS- Receiver and I get between 6-11 Satellites.
Another user (he has the Diamond) had this problem, also. But he took the wrong tt7- Version. After using the right one everything was okay.
But it also might be the processor of my P535 ? Might that also be possible?
oh, I got about 18- 20 MB of RAM free
uran235 said:
Hi again,
I don't think it is an GPS Problem.
I have an built-in- GPS- Receiver and I get between 6-11 Satellites.
Another user (he has the Diamond) had this problem, also. But he took the wrong tt7- Version. After using the right one everything was okay.
But it also might be the processor of my P535 ? Might that also be possible?
oh, I got about 18- 20 MB of RAM free
Click to expand...
Click to collapse
Have you tried using iGo or other GPS apps and experienced similar lag ?
Even on my old Wizard TomTom7 runs without problems.
Have you tried it in another car, or outside your car? Maybe your front window has a special alloy to prevent sun emission. Know this problem of some of my friends, they have had this problem (Mostly on new VW,Audi,BMW i know this problem, maybe other cras have something similar).
Hello,
I tried many other GPS-Systems. Navigon, IGO, MIO,Garmin, tt 6. But this 100-200 m lag appears only with tt 7. And this was all in the same car.
I have no ideas anymore what this might cause this.
I know, my P 535 is not the latest one but it still has got a 520MHz Intel Xscale..
It is not the map, also. I tried 3 different tt 7 maps already..
uran235 said:
Hello,
I tried many other GPS-Systems. Navigon, IGO, MIO,Garmin, tt 6. But this 100-200 m lag appears only with tt 7. And this was all in the same car.
I have no ideas anymore what this might cause this.
I know, my P 535 is not the latest one but it still has got a 520MHz Intel Xscale..
It is not the map, also. I tried 3 different tt 7 maps already..
Click to expand...
Click to collapse
I dont think changing car will make any difference . I used tt7 on p535 without any problem at all. but i like igo or garmin more
Do you have other GPS software like CheckPoint 3.0 ? Because Checkpoint failed to run correctly with my TomTom7 and Cruise.
Hello
I have the same problem with my nex Tomtom V7. i've got a Samsung Omnia
First I try it in walk, and my position is not correct
I try many times in a car and my position is not as exact than Tomtom V6
Well, weirred.
Maybe it is the ROM then.
I am still using WM 6 [CE OS 5.2.1236 (Build 17741.0.2.1) and not "WM6.1_20748.1.4.0" ROM.
Another user just jold me that with his PPC (ASUS 636N) the same error occured.
uran235 said:
Well, weirred.
Maybe it is the ROM then.
I am still using WM 6 [CE OS 5.2.1236 (Build 17741.0.2.1) and not "WM6.1_20748.1.4.0" ROM.
Another user just jold me that with his PPC (ASUS 636N) the same error occured.
Click to expand...
Click to collapse
As was mentioned above by snachez, I believe it's the amount of poi's you have showing on the screen while driving. I had the same problem with about 20 poi's showing. When I turned it down to about 4 poi's, the problem went away, and now it's SMOOTH as silk.
Hope this helps!
Sorry to chip in here. Seems like you all here uses GPS. I just bought a new PDA. MWg Zinc II with built in GPS. As I am living in Singapore, I would like to know is it possible to obtain igo Singapore map for free? GPS maps are very expensive and I would like to know where can I download it and use it as a full version without paying.

Is GPS in X8 Good?

Guys, as title, how is the x8's GPS?
good,with iGO
ohboi said:
good,with iGO
Click to expand...
Click to collapse
and with GMaps?
Good Too
Very fast connexion.
Sent from my X8 using XDA Premium App
I do´nt know what answer will you waiting for?The GPS is so good as the navig. software.I do´nt know what about else.GPS recivers in the phones?Maby are all the sames,but in SE work good for me.
Working good with gmaps too, but I prefer iGO for navigation.
I do´nt know if he asked for Gmaps or offline nav.,or reciver in mobilephene.All of them has answer.For me reciver work wery well.Software is another qustion.I had trouble in Android 2.3 with Navigon.I use Aura now and NDrive will be work coretli too.
The GPS is very good, i have no problem with is...
Try the Mireo DON'T PANIC app for GPS, they have some of the best maps available.
Too good! It is faster
works great on navitel, and gmaps
disagree
no gps is not so good and it connection is little lagged
also not so exact position it show 10m error on location
#sorry for weak english
Yes, for me is GPS very fast with Aura.
PS: apostrophe on Czech keyboard is RIGHT ALT+P
and no do'nt but don't
I have imprecision of only 1 meter in open air.
This is awesome will try that tonight just installed froyobread by doixanh
hope this app will work. thx for the info
Its very great .. tested it a few times .
My friends and i tested it when we were on a trip we got lost a little bit turned on mah gps on x8 and it helped us so yea its great...
I get 9 meters on imprecision in my house thats very good
ithunter said:
no gps is not so good and it connection is little lagged
also not so exact position it show 10m error on location
#sorry for weak english
Click to expand...
Click to collapse
I got right position for 1 minute or less.
Sent from my X8 using XDA Premium App
works great with navitel and iGO
I dont have issue with gps, its working good with Aura navigation.
GPS works really good - using iGo, tried Navitel, Sygic and several more. Accuracy is generally good, but had strange issues once - whole day I had a strong position shift (about 100 meters I think). Tried rebooting, resetting and so on - nothing helped. Next day problem was gone.

[Q] Gps experiences Jiayu S3S

Despite very good perfomance with driving programmes like Google Map, Sygic, Here, Tomtom, etc where it works perfect I can not write the same using sports soft like Sporttracker, My tracks, Oruxmap, Endomondo, etc.
The gps reception is very good with always many sats in view and location error of only 1 to 5 meters but the tracks with the sports programs are terrible. It is like a lazy telephone not loving sports!!!!!
Any of the tips written for differents users seems not to fix the problem .
Any comments about it?
Regards.

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