I've developed a quit similar algorithm while I was studying, 5 years ago.
We used it here for Indoor navigation purposes (thus GPS won't work anyway) and we've been able to get accuracy down to 2-3 meters (using some kalman filtering and an environment model).
Sadly I cannot provide an link to this works because they are all property of the company I work for (Fraunhofer IIS).:(
OOo is too slugish on your 1.3 GHz Machine? I don't know what turbo snail you're running, but for me it works fine at 300 MHz.
Maybe you can get some more speed out of your machine if you renice you're seti client to 19 instead of -1
cu
Mumion
I've developed a quit similar algorithm while I was studying, 5 years ago. We used it here for Indoor navigation purposes (thus GPS won't work anyway) and we've been able to get accuracy down to 2-3 meters (using some kalman filtering and an environment model). Sadly I cannot provide an link to this works because they are all property of the company I work for (Fraunhofer IIS). :(
OOo is too slugish on your 1.3 GHz Machine? I don't know what turbo snail you're running, but for me it works fine at 300 MHz. Maybe you can get some more speed out of your machine if you renice you're seti client to 19 instead of -1 cu Mumion