lab11 / polypoint

Indoor localization based on the DecaWave DW1000.
Apache License 2.0
137 stars 52 forks source link

Ranges follow a bimodal error distribution #9

Closed bpkempke closed 8 years ago

bpkempke commented 8 years ago

Analysis in MATLAB recreating the algorithms used on the TriPoint tags indicates range error should follow an approximate gaussian distribution with little variance. Resulting range estimates from TriPoint follow a bimodal distribution with +/- 0.5 meters between peaks

bpkempke commented 8 years ago

There was a major typo in the ranging reply window channel calculation which greatly affected the ranging accuracy. This has been fixed in commit cec30f2450283cd8cddcf4a1510bf165eda6794b.