CC2640R2F: angles in RTLS

user6107119

Part Number: CC2640R2F

I run rtls_example.py and I try different aoa mode:　AOA_MODE_ANGLE　and AOA_MODE_PAIR_ANGLES. It works. Now I have some question about the angles.
In AOA_MODE_ANGLE, which position(a/b/c) is 0°? Is it different between antenna array 1 and antenna array 2?

In AOA_MODE_PAIR_ANGLES, which angle(a/b) is displayed?

over 5 years ago

0 J Lindh over 5 years ago

TI__Guru 57865 points

Have you reviewed this SLA?

http://dev.ti.com/tirex/explore/content/simplelink_academy_cc13x2_26x2sdk_3_30_01_00/modules/rtls_toolbox_ble5/ble_aoa/ble_aoa.html#introduction

0 user6107119 over 5 years ago in reply to J Lindh

Prodigy 60 points

Hi, Joakim

I have reviewed it. Could you tell where can I find the answer?

0 Clément over 5 years ago in reply to user6107119

TI__Guru** 101460 points

Hi,

The position of the 0 and the direction of the angle can completely be decided at the application's level or at the GUI's level (you basically need to add an offset to the computed value).

With that said, by default, the settings are the following:

- out-of-the-box, using the two antennas-array please see (dev.ti.com/.../landing_page_index.html), section "AoA Performance".

- if only one antenna is activated, then it's as you described:

I hope this will help,

Regards,

Bluetooth®︎

Bluetooth forum

CC2640R2F: angles in RTLS