How to adjust the channel and datarate

Discussions and questions about the Crazyradio
xxchang
Beginner
Posts: 3
Joined: Thu Jul 13, 2017 8:07 am

How to adjust the channel and datarate

Postby xxchang » Thu Jul 13, 2017 8:32 am

Hello!

My MAV has a less communication range. I tried three groups (100/2M, 0/256K, 80/1M). :?: What is your options?



arnaud
Bitcraze
Posts: 1059
Joined: Tue Feb 06, 2007 12:36 pm

Re: How to adjust the channel and datarate

Postby arnaud » Thu Jul 13, 2017 9:03 am

Hi,

What range are you observing?

2M is good for indoor as it will reduce collision with other 2.4GHz radio.

250K should yield much more range, but will have more problem cooping with a lot of other 2.4GHz radios (like wifi/bluetooth).

/Arnaud

xxchang
Beginner
Posts: 3
Joined: Thu Jul 13, 2017 8:07 am

Re: How to adjust the channel and datarate

Postby xxchang » Mon Jul 17, 2017 1:30 am

Hi,

It's below 50 cm around my crazyradio. Awakward!!!!

arnaud
Bitcraze
Posts: 1059
Joined: Tue Feb 06, 2007 12:36 pm

Re: How to adjust the channel and datarate

Postby arnaud » Mon Jul 17, 2017 12:44 pm

Are you testing with direct line of sight or with obstacle? What radio parameter (channel and datarate) are you testing with?

xxchang
Beginner
Posts: 3
Joined: Thu Jul 13, 2017 8:07 am

Re: How to adjust the channel and datarate

Postby xxchang » Tue Jul 18, 2017 4:24 am

channel 100 and 250k

arnaud
Bitcraze
Posts: 1059
Joined: Tue Feb 06, 2007 12:36 pm

Re: How to adjust the channel and datarate

Postby arnaud » Tue Jul 18, 2017 7:38 am

Can you try a lower channel, like 40? How about your test, are you in direct line of sight or are there any obstacles?


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