IWR1443BOOST: IWR1443 Antenna Radiation Patterns

Mahendra Prasad

Part Number: IWR1443BOOST
Other Parts Discussed in Thread: IWR1443

Could you please provide S11 for IWR1443 antenna design?

I noticed that peak gain is 20dBi in below pictures but when I simulate same pattern I see it to be max 12dBi. Can you clarify this?

Thanks

Mahendra

over 6 years ago

0 Chloe Shay71 over 6 years ago

TI__Expert 4025 points

Hi Mahendra,

Please look at the users guide for the IWr1443EVM for more information on the antenna radiation patterns and s-parameters.

-Chloe

0 Mahendra Prasad over 6 years ago in reply to Chloe Shay71

Intellectual 415 points

Hi Chole

It doesnt have s11 plot. Gain seems closer to what I get in simulation, Please update antenna pattern supplied in SDK as that is not same as stated in user guide.

Please provide s11 plot.

Thanks

Mahendra

0 Chloe Shay71 over 6 years ago in reply to Mahendra Prasad

TI__Expert 4025 points

Hi Mahendra,

I am getting the S-Parameters and will send them to you as soon as possible.

-Chloe

0 Akash Gondalia over 6 years ago in reply to Chloe Shay71

TI__Guru 50240 points

Hi Mahendra,

I will let you and Chloe continue discussion but I have found this thread if it is of use.

Cheers,

Akash

0 Mahendra Prasad over 6 years ago in reply to Akash Gondalia

Intellectual 415 points

Hi Akash

Its not clear which antenna's radiation pattern is shown in user guide. Is it for TX1/TX2/RX1/RX2/RX3/RX4 or for TX2 (Middle TX antenna)? Or is it applicable for all antenna?

I assume S11 remains same for all the antenna patches (TX1..TX3 and RX1..RX4).

Thanks

Mahendra

0 Chloe Shay71 over 6 years ago in reply to Mahendra Prasad

TI__Expert 4025 points

This post has been resolved offline.

Best,

Chloe

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IWR1443BOOST: IWR1443 Antenna Radiation Patterns