AWR1843AOPEVM: Distance between TX antenna

Chris Willis

Part Number: AWR1843AOPEVM

Can you provide the velocity or wavelenght (in units of distance instead of time)?

f = /λ

0 Ishita Kochar over 3 years ago

Hello Chris,

Thankyou for reaching out.

Please give us some time to analyze your concern, we will get back to you within 24 hrs.

Regards,

Ishita

0 Sami Mardini over 3 years ago

Hi Chris,

Antenna were designed around 78.5 GHz center frequency.

c = lambda * f where

c is the speed of light in a vacuum in m/s

lambda is the wavelength in m

f i s the frequency in Hz

lambda = c / f

lambda = 299792458 / 75.5E9

lambda = 0.00377097 m (about 3.771 mm)

Regards,

Sami

Sensors forum