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Hi all,
I'm using TMS3705 with UCC27424-Q1 amplifier (Configuration attached). The read range needs to be maximized up to 2m.
The progress up to now,
We used circular loop antennas with copper wires different gauges (Radius = 5cm) and able to have a read range of 30cm.
The questions,
1. What are the possible areas I can focus on to achieve it other than antenna design?
2. What are the possible types, orientations and significance that I should consider in antenna design (The antenna area should be less than 80cm X 5cm X 3cm)?
Thank you
Savinda
Savinda -
i doubt you will be successful here with your setup
antenna is too small and the output power will not be enough.
you really need a high power setup like what is in the attached, a large antenna and a large tag for this distance.
Hello Savinda,
What what transponder are you using to get your current results and to try and meet the desired range?
Hi Ralph,
Thank you for the response.
The transponder used is a circular wire wound tag with 3cm in diameter.