Eng-Tips is the largest forum for Engineering Professionals on the Internet.

Members share and learn making Eng-Tips Forums the best source of engineering information on the Internet!

  • Congratulations dmapguru on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

smartmeter antenna ?

Status
Not open for further replies.

enginesrus

Mechanical
Joined
Aug 30, 2003
Messages
1,031
Location
US
What direction is the most gain is it mostly off the face?
 
Your question is unclear.

Presumably a design goal (for the antenna embedded in the meter) would be to provide something close to omnidirectional coverage. It's not as if they're able to rotate the meter, with attached building, to aim the antenna.

Patch antennas typically radiate off their flat surface. E.g. GPS antennas.

You might need to clarify your question.

P.S. Smart meters are a horrific topic. The internet is knee deep in nonsense.

 
FCC regulations for the type of ISM band transmitters used by smartmeters are permitted requires them to be "substantially omnidirectional". They're never perfectly omnidirectional. Antennas used tend to be (but not always) inverter-F or meander-line types as the cost is only a little PCB area.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top