Actions
Forum Thread Details
  • Replies 12 replies
  • Subscribers 240 subscribers
  • Views 1929 views
  • Users 0 members are here
Related
See a helpful answer?

Be sure to click 'more' and select 'suggest as answer'!

If you're the thread creator, be sure to click 'more' then 'Verify as Answer'!

GPS antenna value not coming

narendra_sixsense

Hi, team, 
We recently purchased this gps antenna chip https://in.element14.com/molex/204283-0001/omni-antenna-lin-1-597-1-607ghz/dp/2855754

And : https://in.element14.com/pulse-larsen-antennas/w3011a/gps-ceramic-chip-antenna-1-57542/dp/2897228

to use this with simcom module A7672s as a passive antenna. 

we soldered this as per footprint, we tried both antenna on two separate PCBs we designed with different footprint as per datasheet , but no gps values coming, please help us, whether or how these gps worked ? 

Please send, if anyone have any tested reference schematic layout.

Parents

  • Hi, the intricacies are what will make or break this. You'll need to provide detailed, high-res photos of your construction, and also explain the considerations you used when laying it out. This applies to both the simcom unit and the antenna.; it applies to the whole board too.

    Otherwise, it's kind of a very slim chance that someone can share their design using the same combination of parts and board; what's the chances of that?

Reply

  • Hi, the intricacies are what will make or break this. You'll need to provide detailed, high-res photos of your construction, and also explain the considerations you used when laying it out. This applies to both the simcom unit and the antenna.; it applies to the whole board too.

    Otherwise, it's kind of a very slim chance that someone can share their design using the same combination of parts and board; what's the chances of that?

Children