Coupler locaion for front end design: At PA level or at Antenna??

Jay Sharma

9/28/2012 2:20 AM EDT

What would be the pros and cons for having integrated coupler in handset PAs vs. coupler at the antenna?

Bhola_#1

9/28/2012 2:21 AM EDT

Also, would you see the trend moving forward be coupler at the antenna?

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