QUESTION

asked by
How can I minimise return loss in my design?

Please log in or register to answer this question.

1 Answer

answered by
To minimize reflected power, matching the feed-point impedance of the antenna is the key (I'm assuming the antenna is already designed/tuned for the desired frequency or frequencies).

It is important to design RF transmission lines on a circuit board for proper characteristic impedance, and it is wise to provide pads for matching elements on the board in case some further feed-point impedance matching is required - this is fairly common.  Are you familiar with how to deal with these RF engineering exercises?  What is your application?

Matt

Meet the moderators

Steve Bradburn

Senior Antenna Engineer at Antenova With over 25 years’ experience in manufacturing, test and design, Steve has a wealth of RF and measurement knowledge across many industry sectors.

Yu Kai Yeung

Antenna Engineer at Antenova Yu Kai is an antenna expert with over 10 years of experience in the design and testing of antennas. He has experience helping customers with certification testing, combined with his knowledge of RF measurement procedures.

download-guide-image

Antennas: The Comparison Guide

Find the perfect antenna for your project

Download
...