A Second-Generation Front-End Unit

schamatics

Itamar Melamed and I designed a second generation front-end unit. It contains a SAW filter, an RF limiter to protect the filter and the radio, and a bias tee with a DC limiter, allowing the unit to be used with both active antennas and antennas that present a DC short. It is small and fits within a USRP N200.

The full details are available at http://dx.doi.org/10.1016/j.icte.2017.01.002.

2016-11-20-09-46-33

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