Weeds between your paving stones are frustrating, especially when they seem to return no matter what you try.

A technique to remove the LO-drift from reciprocal devices is presented. Measurements in the 500750GHz band are given with intentionally induced LO-drift to demonstrate effectiveness and limitations ...

As the signal-to-noise ratio (SNR) of surface microseismic monitoring data is generally low and large, traditional detection and picking algorithms cannot satisfy the real-time and high accuracy to ...