sharp nullの例文

例文

1. Also, some directional antennas have very narrow, sharp nulls.
2. It would also have given it an omnidirectional broadcast range, as opposed to its previous cardioid directional antenna with a sharp null in its radiation pattern to the northwest.
3. This taper serves to dampen the buildup of standing waves within the line, which can create sharp nulls in response at the terminus output at even multiples of the driver's Fs.
4. The general direction of the transmitter can be determined using the sense antenna, and then disconnecting the sense antenna returns the sharp nulls in the loop antenna pattern, allowing a precise bearing to be determined.