Zhong, "A dual-band rectenna using broadband Yagi antenna
array for ambient RF power harvesting," IEEE Antennas and Wireless Propagation Letters, vol.
Ontario, CA, August 19, 2017 --(PR.com)-- Re-Designed Yagi Antenna
, Easy to Install, Delivers Free Local TV
Most notable was deployment of a large Yagi antenna
from NORsat-2 that will provide first-of-its-kind VHF Data Exchange (VDE) from space.
As can be seen from radiation pattern of Yagi antenna
it's scattering into the back direction is very large.
A yagi-Uda array antenna also called simple yagi antenna
. Which carries driven element composed of typically folded dipole or a dipole and its parasitic parameter known to be an reflector and based on many directors.
In Section 2, we introduce the traditional Yagi-Uda antenna first and then propose the bidirectional Yagi antenna
. Section 3 shows the proposed stacked bidirectional antenna structure based on the bidirectional Yagi antenna
The equipment used was a simple Yagi antenna
manufactured with aluminium angle and copper pipe mounted on a wooden boom; suitable antennas can also be purchased for around 30 [pounds sterling].
The reconfigurable antenna proposed here is similar to microstrip Yagi antenna
. As is shown in Fig.
Following release and for the next 4 days, we used a hand-held, three-element Yagi antenna
and a radio-receiver (Model R2000; Advanced Telemetry Systems, inc., isanti, Minnesota) to locate lizards before dawn, while subjects were inside their nocturnal refuges.
Permanent stations are powered by a solar panel and car battery, and the data are transmitted to a base station by a Yagi antenna
. The base station includes a receiving antenna connected to the local network and a laptop computer with an external hard drive for local backup.
directive short wave or Yagi antenna
(recognized in 1995), Mount Fuji radar system (2000), Tokaido Shinkansen or bullet train (2000), Seiko's electronic quartz wristwatch (2004) and Sharp's electronic calculator (2005).