directional antenna


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Related to directional antenna: omnidirectional antenna

directional antenna

n.
An antenna that receives or sends signals most effectively in a particular direction.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.directional antenna - an antenna that transmits or receives signals only in a narrow angle
antenna, transmitting aerial, aerial - an electrical device that sends or receives radio or television signals
array - an arrangement of aerials spaced to give desired directional characteristics
dish aerial, dish antenna, saucer, dish - directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation
yagi, Yagi aerial - a sharply directional antenna
References in periodicals archive ?
Is AM directional antenna compliance a new concern to put on your radar?
The CR node consisted of a multi-band directional antenna connected to a commercial wideband transceiver USRP2 (universal software radio peripheral) from Ettus research lab [25], which was accessed with MATLAB for reconfiguration and baseband processing.
1a-c), namely they do not assure a reliable network structure and there occur crossings of connections between nodes pairs which makes the topology non-planar (a rather unwelcome feature of a WSN when directional antennas are in use).
In this paper, we first explore the characteristics of the directional antenna model and network architecture for mmWave based IEEE 802.
The top-mounted directional antenna of a TAS system derives bearing and relative altitude in-formation from targets.
Keep in mind that you can achieve 360-degree coverage by using three separate directional antennas, each with 120-degree beam spreads.
The Crowne Plaza Irvine has deployed multiple NETGEAR ME103 ProSafe Wireless Access Points with NETGEAR ANT24055 dBi Omni-directional and ANT24D18 Indoor/Outdoor 18 dBi Patch Panel Directional antennas in different locations inside and outside the 335-room hotel and its outbuildings, enabling 24/7 connectivity around the entire property.
The communication with the pure directional antenna in the WMN differs from that of omni-directional communication [3].
0 GHz Log Periodic Directional Antenna, which can be used to seek out Wi-Fi access points as well as sources of interference.
Using Omni directional antenna arrays, SeekTech instruments are consistent and easy to read since signal strength readings are based on how strong the signal is and are not affected by how you bold the receiver over the line.
The Helios system consists of MicroPower's MPT2500 solar-powered, wireless video surveillance camera, and the MPT2700, a wireless video hub that receives video and data from the cameras via an external directional antenna and coordinates transmission to video management software.
KYPA is a Class C AM transmitting 1,000 watts day/night using a directional antenna on 1230 kHz.

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