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Low Frequency Antennas |
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| Antenna types and setups will depend on your project and your application. Selecting the right antenna for the project is a very important part of the development process. A LF antenna must be resonant at the operating frequency, match the output impedance of the transmitter, and have the proper bandwidth to pass the data signals placed on the carrier wave. If the bandwidth is too narrow the data signals will be cut off. If the bandwidth is too wide though noise will be able to pass through to the reader and interfere with the reception. The optimum bandwidth defines the “Q”, or Quality Factor of the antenna.
There are two main types of LF antennas, gate antennas and stick antennas. Gate antennas will provide a more broad read pattern and are used in door ways, tabletops, portals, etc. and generally provide greater read distance than stick antennas. The size of the gate antenna does not impact the read range proportionally however will usually yield a slightly longer read range and will increase the read zone. Stick antennas have a narrow and focused read zone therefore having a greater ability to discriminate between adjacent transponders. Read ranges also depend on the reader that is used, so take great consideration as to the reader being selected.
Call your Dynasys Sales Engineer, a trained expert in RFID component selection to help you choose the proper LF antenna for your application.
To learn more about LF Antennas, please view the following article:
LF Antenna Considerations
Low Frequency Antennas |
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Micro Reader Antenna
| This antenna is specifically designed for the TI-RFID Series 2000 Micro Reader.
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P-7896 |
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Series 2000 Antenna Tuning Indicator
The Series 2000 Antenna Tuning Indicator is a tool which simplifies the resonance tuning of the antenna (Section 2.2) and the adjustment of the RXSS- (Section 2.3) synchronization level for wireless... More>>>
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P-7565 |
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Series 2000 Gate Antenna - Large
The gate antenna is designed for use in doorways, entrances and corridors, beside conveyers, or in any location where the reading field coverage needs to be maximized. The gate antenna is available in... More>>>
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P-7562 |
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Series 2000 Gate Antenna - Medium
The gate antenna is designed for use in doorways, entrances and corridors, beside conveyers, or in any location where the reading field coverage needs to be maximized. The gate antenna is available in... More>>>
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P-7561 |
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Series 2000 Gate Antenna - Small
The gate antenna is designed for use in doorways, entrances and corridors, beside conveyers, or in any location where the reading field coverage needs to be maximized. The gate antenna is available in... More>>>
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P-7560 |
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Stick Antenna for Series 2000 Mini RFM
The ferrite rod antenna is a short cylindrical device used in stationary applications where space is limited. An additional benefit of the stick antenna is that it allows a precise discrimination... More>>>
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P-7559 |
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Stick Antenna, Series 2000, 1m Cable
This antenna, connected to a Radio Frequency Module(RFM), forms the interface to the low frequency(134.2kHz) transponders. In combination with the RFM it transmits energy and signals to the... More>>>
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P-8660 |
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Stick Antenna, Series 2000, 3m Cable
This antenna, connected to a Radio Frequency Module(RFM), forms the interface to the low frequency(134.2kHz) transponders. In combination with the RFM it transmits energy and signals to the... More>>>
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P-7558 |
| Displaying 1 to 8 (of 8 products) |
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