Antenna switching
A switching device can provide a pass-through connection between a first set of reader inputs and antenna inputs. The switching device can disconnect the pass-through connection between the first set of reader inputs from a first reader and the plurality of antenna inputs. The switching device can generate a tuned signal based on the antenna inputs. The switching device can provide the tuned signal to a second set of reader inputs for a second reader.
1. A system comprising:
an antenna comprising a plurality of outputs; and
a switching device comprising:
a plurality of first reader connections;
a plurality of second reader connections; and
a plurality of antenna inputs coupled to the plurality of outputs from the antenna; wherein the switching device is configured to:
provide a pass-through connection between the plurality of first reader connections and the plurality of antenna inputs;
disconnect the pass-through connection between the plurality of first reader connections and the plurality of antenna inputs;
generate a tuned signal based at least in part on the plurality of antenna inputs; and
provide the tuned signal to the plurality of second reader connections.
2. The system of claim 1 , wherein the plurality of outputs of the antenna each corresponds to a respective one of a plurality of loops of the antenna.
3. The system of claim 1 , wherein the switching device is further configured to:
receive an input to configure the switching device;
in accordance with the receipt of the input to configure the switching device, determine at least one tuning parameter;
store the at least one tuning parameter; and
perform the generation of the tuned signal by tuning a signal corresponding at least in part to the plurality of antenna inputs, the tuning being based at least in part on the at least one tuning parameter.
4. The system of claim 1 , wherein the switching device is further configured to at least:
provide the pass-through connection between the plurality of first reader connections and the plurality of antenna inputs for a first time window; and
provide the tuned signal to the plurality of second reader connections for a second time window, the first time window and the second time window being mutually exclusive.
5. The system of claim 1 , further comprising at least one computing device, wherein the at least one computing device is configured to:
read, via the antenna, a set of first radio frequency identification (RFID) enabled gaming chips that correspond to a first RFID technology;
send a command to the switching device to switch from the first RFID technology to a second RFID technology; and
read, via the antenna, a set of second RFID enabled gaming chips corresponding to the second RFID technology.
6. The system of claim 5 , further comprising:
a first reader that corresponds to the first RFID technology and that is coupled to the plurality of first reader connections; and
a second reader that corresponds to the second RFID technology and that is coupled to the plurality of second reader connections, wherein:
the switching device is further configured to receive the command from the at least one computing device to switch from the first RFID technology to the second RFID technology; and
the pass-through connection is disconnected, the tuned signal is generated, and the tuned signal is provided in response to the command.
7. The system of claim 6 , wherein the reading of the set of first RFID enabled gaming chips is via the first reader while the pass-through connection is provided between the plurality of first reader connections and the plurality of antenna inputs, and the reading of the set of second RFID enabled gaming chips is via the second reader while the tuned signal is provided to the plurality of second reader connections.
8. A system comprising:
an antenna;
a switching device coupled to the antenna;
a first reader corresponding to a first radio frequency identification (RFID) technology coupled to the switching device;
a second reader corresponding to a second RFID technology coupled to the switching device; and
at least one computing device configured to:
read a set of first RFID enabled gaming chips positioned on the antenna using the first reader;
send a command to switch from the first reader to the second reader; and
read a set of second RFID enabled gaming chips positioned on the antenna using the second reader.
9. The system of claim 8 , wherein the switching device is configured to at least:
send a first inventory command to the first reader;
process the set of first RFID enabled gaming chips;
send a second inventory command to the second reader; and
process the set of second RFID enabled gaming chips.
10. The system of claim 8 , wherein the first RFID technology comprises a 13.56 MHz technology and the second RFID technology comprises at least one of: phase jitter modulation (NM) technology, an ISO 15693 technology, or a 125 KHz technology.
11. The system of claim 8 , wherein the antenna is tuned for the first reader.
12. The system of claim 8 , wherein the switching device is configured to:
provide a pass-through connection between the antenna and the first reader;
receive the command to switch from the first reader to the second reader; and
in response to receiving the command:
disconnect the pass-through connection between the antenna and the first reader;
generate a tuned signal based at least in part on a signal of the antenna; and
provide the tuned signal to the second reader.
13. The system of claim 8 , wherein the antenna comprises a plurality of loops.