Simulator for internal antennas in telemetry devices
View Patent ↗Systems and methods are described for simulating an internal antenna within a telemetry device. The simulator device includes a housing having at least one opening, wherein the housing is configured to accommodate close proximity placement of the telemetry device. The simulator device also includes a simulator or test antenna within the housing that corresponds to an internal antenna within a housing of the telemetry device. The simulator device further includes a radio frequency (RF) connector coupled to the simulator housing, for connection to a communication device. The simulator device also includes a fastening mechanism to secure the simulator device over the telemetry device so that the simulator antenna is adjacent to the internal antenna. The proximity of the simulator antenna to the internal antenna provides simulator device RF characteristics that simulate internal antenna RF characteristics.
1. A simulator device for simulating an internal antenna of a telemetry device to simulate and assess expected radio frequency (RF) characteristics of the telemetry device, the simulator device comprising:
a simulator housing configured to accommodate close proximity placement of the telemetry device, the simulator housing comprising a structural shape corresponding to a telemetry housing of the telemetry device, the simulator housing including an opening for receiving the telemetry housing within the simulator housing;
a simulator antenna within the simulator housing, wherein the simulator antenna corresponds to a potential location for an internal antenna within the telemetry housing of the telemetry device;
a radio frequency (RF) connector coupled to the simulator housing, wherein the RF connector is configured for connection to a communication device; and
a fastening mechanism to secure the simulator device over the telemetry device such that the simulator antenna is adjacent to the potential location for the internal antenna,
wherein proximity of the simulator antenna to the potential location for the internal antenna provides simulator device RF characteristics that simulate internal antenna RF characteristics.
2. The simulator device of claim 1 , wherein the RF connector is configured for connection to a deployment device.
3. The simulator device of claim 1 , wherein the RF connector is configured for connection to a diagnostic device.
4. The simulator device of claim 1 , wherein the RF connector is configured for connection to a coverage validation unit (CVU).
5. The simulator device of claim 1 , wherein the RF connector is coupled to the simulator device via a cable.
6. The simulator device of claim 1 , wherein the telemetry device is a utility meter.
7. The simulator device of claim 1 , wherein the telemetry device includes an internal antenna.
8. The simulator device of claim 1 , wherein the simulator housing is comprised of the same material as the telemetry housing.
9. The simulator device of claim 1 , wherein the structural shape of the simulator housing comprises a semicircle.
10. The simulator device of claim 1 , wherein the fastening mechanism comprises a hook-and-loop strap.
11. The simulator device of claim 1 , wherein the fastening mechanism comprises an elastic band.
12. The simulator device of claim 1 , wherein the fastening mechanism comprises an adhesive material or substance.
13. The simulator device of claim 1 , wherein the fastening mechanism comprises a device configured to utilize a magnetic field.
14. The simulator device of claim 1 , wherein the simulator housing comprises a top side opposite from the opening, wherein the top side is shaped to correspond to at least a portion of the telemetry housing of the telemetry device.
15. The simulator device of claim 14 , wherein the top side further comprises at least one notch, the at least one notch corresponding to projections of the telemetry device, wherein each notch is configured to receive a corresponding projection.
16. The simulator device of claim 1 , wherein the simulator housing fits over the telemetry housing such that the simulator antenna has an orientation corresponding to the potential location for the internal antenna.
17. The simulator device of claim 1 , wherein the fastening mechanism comprises a slit in the simulator housing, the slit oriented such that the simulator device is secured to the telemetry device via a spring action.
18. The simulator device of claim 14 , further comprising an inner-diameter lip on the top side, wherein the lip is oriented to facilitate placement of the simulator housing over the telemetry housing.
19. The simulator device of claim 1 , wherein the simulator housing comprises an inner surface such that the simulator antenna is positioned on the inner surface.
20. The simulator device of claim 1 , wherein the simulator housing is cylindrical in shape.
21. The simulator device of claim 20 , wherein the simulator antenna comprises a curvature similar to the simulator housing.
22. The simulator device of claim 1 , wherein the simulator housing is rectangular in shape.
23. The simulator device of claim 1 , wherein the simulator housing has a shape that corresponds to a plurality of telemetry devices, wherein at least two telemetry devices from among the plurality of telemetry devices have telemetry housings of different shape.
24. The simulator device of claim 1 , wherein the simulator housing comprises a plastic body.
25. The simulator device of claim 1 , wherein the simulator housing comprises a rubber body.
26. The simulator device of claim 1 , wherein the simulator housing comprises a metal body.
27. The simulator device of claim 1 , wherein the simulator housing comprises a fiberglass body.
28. The simulator device of claim 7 , wherein the simulator antenna is identical to the internal antenna of the telemetry device.