| 摘要 |
<p>A transmitter direction identifier is disclosed in conjunction with an automotive keyless entry assembly. The transmitter direction identifier includes a transmitter (18) for sending a coded signal; a receiver (20) for receiving the coded signal from the transmitter; a spatial differentiator (30) for identifying the direction of the transmitter (18) relative to a receiver (20) from the coded signal received from the transmitter, the spatial differentiator (30) creating a location signal; and a control unit (32) electrically connected to the spatial differentiator (30) wherein the control unit (32) converts the location signal into command signal for subsequent use. <IMAGE></p> |
