| 摘要 |
an antenna for receiving a signal transmitted from a remote control transmitter; and a receiving control unit for generating a burglar protecting signal, locking/releasing a door key, or automatically operating an engine according to the received signal of the antenna. The antenna comprisesΩ-shaped loop antenna, of which one end is grounded and the other end is connected to the receiving control unit by intervening a high frequency amplification and filtering circuit, and is installed on an internal glass window of an automobile to facilitate easy reception of signal. |
