| 摘要 |
An HF-circuit RF-C and a printed antenna AM together form a radio interface for short-range communication. The HF-circuit is designed, in the form of a separate, compact module with its own module antenna AM. The components of the HF-circuit and the module antenna, which is designed as a conductor path surface, are located on a common module circuit board M-PCB. The module circuit board has contacts C3, CFL to connect the HF-circuit to a host device. The feed line of the module antenna and the antenna port AP of the HF-circuit are separate from each other on the module circuit board M-PCB, and each is connected using separate contacts C3, CFL. The module is placed on a host circuit board H-PCB1. The host circuit board H-PCB1 has a conducting bridge near contacts C3 and CFL that connects the two contacts to each other when the module is placed on the board. |
