| 摘要 |
A wireless transceiver for transmitting data across a pipe joint is described herein. At least some illustrative embodiments include a wireless communication apparatus including a housing configured to be positioned inside/proximate of/to an end of a drill pipe. The housing includes an antenna with at least one RF signal propagation path parallel to the axis of the housing, and an RF module (coupled to the antenna) configured to couple to a communication cable, and to provide at least part of a data retransmission function between an antenna signal and a communication cable signal. A material (transparent to RF signals within the RF module's operating range) is positioned along the circumference, and at/near an axial end, of the housing closest to the antenna. At least some RF signals, axially propagated between the antenna and a region near said axial end, traverse the radiotransparent material along the propagation path. |
