Techniques are described for emulating inter-processor communications between multiple instruction processors. The apparatus and methods include an alignment fixture that has been specifically designed to ensure parallelism of straddle-mounted connectors during the solder reflow assembly process. Both of the transmitter side and the receiver side have a plurality of antennas for achieving the effect of multi-path transmission and receiving. The input device includes a component for converting the first format signals into signals according to the proprietary protocol and transmitting the converted signals to the gaming system.