Abstract: A transmission interface between at least a first module and a second module is proposed. The transmission interface includes at least two physical transmission mediums. Each physical transmission medium is arranged to carry a multiplexed signal in which at least two signals are integrated. The at least two physical transmission mediums include a first physical transmission medium arranged to carry a first multiplexed signal including a first IF signal and a reference clock signal. The first IF signal and the reference clock signal are at different frequencies.

Abstract: A tracking system and a computer-implement operating method for the same are provided. The method includes transmitting a plurality of request wireless signals; in response to receiving the request wireless signals by the tag device, transmitting a plurality corresponding response wireless signals by the tag device; in response to receiving the corresponding response wireless signals by the anchor array, calculating a plurality of distances between the tag device and each of a plurality of anchor devices of the anchor array according to the request wireless signals and the response wireless signals, and accordingly calculating an absolute coordinate of the tag device; and in response to the absolute coordinate of the tag device is identified as being in a seen space of the virtual space by the processor, rendering a virtual object corresponding to the physical object into the seen space according to the absolute coordinate of the tag device.

Abstract: A communication system, which is applied to a space, includes a first transceiver and a communication device. The first transceiver is fixedly disposed in the space. The communication device is movable in the space. The communication device includes a base, a second transceiver, a detection circuit, an arm and a processor. The second transceiver is oriented to an orientation and configured to build a signal transmission with the first transceiver. The detection circuit is configured to detect a displacement or rotation of the communication device with respect to the first transceiver, in order to generate detection information. One end of the arm is connected to the base, and another end of the arm is connected to the second transceiver. The processor is configured to control an operation of the arm according to the detection information, in order to maintain the orientation of second transceiver directing to the first transceiver.

Abstract: A communication device includes a base, a signal transceiver, a first antenna array and a second antenna array. The signal transceiver is configured to up-convert or down-convert the radio frequency signals. The first antenna array is disposed on the base and electrically coupled to the transceiver. The first antenna array is configured to receive or transmit a first radio frequency signal along a first orientation. The first radio frequency signal is transmitted between the first antenna array and the transceiver. The second antenna array is disposed on the base and electrically coupled to the first antenna array. The second antenna array is configured to receive or transmit a second radio frequency signal along a second orientation. The first radio frequency signal is transmitted between the second antenna array and the transceiver, via the first antenna array.

Abstract: A tracking system and a computer-implement operating method for the same are provided. The method includes transmitting a plurality of request wireless signals; in response to receiving the request wireless signals by the tag device, transmitting a plurality corresponding response wireless signals by the tag device; in response to receiving the corresponding response wireless signals by the anchor array, calculating a plurality of distances between the tag device and each of a plurality of anchor devices of the anchor array according to the request wireless signals and the response wireless signals, and accordingly calculating an absolute coordinate of the tag device; and in response to the absolute coordinate of the tag device is identified as being in a seen space of the virtual space by the processor, rendering a virtual object corresponding to the physical object into the seen space according to the absolute coordinate of the tag device.

Abstract: A communication system, which is applied to a space, includes a first transceiver and a communication device. The first transceiver is fixedly disposed in the space. The communication device is movable in the space. The communication device includes a base, a second transceiver, a detection circuit, an arm and a processor. The second transceiver is oriented to an orientation and configured to build a signal transmission with the first transceiver. The detection circuit is configured to detect a displacement or rotation of the communication device with respect to the first transceiver, in order to generate detection information. One end of the arm is connected to the base, and another end of the arm is connected to the second transceiver. The processor is configured to control an operation of the arm according to the detection information, in order to maintain the orientation of second transceiver directing to the first transceiver.

Abstract: A communication device includes a base, a signal transceiver, a first antenna array and a second antenna array. The signal transceiver is configured to up-convert or down-convert the radio frequency signals. The first antenna array is disposed on the base and electrically coupled to the transceiver. The first antenna array is configured to receive or transmit a first radio frequency signal along a first orientation. The first radio frequency signal is transmitted between the first antenna array and the transceiver. The second antenna array is disposed on the base and electrically coupled to the first antenna array. The second antenna array is configured to receive or transmit a second radio frequency signal along a second orientation. The first radio frequency signal is transmitted between the second antenna array and the transceiver, via the first antenna array.

Abstract: A physiological monitoring device, a physiological monitoring method and a non-transitory computer readable storage medium for implementing the physiological monitoring method are provided. The physiological monitoring device has a blood pressure sensing module, a motion sensing module and a processor. The motion sensing module senses a physical state of the physiological monitoring device to generate a physical state signal accordingly. The processor, which is coupled to the blood pressure sensing module and the motion sensor module, determines whether the physiological monitoring device is in a stationary state and a horizontal state according to the physical state signal so as to determine whether an ideal measurement condition is met. When the ideal measurement condition is met, the processor controls the blood pressure sensing module to measure a blood pressure of the user.