Abstract: A wireless communication system includes a first wireless device, a second wireless device, a determining device and an executing unit. The first wireless device is arranged for receiving a first signal, and the second wireless device is arranged for transmitting a second signal, where the first wireless device and the second wireless device conform to different communication standards, respectively. The determining device may determine a signal quality of the first signal received by the first wireless device, and accordingly generates a determining result. The executing unit refers to the determining result to select a target coexistence mechanism, which is shared by the first and second wireless devices, from a plurality of candidate coexistence mechanisms.

Abstract: A wireless communication system includes a first wireless apparatus, a second wireless, a profile determining apparatus and a priority determining apparatus. The first wireless apparatus transmits a first signal, and the second wireless apparatus transmits a second signal, where the first wireless apparatus and the second wireless apparatus conform to different communication standards, respectively. The profile determining apparatus couples the first wireless apparatus and generates a profile signal according to a profile of first wireless apparatus. The priority determining apparatus couples the first and the second wireless apparatuses, according to the profile applied to determine a transmission priority. Wherein, the wireless communication system bases on the transmission priority to determine the first wireless apparatus or the second wireless apparatus in a signal transfer coexistence mechanism to transfer signals.

Abstract: A wireless communication system includes a first wireless device, a second wireless device, a determining device and an executing unit. The first wireless device is arranged for receiving a first signal, and the second wireless device is arranged for transmitting a second signal, where the first wireless device and the second wireless device conform to different communication standards, respectively. The determining device may determine a signal quality of the first signal received by the first wireless device, and accordingly generates a determining result. The executing unit refers to the determining result to select a target coexistence mechanism, which is shared by the first and second wireless devices, from a plurality of candidate coexistence mechanisms.

Abstract: A multiple-frequency antenna includes a circuit board of dielectric material having a first surface and a second surface which is spaced apart from and is substantially parallel to the first surface, a ground plane layer of electrically conductive material covering a portion of the first surface of the circuit board, and a feed-line of electrically conductive material disposed on the second surface of the circuit board so as to extend over the ground plane layer. A first radiating element of electrically conductive material is disposed on the circuit board and electrically connected to the feed-line. A second radiating element of electrically conductive material is disposed on the circuit board in close proximity to the first radiating element for coupling with the first radiating element, the coupling providing an electromagnetic feed to the second radiating element.

Abstract: A multiple-frequency antenna includes a circuit board of dielectric material having a first surface and a second surface which is spaced apart from and is substantially parallel to the first surface, a ground plane layer of electrically conductive material covering a portion of the first surface of the circuit board, and a feed-line of electrically conductive material disposed on the second surface of the circuit board so as to extend over the ground plane layer. A first radiating element of electrically conductive material is disposed on the circuit board and electrically connected to the feed-line. A second radiating element of electrically conductive material is disposed on the circuit board in close proximity to the first radiating element for coupling with the first radiating element, the coupling providing an electromagnetic feed to the second radiating element.

Abstract: A multiple-frequency antenna includes a circuit board of dielectric material having a first surface and a second surface which is spaced apart from and is substantially parallel to the first surface, a ground plane layer of electrically conductive material covering a portion of the first surface of the circuit board, and a feed-line of electrically conductive material disposed on the second surface of the circuit board so as to extend over the ground plane layer. A first radiating element of electrically conductive material is disposed on the circuit board and electrically connected to the feedline. A second radiating element of electrically conductive material is disposed on the circuit board in close proximity to the first radiating element for coupling with the first radiating element, the coupling providing an electromagnetic feed to the second radiating element.