Abstract: An electronic device including a housing and a base frame is provided. A first plane of the housing has a groove including a first connecting part. A second plane of the housing has a second connecting part. The base frame includes a third connecting part and a fourth connecting part. In a first assembly mode, the third connecting part is connected to the first connecting part so that the base frame is fixed to the groove. In a second assembly mode, the fourth connecting part is connected to the second connecting part so that the base frame is fixed to the second plane of the housing and supports the housing with a third plane adjacent to the second plane.

Abstract: An antenna is provided. The antenna includes a feed-in terminal; a radiating portion extended from the feed-in terminal along a first direction to form a first hook portion; a connecting conductor extended from the feed-in terminal to a ground terminal along a second direction opposite to the first direction; and a ground portion extended from the ground terminal and having a cable grounding area, wherein the ground portion and the connecting conductor form a second hook portion opposite to the first hook portion; the cable grounding area has a longitudinal center line; and the first direction and the longitudinal center line form therebetween a specific angle ranging from 49-59 degrees.

Abstract: A dual-band monopole coupling antenna is disclosed, which comprises: a first radiation part, configured with a frame and an extension section while being disposed on a surface of a substrate; a second radiation part, disposed on the surface of the substrate at a position neighboring to the first radiation part for enabling a coupling effect between the two, allowing the second radiation part to be used as an extension of the first radiation part, and thus adjusting the operation frequency, impedance and impedance matching accordingly; a signal ground section, disposed coupling to the second radiation part; a signal feed-in section, disposed on the surface at a position neighboring to the signal ground section while coupling to the first radiation part; a ground, disposed coupling to the second radiation part; and a dielectric layer, disposed at an non-conductive area arranged between the first radiation part and the second radiation part.

Abstract: Disclosure herein is related to an outdoor wireless modem and a signal processing method thereof. The outdoor wireless modem is particularly disposed in the midst of and bridging a local-area network and a wide-area network established by a mobile communication network. One of the objectives of the invention is to provide a solution replacing the present last mile connection. According to one of the embodiments, main circuit of the outdoor wireless modem includes a radio-frequency module and a baseband module. The baseband module includes at least two processing circuits for respectively processing the signals over the mobile communication network and the packets over the local-area network. The processing circuits are packaged into one module according to the design. Further in one embodiment, a bandwidth integration unit is introduced to the modem. The bandwidth integration unit serves to achieve load balance and bandwidth integration.

Abstract: An antenna structure is provided. The antenna structure includes a radiating portion having an approximately quadrangular body, wherein the quadrangular body has a first side, a second side opposite to the first side, a third side, and a fourth side opposite to the third side; and a ground portion surrounding an entire length of the first side, an entire length of the fourth side, and at most a half of a length of the second side.

Abstract: An antenna device is provided. The antenna device comprises a first radiation portion and a second radiation portion. The first radiation portion includes a first end and a second end. The second radiation portion is connected to the first end at a connecting part and includes a first arm and a second arm. The first arm and the second arm have different lengths and extend from the connecting part.

Abstract: An antenna including a radiation portion is provided. The radiation portion includes a feed terminal and three conductor branch paths directly extending from the feed terminal. The three conductor branch paths are located on the same side of the feed terminal, and each has an initial direction, and any two of the three initial directions have an acute angle therebetween. A method for manufacturing an antenna having three operating frequency bands is also provided.

Abstract: A monopole antenna printed on a substrate is provided. The monopole antenna includes a main body, an extension part, a connection part, a signal feeding terminal, and a ground plane. The main body has a first terminal and a second terminal, and further includes a width varying part and two folds, wherein the width varying part is disposed between the two folds. The extension part is extended toward a first inclined direction of the monopole antenna. The connection part connects the first terminal of the main body and the extension part. The signal feeding terminal is electrically connected to the connection part. The ground plane is adjacent to the signal feeding terminal.

Abstract: Disclosure herein is related to a system for testing wireless signals and a method provided for establishing the system. One of the objectives is to establish one new testing system while the method effectively reduces the unstable problem caused by hardware or environmental variations. The testing system measures intensity of the wireless signals outputted from a device-under-test. While compared to a test signals, it is determined if the signal intensities there-between are balanced. Accordingly, the hardware of system is required to be adjusted. After that, the wireless signals are compared with sample signals for determining whether or not the test results are stable among the different testing system. An attenuation value may be introduced to adjusting the test result. A new testing system is therefore established.

Abstract: Disclosure herein is related to an outdoor wireless modem and a signal processing method thereof. The outdoor wireless modem is particularly disposed in the midst of and bridging a local-area network and a wide-area network established by a mobile communication network. One of the objectives of the invention is to provide a solution replacing the present last mile connection. According to one of the embodiments, main circuit of the outdoor wireless modem includes a radio-frequency module and a baseband module. The baseband module includes at least two processing circuits for respectively processing the signals over the mobile communication network and the packets over the local-area network. The processing circuits are packaged into one module according to the design. Further in one embodiment, a bandwidth integration unit is introduced to the modem. The bandwidth integration unit serves to achieve load balance and bandwidth integration.

Abstract: Disclosure is related to an omnidirectional antenna. Structurally the antenna includes multiple antenna units which are oppositely disposed around the edges of a grounded substrate. The antenna is able to handle at least two bands of electromagnetic signals. The body of each antenna unit includes a radiating member which is extended from an inverse-F portion type structure at the upper half of the body. A downward-protrudent feeding member is formed at the middle portion of the radiating member. A connecting member electrically connected to the substrate is formed at the lower half of the body, and associated with the radiating member. At least two upward-protrudent grounding members are formed onto the connecting member. The grounding members are jointly grounded with the substrate. It is noted that the feeding member is extended in the midst of the two grounding members. The opposite antenna units are mutually served be reflectors.

Abstract: An antenna interacting with a signal having a frequency is provided. The antenna includes a radiation element having a hollow portion having an angle corner related to the frequency, and including a first inner edge; a second inner edge, wherein the angle corner is formed by the first inner edge and the second inner edge; a third inner edge connected to the second inner edge; a first outer edge; and a second outer edge, wherein the first outer edge and the second outer edge form a first included angle.

Abstract: An antenna configured to an RF shielding, comprising: an RF shielding having a feed-in signal open terminal; an antenna coupled to the RF shielding, and the RF shielding and the antenna are integrated, and the antenna comprising: a ground connection terminal coupled to the RF shielding; an impedance matching block coupled to the ground connection terminal; an radiation body coupled to the ground connection terminal, and the radiation body having a feed-in signal terminal corresponding to the feed-in signal open terminal, and expanding forward to the feed-in signal open terminal; and a radiation body expended terminal coupled to the radiation body.

Abstract: An improved inverted-F antenna, adapted for wireless communication devices, is disclosed, which comprises: a ground plane; a pin, coupled to a side of the ground plane while extending vertically upward therefrom; a first radiation unit, connected to an end of the pin that is not connected to the ground plane while enabling the periphery of the same to align with the periphery of the ground plane. Moreover, the inverted-F antenna is further comprised of: a second radiation unit, connected to the end of the first radiation unit that is not connected to the pin while enabling the same to be enveloped within the periphery of the ground plane, and being shaped like a fan tapering toward the end thereof that is connected to the first radiation unit; and a feed point, disposed extendingly from an end of the first radiation unit for feeding electrical signals.

Abstract: A wireless network receiver includes a circuit board and a connector structure. The connector structure is fixed on the circuit board, and the connector structure includes a connector and an antenna. The antenna, crossing the circuit board, and the connector are integrally formed with as a whole. The antenna includes a feeding connecting member, a horizontal radiator, a vertical radiator and a grounding connecting member. The horizontal radiator generates a horizontally polarized wave and is connected to the feeding connecting member. The vertical radiator generates a vertically polarized wave and is connected to the horizontal radiator. The grounding connecting member connects the horizontal radiator to the connector.

Abstract: A handheld electronic device and a remote control method are provided. The handheld electronic device comprises a display unit, an electronic compass and a processing unit. The reference locations are correlated with the controlled device. The processing unit constructs the coordinate system and calculates the reference location coordinates for the reference locations in the coordinate system. After the coordinate system is constructed, the electronic compass measures the current direction information directed towards the controlled device to be remote controlled from a current location. The processing unit controls the display unit to display a control interface of the controlled device to be remote controlled. The electronic compass measures origin direction information directed towards at least two reference locations from an origin location and measures move direction information directed towards the reference locations from a move location.