Wistron Neweb Corporation

Chiung-Wen Hsin

Szu-Yuan Chen

Yi-Chin Huang

Cheng-Hsiung Lu

Chung-Wei Hsu

Yi-Chieh Lin

Bau-Yi Huang

Man-Ning Lu

Yun-Yi Ting

Kuo-Chin Huang

Ying-Chih Liu

Jin-Jong Lin

Tsung-Hau Shiu

Syu-Hao Chen

Chia-Ku Yen

Ying-Jhang Chen

An electronic device includes a wireless communication module and a processing circuit. When the processing circuit establishes a link with a base station via the wireless communication module, the processing circuit obtains a beam identified (ID) of a received beam of the wireless communication module, and generates position information based on the beam ID and a beam mapping table. In addition, the processing circuit transmits the position information to an indicator to indicate a position of the base station relative to the electronic device.

Method for determining position of base station and associated electronic device

The present invention discloses an antenna selection method, where the antenna selection method includes the steps of: utilizing a first vertical polarized antenna and a second vertical polarized antenna to obtain a first signal; calculating a first signal quality parameter according to the first signal; utilizing the first vertical polarized antenna and a horizontal polarized antenna to obtain a second signal; calculating a second signal quality parameter according to the second signal; and selecting one of the second vertical polarized antenna and the horizontal polarized antenna according to the first signal quality parameter and the second signal quality parameter, to be matched with the first vertical polarized antenna for subsequent signal transmission and reception.

Wi-Fi extender and associated antenna selection method

A signal transmission device is provided. The signal transmission device includes a heat dissipation member, a first antenna module and a positioning clamp. The first antenna module is disposed on the heat dissipation member and thermally connected to the heat dissipation member. The positioning clamp is disposed on the heat dissipation member. The first antenna module is sandwiched between the positioning clamp and the heat dissipation member. The positioning clamp is adapted to restrict the first antenna module. The positioning clamp includes a plurality of clamp openings and a plurality of spacing ribs. At least a few of the clamp openings correspond to the first antenna module, and the clamp openings are defined by the spacing ribs.

Signal transmission device

A splitter includes a common transmission line, a first transmission line, a second transmission line, a third transmission line, a fourth transmission line, a resistor, and a first reactance circuit. The common transmission line is coupled between a common port and a common node. The first transmission line is coupled between a first port and a first node. The second transmission line is coupled between a second port and a second node. The third transmission line is coupled between the common node and the first node. The fourth transmission line is coupled between the common node and the second node. The resistor is coupled between the first node and the second node. The first reactance circuit is coupled between the first node and the second node. The first reactance circuit includes a first inductor and a first capacitor coupled in parallel, but it does not include any resistor.

Splitter and electronic device

The present invention provides a signal transceiver circuit including a band-stop filter, a first band-pass filter, and a second band-pass filter. The band-stop filter blocks signals between a first frequency and a second frequency for letting signals outside of the first frequency and the second frequency of the first multi-channel signal and the second multi-channel signal pass. The first band-pass filter blocks signals output by the band-stop filter outside of a third frequency and a fourth frequency for letting signals output by the band-stop filter between the third frequency and the fourth frequency pass. The second band-pass filter blocks signals outside of a fifth frequency and a sixth frequency of the first multi-channel signal and the second multi-channel signal for letting signals between the fifth frequency and the sixth frequency of the first multi-channel signal and the second multi-channel signal pass.

Signal transceiver circuit

A signal transceiver with enhanced return loss in a power-off state includes a connector, a band-pass filter, a front-end module and an impedance transformation circuit. The impedance transformation circuit is coupled between the band-pass filter and the front-end module for transforming an input impedance of the signal transceiver, and includes an input terminal coupled to the band-pass filter for receiving a signal; an output terminal coupled to the front-end module for outputting the signal to the front-end module; an impedance transforming unit; and a power source input circuit coupled to the impedance transforming unit for providing a power source; wherein the impedance transforming unit is coupled between the power source input circuit and the input terminal, for transforming the input impedance of the signal transceiver.

Signal transceiver with enhanced return loss in power-off state

A signal transceiver includes a connector for receiving a signal, a band-pass filter coupled to the connector for filtering the signal, a front-end module for demodulating the signal and an adaptive impedance switch circuit coupled between the band-pass filter and the front-end module for switching an impedance value between the band-pass filter and the front-end module.

Signal transceiver and adaptive impedance switch circuit

An electronic device is provided. The electronic device includes a substrate and a joint. The substrate includes a first surface and a second surface, wherein a substrate signal contact, two ground contacts and two positioning openings are formed on the substrate, and the positioning openings are respectively formed on the ground contact and pass through the substrate. The joint includes a connection port, a joint signal contact and two ground structure, wherein the connection port is electrically connected to the joint signal contact, the joint signal contact is connected to the substrate signal contact, and the joint signal contact is located between the two ground structures, and the ground structures are respectively inserted into the positioning openings to be electrically connected to the ground contacts.

Growing community of inventors

Hsinchu, Taiwan

Chiung-Wen Hsin