Abstract: Proposed is a multiple coaxial cable connector. The multiple coaxial cable connector includes: multiple coaxial cables, each of the coaxial cables having a cable connector with a pogo pin end making contact with a printed circuit board; a cable guide housing having multiple cable through-holes, each of the cable through-holes allowing a part of each of the coaxial cables including the cable connector to be inserted and guided therein; a cable locker fitted over the coaxial cables and thus coupling the cable guide housing and the coaxial cables to each other; a housing cover covering the lateral surface of the cable guide housing; a reference plate having multiple through-holes, each of the multiple through-holes allowing the cable connector of each of the multiple coaxial cables to be inserted thereinto; and a housing screw coupling the cable guide housing to a coupling hole formed in the printed circuit board.

Abstract: Proposed is a connector for high-speed signal transmission with a rigid alignment function. The connector allows rigid alignment between pin arrays as a part of the connector moves slightly in the left-right or front-rear direction depending on the degree of engagement between corresponding pins when coupled to a counterpart connector.

Abstract: Proposed is a pin array assembly and a connector for high-speed signal transmission using the same and, more particularly, a connector technology in which high-speed signal transmission characteristics are guaranteed by implementing a pin array assembly with multiple pins whose pitches are precisely adjusted by insert injection and a connector capable of relieving stress caused by an external force while applying the pin array assembly.

Abstract: Proposed is a multiple coaxial cable connector. The multiple coaxial cable connector includes: multiple coaxial cables, each of the coaxial cables having a cable connector with a pogo pin end making contact with a printed circuit board; a cable guide housing having multiple cable through-holes, each of the cable through-holes allowing a part of each of the coaxial cables including the cable connector to be inserted and guided therein; a cable locker fitted over the coaxial cables and thus coupling the cable guide housing and the coaxial cables to each other; a housing cover covering the lateral surface of the cable guide housing; a reference plate having multiple through-holes, each of the multiple through-holes allowing the cable connector of each of the multiple coaxial cables to be inserted thereinto; and a housing screw coupling the cable guide housing to a coupling hole formed in the printed circuit board.

Abstract: Disclosed is a calibration apparatus for a network analyzer, including a communication portion configured to communicate with the network analyzer to input or output data necessary for calibration, a signal input portion configured to receive a signal notifying a start of the calibration input, at least one radio frequency (RF) port for being connected to the network analyzer, at least one adaptor configured to connect the RF port with the network analyzer, an impedance circuit portion connected to the RF port and configured to include at least one standard impedance, and a controller portion configured to generate calibration data using adaptor characteristic data corresponding to electrical characteristic of the adaptor, measurement data obtained by connecting each of such standard impedances with the network analyzer, and standard impedance characteristic data corresponding to the standard impedance.

Abstract: Disclosed is a calibration apparatus for a network analyzer, including a communication portion configured to communicate with the network analyzer to input or output data necessary for calibration, a signal input portion configured to receive a signal notifying a start of the calibration input, at least one radio frequency (RF) port for being connected to the network analyzer, at least one adaptor configured to connect the RF port with the network analyzer, an impedance circuit portion connected to the RF port and configured to include at least one standard impedance, and a controller portion configured to generate calibration data using adaptor characteristic data corresponding to electrical characteristic of the adaptor, measurement data obtained by connecting each of such standard impedances with the network analyzer, and standard impedance characteristic data corresponding to the standard impedance.