Wideband Multifunction Reception System GaAs MMIC Completely Covers GPS and CDMA CXG1100TN CXG1115ER The gpsOne system is seen as a revolutionary technology for the next generation of position information services.
The gpsOne system uses information from GPS satellites and the CDMA network to complement each other and acquire reliable positioning information.
(See figure 1.
) A position information service that uses gpsOne cellular phones is scheduled to start service this fall in Japan.
Sony has now developed a chip set that responds to the needs of this market.
The CXG1100TN is a wideband DPDT switch, and the CXG1115ER is a dual-mode front-end IC.
These devices adopt Sony’s unique JFET pro...

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