GloNav, a fabless semiconductor company developing global positioning system products for the cellular handset and mobile consumer electronics device markets, announced the GNS4540 high-performance single chip L1 A-GPS solution targeted for the cellular handset and mobile consumer electronics markets. Offering best-in-class acquisition and tracking sensitivity, time-to-first-fix (TTFF), accuracy and power consumption, the GNS4540 supports both Assisted-GPS operation on GSM, WCDMA and CDMA networks and fully autonomous operation for use in handheld consumer navigation devices and other standalone navigation systems.