Intuitive design that facilitates shorter time to market - The Multi Micro Spider makes use of a developer-friendly design that allows for seamless migration from GPS to GNSS pin-to-pin compatibility.

直观的设计，有利于缩短产品上市时间-多微蜘蛛利用开发的人性化设计，以便能够从GPS全球导航卫星系统引脚对引脚兼容的无缝迁移。

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As a result, researching for multi-mode multi-frequency GNSS receiver is of great significance.

因此，多模多频GNSS接收机的研究具有重要的意义。

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It integrates a multi-GNSS location engine supporting GPS, Galileo, Glonass and Compass satellites to improve the navigation system performance in obstructed environments, Combined with SiRFDRive(R) dead reckoning software, the SiRFprimaII delivers seamless navigation experience whether driving in dense urban canyons or through tunnels or multistory parking lots.

ENGADGET: CSR sharpens indoor and in-car navigation with SiRFstarV, SiRFusion and SiRFprimaII