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SiRFstarIII is a range of high sensitivity GPS microcontroller chips manufactured by SiRF Technology. GPS microcontroller chips interpret signals from GPS satellites and determine the position of the GPS receiver. == Features == SiRFstarIII features:〔(SiRFstarIII GSC3e/LP & GSC3f/LP Product Overview. ) SIRF.com. February 2007, Rev. 1.2〕 * A 20-channel receiver, which can process the signals of all visible GPS and WAAS satellites simultaneously. * Power consumption of 62 mW during continuous operation. * Assisted GPS can reduce TTFF to less than one second. * Receiver sensitivity of -159 dBm while tracking. * SBAS (WAAS, MSAS, EGNOS) support 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「SiRFstarIII」の詳細全文を読む スポンサード リンク
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