{"id":2020,"date":"2022-02-23T09:51:16","date_gmt":"2022-02-23T08:51:16","guid":{"rendered":"http:\/\/devastrofein.mattheis-berlin.de\/astrofein-gps-receiver-unit-argo\/"},"modified":"2022-02-25T13:26:21","modified_gmt":"2022-02-25T12:26:21","slug":"astrofein-gps-receiver-unit-argo","status":"publish","type":"page","link":"https:\/\/www.astrofein.com\/en\/astrofein-gps-receiver-unit-argo\/","title":{"rendered":"ASTROFEIN GPS receiver unit- ARGO"},"content":{"rendered":"

[vc_row full_width=”stretch_row_content_no_spaces” el_class=”breadcrumb-row”][vc_column][vc_column_text]Startseite<\/a><\/span><\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n

ASTROFEIN GPS receiver unit- ARGO<\/h1>\n

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Features:<\/h2>\n

\u2022 Configurable redundancy of dual receiver assembly<\/p>\n

\u2022 Improved solution availability by dual independent passive receive antenna system with\u00a0\u00a0\u00a0 passive combination of RF signals<\/p>\n

\u2022 Equipped with inrush current limitation and voltage\/current monitoring<\/p>\n

\u2022 FDIR capability for timely reaction to system failures<\/p>\n

\u2022 Navigation firmware and tracking channels optimized to LEO missions<\/p>\n

\u2022 Receiver warm startup mode to enable rapid time to first positioning fix<\/p>\n

ARGO-L1 consists of a receiver unit box and accompanying LNAs and antennas. The box can be supplied in two possible mounting configurations.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/3″][\/vc_column][vc_column width=”1\/3″][vc_btn title=”Download PDF” style=”classic” color=”warning” align=”center” i_align=”right” i_icon_fontawesome=”fas fa-arrow-alt-circle-down” button_block=”true” add_icon=”true” link=”url:https%3A%2F%2Fwww.astrofein.com%2Fwp-content%2Fuploads%2F2022%2F02%2F53_Datenblatt_ARGO_GPS.pdf|target:_blank|”][\/vc_column][vc_column width=”1\/3″][\/vc_column][\/vc_row][vc_row][vc_column]\n

ARGO-L1 GNSS receiver unit- ARGO<\/h3>\n
\n \n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n Parameter <\/td>\n \n Data <\/td>\n <\/tr>\n
\n Performance <\/td>\n <\/tr>\n
\n Frequency <\/td>\n \n GPS L1 Band, C\/A code <\/td>\n <\/tr>\n
\n Number of correlator channels <\/td>\n \n 12 <\/td>\n <\/tr>\n
\n Signal acquisition threshold <\/td>\n \n 35 dB-Hz <\/td>\n <\/tr>\n
\n Receiver startup mode TTFF <\/td>\n <\/tr>\n
\n warm start <\/td>\n \n < 3 min (90%) <\/td>\n <\/tr>\n
\n cold start <\/td>\n \n < 15 min (90%) <\/td>\n <\/tr>\n
\n Timing accuracy (1PPS signal) <\/td>\n \n < 0.1 us (1 sigma) <\/td>\n <\/tr>\n
\n Navigation accuracy <\/td>\n <\/tr>\n
\n position <\/td>\n \n 10 m (3D rms) <\/td>\n <\/tr>\n
\n velocity <\/td>\n \n 0.1 m\/s (3D rms) <\/td>\n <\/tr>\n
\n Update rate <\/td>\n \n 1 Hz <\/td>\n <\/tr>\n
\n Mechanical <\/td>\n <\/tr>\n
\n Dimensions - receiver unit box <\/td>\n <\/tr>\n
\n Configuration 1 <\/td>\n \n
130.0 x 216.6 x 34.4 mm3<\/sup><\/div> <\/td>\n <\/tr>\n
\n Configuration 2 <\/td>\n \n
51.0 x 216.6 x 109.4 mm3<\/sup><\/div> <\/td>\n <\/tr>\n
\n Dimensions - receive antenna <\/td>\n <\/tr>\n
\n Diameter <\/td>\n \n 88.9 mm <\/td>\n <\/tr>\n
\n Height (incl. connector) <\/td>\n \n 28.7 mm <\/td>\n <\/tr>\n
\n RF signal LNA <\/td>\n \n
44 x 27 x 10.5 mm3<\/sup><\/div> <\/td>\n <\/tr>\n
\n Mass (2x antennas and 2x LNAs) Configuration 1&2 <\/td>\n \n < 1200 g <\/td>\n <\/tr>\n
\n Electrical <\/td>\n <\/tr>\n
\n Power supply voltage <\/td>\n \n 18 V to 36 V <\/td>\n <\/tr>\n
\n Power consumption <\/td>\n <\/tr>\n
\n stand alone single receiver <\/td>\n \n
\n
2.2 Wa<\/sup><\/div>\n<\/div> <\/td>\n <\/tr>\n
\n single receiver with 2x LNAs <\/td>\n \n
\n
2.4 Wb<\/sup><\/div>\n<\/div> <\/td>\n <\/tr>\n
\n Data Interfaces <\/td>\n <\/tr>\n
\n I\/O data bus <\/td>\n \n CAN 2.0 and RS422 (others on request) <\/td>\n <\/tr>\n
\n General <\/td>\n <\/tr>\n
\n Operation temperature range <\/td>\n <\/tr>\n
\n Receiver and LNA <\/td>\n \n -20\u00b0C to +60\u00b0C <\/td>\n <\/tr>\n
\n Antenna <\/td>\n \n -55\u00b0C to +85\u00b0C <\/td>\n <\/tr>\n
\n Non-operation temperature range <\/td>\n <\/tr>\n
\n Receiver and LNA <\/td>\n \n -30\u00b0C to +70\u00b0C <\/td>\n <\/tr>\n
\n Design lifetime <\/td>\n \n 7 years in LEO <\/td>\n <\/tr>\n
\n Storage time <\/td>\n \n 3 years <\/td>\n <\/tr>\n
\n Total ionization dose <\/td>\n \n
\n
>20 kradc<\/sup><\/div>\n<\/div> <\/td>\n <\/tr>\n
\n a) using 120 Ohm termination resistor \nb) LNA powered by unit input power stage via a coaxial cable \nc) in LEO missions utilizing aluminum shield thickness of 2 mm <\/td>\n <\/tr>\n
\n All rights are reserved. Subject to change without prior notice. <\/td>\n <\/tr>\n <\/table>\n<\/div>