Handheld information terminal beiDou navigation satellite system module of synthesizing

The utility model discloses a handheld information terminal beiDou navigation satellite system module of synthesizing for fix a position through beiDou navigation satellite system at handheld terminal, including the casing with fix the circuit board in the casing, the casing includes roof, bottom pl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Cheng Chuanxiang, Liang Guangjun, Shi Jianfeng, Zhao Man, Ren Kankan, Li Guangjun, Du Yuguang, Jiao Guohui
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	The utility model discloses a handheld information terminal beiDou navigation satellite system module of synthesizing for fix a position through beiDou navigation satellite system at handheld terminal, including the casing with fix the circuit board in the casing, the casing includes roof, bottom plate and sets up the curb plate between roof and bottom plate that include lateral wall A, lateral wall B, lateral wall C and lateral wall D, set up three radio frequency connection opening on the lateral wall A, set up a radio frequency connection opening on the lateral wall B, set up the SMP -JYD4A coaxial connector with antenna connection in the radio frequency connection opening on lateral wall A and the lateral wall B, set up a mainboard interface on the bottom plate. The utility model discloses a handheld information terminal beiDou navigation satellite system module of synthesizing can dock with various types of terminals mainboard, and it is equitable to connect pin functional design, and locating speed is f