TESEO-LIV3F datasheet(7/37 Pages) STMICROELECTRONICS

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DS12152 Rev 7

7/37

Teseo-LIV3F

Description

1.1

GNSS performance

Receiver specification:



GPS L1C/A



SBAS L1C/A



QZSS L1C/A



GLONASS L1OF



BeiDou B1



Galileo E1B/C

Table 2. GNSS performance

Parameter

Specfication

GPS &

GLONASS

GPS & BeiDou

GPS & Galileo

Unit

Time To First Fix (1)

Cold start Warm start

<32

<25

<36

<29

<30

<26

Hot start

<1.5

<2.5

Sensitivity(2),(3),(4),(5)

Tracking

-163

dBm

Navigation(6)

-158

Reacquisition(7),(8)

-156

Cold start

-147

Warm start

-148

Hot start

-154

-151

-154

Max fix rate

—

Velocity accuracy(9)

—

0.01

—

0.01

m/s

Velocity accuracy(10)

—0.1

—

0.1

m/s

Heading accuracy(9)

—

0.01

—

0.01

Heading accuracy(10)

—2.3

—

2.4

Horizontal position

accuracy(11)

Autonomous

<1.8(11)

<1.5(11)

—

SBAS

<1.5(11)

——

Accuracy of time pulse

RMS

99%

12.4

29.0

21.8

Frequency of time pulse

—

Operational limits(12)

Dynamic(13)

<4.5g

<4g

<4.5g

—

Altitude(14)

18000

Velocity(14)

515

m/s

1. All satellites at -130 dBm - TTFF@50%.

2. Demonstrated with a good external LNA.

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