TESEO-LIV3R datasheet(4/30 Pages) STMICROELECTRONICS

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General description

Teseo-LIV3R

4/30

DS12821 Rev 2

General description

1.1

GNSS performance

Receiver specifications are the following:



GPS L1C/A



SBAS L1C/A



QZSS L1C/A



GLONASS L1OF



BeiDou B1

Table 2. GNSS performance

Parameter

GNSS

GPS &

GLONASS

GPS & BeiDou

Unit

Time To First Fix (1)

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

Cold start Warm start

<32

<25

<36

<29

Hot start

<1.5

<2.5

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

2. Demonstrated with a good external LNA.

Tracking

-163

dBm

Navigation(5)

-158

Reacquisition(6),(7)

-156

Cold start

-147

Warm start

-148

Hot start

-154

-151

Max fix rate

—

Velocity accuracy(8)

—

0.01

—

m/s

Velocity accuracy(9)

—

0.1

—

m/s

Heading accuracy(8)

—

0.01

—

Heading accuracy(9)

—

2.3

—

Horizontal position

accuracy(10)

Autonomous

<1.8(10)

<1.5(10)

SBAS

<1.5(10)

—

Accuracy of time pulse

RMS 99%

—

Frequency of time pulse

—

Operational limits(11)

Dynamic(12)

<4.5g

<4g

—

Altitude

100000

Velocity

600

m/s

Operational ITAR limits(13)

Altitude

18000

Velocity

515

m/s

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