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STX3
Globalstar STX3 User Manual
35 pages
Manual
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8545
-
0198
-
01 Revis
ion 1.9
STX3 Users Manual
9/
24/2020
Globalstar, Inc. Conf
idential and Proprietar
y
STX3 Users Manual
Globalstar Sa
tellite Transmitter M
odule
-
Third Genera
tion
2
Table of Contents
Table of Contents
3
Introduction
5
Purpose
5
Applicable Documents
5
Description
5
Application
6
Theory of Operation
6
Block Diagram
8
Physical Characteristics
9
Reference Design
13
Antenna Requirements
14
Trace and Cable Losses
14
Effect of Plastic on Radiation
15
Power Supply Design
15
Bill of Materials
16
PCB Layout
17
Application Programming Interface
19
Serial Port
19
Serial Packet Mode
19
Serial Packet Format
20
Serial Packet Commands
20
Send Data (0X00)
20
Query Electronic Serial Number (ESN) (0X01)
21
Abort Transmission (0X03)
21
Query Bursts Remaining (0X04)
21
Query Firmware Version (0X05)
22
Setup (0X06)
22
Query Setup (0X07)
23
Query Hardware Version (0X09)
23
CW Test Mode (0Xfc 0X01)
24
Send Test Packet (0Xfc 0X02)
24
Modulation Test Mode (0Xfc 0X03)
25
Example CRC Calculation Routines for Serial Packets
26
AT Commands
28
Test Modes
31
Other manuals for Globalstar STX3
Quick Start Guide
7 pages
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Globalstar STX3 Specifications
General
Type
Satellite Transmitter
Satellite Network
Globalstar
Bluetooth
No
Communication Protocol
Simplex Data
Frequency
1610-1620 MHz
Messaging
Simplex
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