LSR TIWI5, Руководство по конструкции

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TIWI5
ANTENNA DESIGN GUIDE
The information in this document is subject to change without notice.
330-0093-R1.3
Copyright © 2012-2016 LSR Page 2 of 23
Table of Contents
1 Introduction .......................................................................................................................... 3
1.1 Purpose & Scope ....................................................................................................................... 3
1.2 Applicable Documents ............................................................................................................... 3
1.3 Revision History ......................................................................................................................... 3
2 Chip Antenna ......................................................................................................................... 4
2.1 Chip Antenna Specifications...................................................................................................... 4
2.2 Mechanical Dimensions ............................................................................................................. 5
2.3 Terminal Configuration .............................................................................................................. 5
2.4 Typical Radiation Patterns ......................................................................................................... 6
3 Dipole Antenna ...................................................................................................................... 8
3.1 Dipole Antenna Specifications ................................................................................................... 9
3.2 Typical Radiation Patterns ....................................................................................................... 10
3.3 Mechanical Dimensions ........................................................................................................... 13
4 PCB Layout Requirements .................................................................................................... 14
4.1 Chip Antenna Reference Design PCB .................................................................................... 15
4.2 Chip Antenna Reference Design Schematic ........................................................................... 16
4.3 Chip Antenna Matching Components ...................................................................................... 17
4.4 Dipole Antenna PCB Layout Requirements ............................................................................ 18
4.5 Dipole Antenna Reference Design PCB .................................................................................. 19
4.6 Dipole Antenna Reference Design Schematic ........................................................................ 20
5 EMC Compliance .................................................................................................................. 21
5.1 Summary ................................................................................................................................. 21
5.2 Module Integration Considerations
– Antenna Systems ......................................................... 21
5.3 Module Integration Considerations
– Substitute Antenna Systems ........................................ 22
5.4 Module Integration Considerations
– Circuit Implementation .................................................. 22
5.5 Module Integration Considerations - Top Assembly................................................................ 22
5.6 Testing Requirements for End-Product ................................................................................... 22
5.7 SAR Testing Requirements for End-Product ........................................................................... 22
6 Contacting LS Research ........................................................................................................ 23