001-0009 LS Research

TIWI5 Antenna Design Guide Last updated February 11, 2016 The information in this document is subject to change without notice. 330-0093-R1.3 Copyright 2012-2016 LSR Page 1 of 23 TIWI5 ANTENNA DESIGN GUIDE 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 The information in this document is subject to change without notice. 330-0093-R1.3 Copyright 2012-2016 LSR Page 2 of 23