Report ITU-R SM.2449-1
Policy on Intellectual Property Right (IPR)
1 Introduction
2 Applications for magnetic inductive
and resonant mobile and portable device charging
3 International standards for
non-beam inductive wireless power transmission application in the
100-148.5 kHz frequency range
4 Technical and operational
characteristics of non-beam inductive and resonant WPT for mobile and portable
devices
4.1 Operational
characteristics
4.1.1 Charging
scenarios
4.1.2 Technical
characteristics
5 Radio noise environment
below 30 MHz
6 Impact study of non-beam
inductive WPT for mobile and portable devices on the broadcasting services for
WPT devices operating in 100-148.5 kHz and 315-405 kHz
6.1 AM Broadcasting
Study 1 for WPT devices operating in 100-148.5 kHz
6.1.1 Test
set-up
6.1.2 Subjective
audible testing (single-entry and aggregate)
6.1.3 Open
field strength quantification for WPT for mobile and portable devices and AM
receivers
6.1.4 Summary
of the test results
6.2 AM Broadcasting
Study 2 for WPT devices operating in 100-148.5 kHz
6.2.1 General
observations
6.2.2 Test
arrangements
6.2.3 Receiver
performance measurements
6.2.4 Emission
levels from the charger
6.2.5 Harmonic
emission levels from the charger
6.2.6 Assessment
of Interference levels
6.2.7 WPT
charger in idle mode
6.2.8 High
power levels
6.3 AM broadcasting
Study 3 for WPT devices operating in 315-405 kHz
6.3.1 Measurements
comparing impact of different frequencies
6.3.2 AM
broadcasting channel selection
6.3.3 Subjective
audible testing
6.3.4 Results
summary
6.3.5 Sensitivity
analysis – Different orientation of charger coil and additional WPT devices
6.3.6 Sensitivity
analysis – Different orientation of the AM broadcasting receiver
6.3.7 Objective
harmonic level comparison
7 Impact study of non-beam inductive WPT for mobile and
portable devices to Amateur service
7.1 Parameters used
for simulation
7.2 Simulation
analysis and results
7.2.1 Single-entry
scenarios
7.2.2 Aggregate
scenarios
7.3 Summary of results
8 Impact study of non-beam
inductive WPT for mobile and portable devices to radionavigation service in
90-110 kHz
8.1 Parameters for
simulation
8.2 Simulation
scenarios and results
8.2.1 Simulation
Model #1
8.2.2 Simulation
Model #2
8.3 Summary of results
9 Impact study of non-beam
inductive WPT for mobile and portable devices on aeronautical radionavigation
service for WPT devices operating in 100-148.5 kHz and 315‑405 kHz
9.1 Parameters for
simulation
9.2 Single entry
scenario
9.2.1 Single-entry
results
9.2.2 Conclusions
for single-entry scenario
9.3 Aggregate scenario
9.3.1 WPT at
130 kHz
9.3.2 WPT at
400 kHz
9.4 Summary of the
results
10 Generic impact analyses of
WPT on radio communication services (e.g. fixed and mobile)
10.1 Single-entry
co-channel Monte Carlo study on impact from WPT (315-405 kHz, 1 700‑1 800
kHz and 2 000-2 170 kHz) on radio services
10.1.1 Parameters
10.1.2 Methodology
10.1.3 Summary
of results
10.2 Aggregate Monte
Carlo study on impact from WPT (315-405 kHz, 1 700-1 800 kHz and
2 000-2 170 kHz) on radio services
10.2.1 Parameters
10.2.2 Methodology
11 Impact study of non-beam
WPT for mobile and portable devices on systems of maritime radionavigation
service / Differential Global Navigation Satellite Systems (DGNSS) below 325
kHz
11.1 Introduction
11.2 Parameters for
simulation
11.3 Scenarios and
results
11.3.1 Single
Entry Study 1: impact study of non-beam WPT for mobile and portable devices on
Differential Global Navigation Satellite Systems (DGNSS)
11.3.2 Impact
study 2 of non-beam WPT for mobile and portable devices in 315-405 kHz on Differential
Global Navigation Satellite Systems (DGNSS)
11.3.3 Aggregate
Study 1: Scenario of WPT device on the shore
11.3.4 Aggregate
Study 2: Scenario of WPT device on the vessel
11.4 DGNSS for port
approach
11.5 Summary of the
results
12 Maritime mobile service in
relation with GMDSS
13 SFTS in 3 995‑4 005 kHz in Region 3
14 Impact study of non-beam
WPT for mobile and portable devices in 1 700-1 800 kHz range on
systems of radiolocation service
15 Comparison WPT charging
impact between 100-148.5 kHz and 315‑405 kHz
16 Conclusion
16.1 AM broadcasting in
525-1 700 kHz
16.2 Radio Amateur
Service in 135.7‑137.8 kHz
16.3 Aeronautical
Radionavigation related to WPT in 100-148.5 kHz and 315-405 kHz
16.4 Generic impact
analyses of WPT on radio communication services (e.g. Fixed and Mobile) from
WPT in 315‑405 kHz, 1 700‑1 800 kHz and 2 000‑2 170 kHz
16.4.1 Aggregated
Monte Carlo Study
16.4.2 Single-entry
Monte Carlo Study
16.5 Impact of non-beam
WPT for mobile and portable devices in 100‑148.5 kHz and 315‑405
kHz on Maritime Radionavigation / Differential Global Navigation Satellite
Systems (DGNSS)
16.6 Maritime Mobile
Service in relation with GMDSS
16.7 Comparison WPT
charging impact between 100–148.5 kHz and 315-405 kHz
Annex 1 References