Policy on Intellectual Property Right (IPR)
1 Report overview and background
1.1 Background for RNSS receivers operating in the
1 164-1 215 MHz band
1.2 Background for RNSS receivers operating in the
1 215-1 300 MHz band
1.3 Report content
2 Simulation modelling and computation methodology
2.1 Basic computation method
2.1.1 RNSS receiver operational RFI scenario detailed
descriptions
2.2 RNSS receiver models
2.2.1 General RNSS receive system model descriptions
2.2.2 RNSS receive antenna models
2.2.3 RNSS receiver RF front-end model parameters
2.3 RNSS receiver pulsed RFI effects theory
2.3.1 Pulse blanking effects theory
2.3.2 Pulse RFI effect equation for a saturating RNSS
receiver
2.3.3 Total aggregate wideband continuous interference
effect
2.3.4 Usage limits for effective noise power spectral
density, N0,EFF, equations
3 Pulsed RF source emission models and airborne receiver aggregate pulse
parameters
3.1 Pulsed RF source emission models for airborne RNSS receivers
3.1.1 DME/TACAN system pulsed emission models
3.1.2 CNI system pulsed emission model
3.1.3 ATC ground and airborne surveillance pulsed
emission models
3.1.4 Airborne ARNS (DME/TACAN) interrogator pulsed
emission models
3.2 Aggregate pulse parameters for airborne RNSS receivers in the 1 164-1
188 MHz band
3.2.1 DME/TACAN beacon aggregate pulse parameters – high
altitude airborne RNSS case
3.2.2 Composite aggregate pulse parameters – high
altitude airborne RNSS case
3.2.3 Low-altitude airborne RNSS receiver operational
example (1 164-1 188 MHz)
4 Aggregate pulsed RFI parameters for ground-based RNSS receivers
4.1 SBAS ground reference receiver pulsed RFI parameters
4.1.1 SBAS ground reference receiver and pulsed RFI
source characteristics
4.1.2 SBAS ground reference receiver pulsed RFI parameter
calculation
4.1.3 Pulse width correction in the pulsed duty cycle
parameter formula for EESS chirp effect
4.1.4 PRF correction in the pulsed duty cycle parameter
formula for EESS scanning effects on semi-codeless RNSS receivers
4.2 High-precision receiver aggregate pulsed RFI parameters
4.2.1 High-precision CDMA receiver pulsed RFI parameters
4.2.2 GPS high-precision semi-codeless receiver pulsed
RFI parameters
4.3 Pulsed RFI parameter computation examples for High-accuracy and
authentication receiver using E6-BC/L6
5 Conclusions
Annex A – Propagation modelling with the GPS RFI Environmental Evaluation Tool
(GREET)
A.1 GREET tool overview
A.2 Fixed emitter database interface
A.3 Fixed emitter RFI calculator
A.4 Emulation of DME/TACAN ensemble environment
Annex B – Strong pulse collision model – net PDCB approach