ITU

Committed to connecting the world

Radiowave propagation

P.227

General methods of measuring the field strength and related parameters  

P.228

Measurement of field strength for VHF (metric) and UHF (decimetric) broadcast services, including television  

P.229

Electrical characteristics of the surface of the Earth  
Note - Suppressed (RA-1990)

P.239

Propagation statistics required for broadcasting services using the frequency range 30 to 1 000 MHz  

P.249

The use of oblique sounding for propagation analysis and optimization  
Note - Suppressed (RA-1990)

P.252

C.C.I.R Interim method for estimating sky-wave field strength and transmission loss at frequencies between the approximate limits of 2 and 30 MHz  
Note - Suppressed (RA-1990)

P.259

VHF ionospheric propagation  
Note - Suppressed (RA-1990)

P.262

ELF, VLF and LF propagation in and through the ionosphere  
Note - Suppressed (RA-1990)

P.266

Ionospheric propagation and noise characteristics pertinent to terrestrial radiocommunication systems design and service planning (Fading)  
Note - Suppressed (RA-1990)

P.336

Propagation on the Moon and the definition of its radio-quiet area  
Note - Suppressed (RA-1990)

P.562

Propagation data required for terrestrial broadcasting and point-to-multipoint communication systems in the frequency bands above 10 GHz  
Note - Suppressed (RA-1990)

P.714

Ground-wave propagation in an exponential atmosphere  
Note - Suppressed (RA-1990)

P.716

The phase of the ground wave  
Note - Suppressed (RA-1990)

P.727

Short-term prediction of solar-induced variations of operational parameters for ionospheric propagation  
Note - Suppressed (RA-1990)

P.879

Methods for estimating effective electrical characteristics of the surface of the Earth  
Note - Suppressed (1986)

P.880

Short distance radiowave propagation in special environements  
Note - Suppressed (RA-1990)

P.888

Short-term forecasting of critical frequencies, operational maximum usable frequencies and total electron content  
Note - Suppressed (RA-1990)

P.889

Real-time channel evaluation of HF ionospheric radio circuits  
Note - Suppressed (RA-1990)

P.895

Radio propagation and circuit performance at frequencies below about 30 kHz  
Note - Suppressed (RA-1990)

P.1008

Reflection from the surface of the Earth  
Note - Suppressed (RA-1990)

P.1012

Operational modelling of HF radio propagation conditions at high latitudes  
Note - Suppressed (RA-1990)

P.1145

Propagation over irregular terrain with and without vegetation  
Note - Suppressed (RA-1990)

P.2011

Propagation at frequencies above the basic MUF  

P.2089

The analysis of radio noise data  
Note - This Report is published only in English

P.2090

Measuring the input parameters for the radiative energy transfer model of vegetation attenuation  
Note - This Report is published only in English

P.2097

Transionospheric radio propagation - The Global Ionospheric Scintillation Model (GISM)  
Note - This Report has been published only in English

P.2145

Model parameters for an urban environment for the physical-statistical wideband LMSS model in Recommendation ITU R P.681-6  
Note - This Report has been published only in English