Page 202 - Integrated Wireless Propagation Models

180 C h a p t e r T h r e e

Name Short-Name Category Year
Friis' Freespace friis Fo n dational 1946
u
Young's Model Young Measurement 1950
Bul l i ngton Model Bul l i ngton Nomograms 1950
Carey Model Carey Terrain 1950
Egli egli Basic 1957
Longley Rice Langley-Rice Terrain 1960
Okumura Okumura et l . Basic 1968
a
Edwards-Durkin edwards Basic/Terra n 1963
i
i
Allsebrook-Parsons allsebrook Basic/Terra n 1977
Blomquist-Ladell blomquist Basic/Terra n 1977
i
Lee Macrocell Lee Terrain 1978
Hata-Okumura Hata Basic 1980
Langley-Rice Irregular Terr i n Model Langley-Rice Terrain 198222
a
ITM itm Basic 1988
Walfisch-Bertoni bertoni Basic 1991
i
Lee Microce l l Lee Building/Terra n 199123
Flat-Edge flatedge Basic 1993
COST-Hata/Cost-231 cost231 Basic 1993
u
Walfisch-lkegami walfisch Fo n dational 1994
Lee Picocell Lee & Lee Building 1994
Two-Ray (Ground Reflection) two.ray Basic 1997
Hata-Davidson davidson Basic 1998
Ereeg-Greenstein ereeg Supplementary 1999
Directional Gain Reduction Factor (GRF) grf Basic 2000
a
a
Rur l Hata rur l . h ata Terrain 2001
ITU Terrian itu Basic 2001
l
Standford n iversity n teri m (SUI) sui Basic 2002
u
U
Green-Obaidat green Basic 2002
ITU-R/C I R itur Basic 2003
C
ECC-33 ecc33 Supplementary 2006
Riback-Medbo Riback-Medbo Basic 2007
ITU-R 452 itur452 Basic 2008
I M T-2000 i m t2000 Supplementary 2009
de Souza de Souza Basic 2010
Effective Directivity Antenna Model (EDAM) Edam Basic 2010

TABLE 3.5.1 Timetable of Different Models