can help me to get ICS NG TELECOM FOR ATDI but newer ver with ITU 1812 PROPAGATION MO

[samehali]

the current implementation of Longley-Rice used to determine DTV station coverage and interference. It is possible that the P.1812 model could be a used in place of Longley-Rice for more accurate coverage and interference predictions. P.1812 takes into account the following model elements:

• line-of-sight
• diffraction (smooth-Earth, irregular terrain and sub-path cases)
• tropospheric scatter
• anomalous propagation (ducting and layer reflection/refraction)
• height-gain variation in clutter
• location variability
• building entry losses




Diffraction loss is calculated using a method based on the Deygout construction for a maximum of three edges as described in ITU-R P.452. Recommendation P.1812 notes "other diffraction methods are under consideration now that will lead to an update of this section."

Terminal clutter losses are calculated when the receiver or transmitter antenna (the model is symmetrical) is located below the height representative of the ground cover surrounding the transmitter or receiver. P.1812 offers recommendations for receivers with antennas below clutter height in urban or suburban environments, for mobile systems with omnidirectional antennas at car-top height, receivers with rooftop antennas near the clutter height, and for receivers in rural areas.

[zeuscane]

Load prop1812.dll from the program directory and set what are your preferences.

zeuscane

[sameh ali]

DO YOU HAVE RF TOOL BASED ON P.1812 takes into account the following elements:
• line-of-sight
• diffraction (smooth-Earth, irregular terrain and sub-path cases)
• tropospheric scatter
• anomalous propagation (ducting and layer reflection/refraction)
• height-gain variation in clutter
• location variability
• building entry losses
AS I TRY Longley-Rice before result not accurate because Longley-Rice model consider loss the same in all direction
also aeronautical model does not consider terrain
so the only model suitable ITU 1812
from my search until now the only 2 program apply this model
ICS NG TELECOM ( ATDI) ,,,,,SIGALPRO ( EDX )
IF ANY ONE HAVE ANY INFORMATION

[ANTRF]

friend...

If you become a good member of the Forum, as if by magic all your wishes will be fulfilled.
But you first, you have to put effort and perseverance, to have, you must first give ... says an ancient proverb... patience.....patience...



B.R.


ANTRF

[sameh ali]

i am rf planning engineering working in planning all wireless network such as ( microwave network , A.T.C radio, land mobile radio, aeronautical navigation aids( like DF, VOR ) IN AVIATION BRANCH
I deal before with many big company protect like :
- general dynamics ( for L.O.S RADIO )
- ROCKWELL COLLINS ( for L.O.S RADIO )
- HARRIS ( for L.O.S RADIO )
- ALCATEL ( for microwave RADIO )
and so on--------
i deal before with many rf planning tool
1- wrap 4.5 (detvage 90 propagation model with SRTM3 MAP)
2- radio mobile(longlyrice propagation model with SRTM3 MAP)
3-CRC COVWEB (longlyrice propagation model with SRTM3 MAP)

4-path loss V.4 ( MICROWAVE DESIGN FOR CDMA )
5- ATOLL 2.8 ( GSM,CDMA )
6- MICRO PATH ( FIXED MICROWAVE DESIGN )
7-EDX_network_design_with_SignalPro
8-Prob II (V-Soft Communications )
9-Radio WORKS_2.0_Installer
10-splat-1.3.0.
11- Keima-Overture
12- Genex-net (huawei)
13- Win prob (AWE)
and so on
so common [propagation modle for all this product ( for L.O.S RADIO ) :

- Longley-Rice model
- aeronautical propagation model
AS you know Longley-Rice model consider the same loss in all direction which is not true in case of terrain consideration








aeronautical propagation model” ITU-R P.528. does not account for
terrain obstructions, just line-of-sight and the curvature of the surface of the earth which also not true in case of terrain consideration




so i search for a newer good rf planning tool takes into account
( ITU 1812 )

[ANTRF]

friend...

see this post..

http://www.edx.com/products/signalpro.html

and test EDX Signal Pro evaluation 7.3 for test well the program here:

......................
B.R.

ANTRF