1. 25 August 2006
Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [TG3c Channel Model Matlab Flowchart]
Date Submitted: [25 August 2006]
Source: [Rick Roberts] Company [Intel Corp.]
Address [2111 NE 25th Ave, JF3-212, Hillsboro, Oregon 97124]
Voice:[ ], FAX: [ ],
Re: []
Abstract: []
Purpose: [Informative]
Notice: This document has been prepared to assist the IEEE P It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P
Rick Roberts, Intel Corp

2. TG3c Channel Model MATLAB Flowchart
25 August 2006
TG3c Channel Model MATLAB Flowchart
Rick Roberts, Intel Corp

3. Function Calls Main sv_params_TG3c sv_model_ct_TG3c sv_cnvrt_ct_TG3c
25 August 2006
Function Calls
Main
sv_params_TG3c
sv_model_ct_TG3c
sv_cnvrt_ct_TG3c
sv_freq_depend_ct_TG3c
Rick Roberts, Intel Corp

4. call function sv_params_TG3c and get S-V parameters
25 August 2006
Main
input cm_num & AoA
call function sv_params_TG3c
and get S-V parameters
call function sv_model_ct_TG3c
and generate N impulse responses
call function sv_cnvrt_ct_TG3c and generate
discrete time output from continuous time input
decimate impulse response if necessary
compensate for antenna response if necessary A
Rick Roberts, Intel Corp

5. Calculate and plot out performance metrics
25 August 2006 A
Calculate and plot out performance metrics
store off channel realizations
done
Rick Roberts, Intel Corp

6. function sv_model_ct_TG3c “generate N impulse responses”
25 August 2006
LOS?
Current code as imported from TG4a
yes no
first cluster arrives
at time 0
calculate first
cluster arrival time
determine number of clusters “L”
determine ray arrival for each cluster
generate log-normal distributed nakagami m-factor
L clusters
generated? no
yes
If LOS, then first path has a large deterministic m-factor
determine the number of paths and sort in time order
N channels
generated? no
yes
done
Rick Roberts, Intel Corp

7. function sv_model_ct_TG3c “generate N impulse responses”
25 August 2006
LOS?
yes no
Proposed Modifications to Code for TG3c
first cluster arrives
at time 0
calculate first
cluster arrival time
determine number of clusters “L”
For Channel N … determine ray arrival for each cluster
For Channel N … determine ray amplitude
L clusters
generated? no
yes
If LOS, then first path has a large deterministic m-factor
determine the number of paths and sort in time order
N channels
generated? no
yes
done
Rick Roberts, Intel Corp

8. 25 August 2006
Rick Roberts, Intel Corp