yulewalkpsd.dbg

《无线通信系统仿真——c++使用模型》这本书的源代码

040303_211353
Yule-Walker Psd Testbed
=======================

Yule-Walker Psd Testbed
=======================

   Max_Pass_Number = 4000
ar_sig_source
   Noise_Seed = 113559
   Driving_Variance = 0.3
   Ar_Order = 2
   A_Coeffs[0] = 0
   A_Coeffs[1] = -0.65
   A_Coeffs[2] = 0.75
model sig_anchr is calling CloseoutModelGraph

In ModelGraph::DumpSigDepGraph

Vertices: 2
00328A28  test_sig
0032A590  Dummy_Source

Edges: 1
00328B88  ArProcessGenerator

Adjacency Matrix:
-1   -1   
0   -1   
In CloseoutModelGraph (ArProcessGenerator), key = 1, Nest_Depth = 1

In SystemGraph::DumpSDGraph
Num_SDG_Nodes = 2
Vertices:
index, Sdg_Vtx_Id, Signal Name, Samp Intvl, Block Size
0)  00328A28  test_sig  0  0
1)  0032A590  Dummy_Source  0  0

Edges:
index, SDG edge model, Model Name, Resamp Rate, Delay
0)  00328B88  ArProcessGenerator:ar_sig_source  -1  0

Adjacency Matrix:
Edge 0 connects from vertex 1 to vertex 0
sig_anchr
   samp_intvl = 0.125
   block_size = 1024
model spec_estimator is calling CloseoutModelGraph

In ModelGraph::DumpSigDepGraph

Vertices: 2
00328A28  test_sig
00324220  Dummy_Destination

Edges: 1
0032A518  SignalAnchor

Adjacency Matrix:
-1   0   
-1   -1   
In CloseoutModelGraph (SignalAnchor), key = 1, Nest_Depth = 1

In SystemGraph::DumpSDGraph
Num_SDG_Nodes = 3
Vertices:
index, Sdg_Vtx_Id, Signal Name, Samp Intvl, Block Size
0)  00328A28  test_sig  0.125  1024
1)  0032A590  Dummy_Source  0  0
2)  00324220  Dummy_Destination  0  0

Edges:
index, SDG edge model, Model Name, Resamp Rate, Delay
0)  00328B88  ArProcessGenerator:ar_sig_source  -1  0
1)  0032A518  SignalAnchor:sig_anchr  -1  0

Adjacency Matrix:
Edge 1 connects from vertex 0 to vertex 2
Edge 0 connects from vertex 1 to vertex 0
spec_estimator
   Seg_Len = 50
   Ar_Order = 3
   Hold_Off = 0
   Num_Freq_Pts = 400
   Psd_File_Name = yule_walk_psd.txt
   Freq_Norm_Factor = 1
   Output_In_Decibels = 1
   Plot_Two_Sided = 0
   Halt_When_Completed = 1

In ModelGraph::DumpSigDepGraph

Vertices: 2
00328A28  test_sig
0032BD98  Dummy_Destination

Edges: 1
00324160  YuleWalkerPsdEstim

Adjacency Matrix:
-1   0   
-1   -1   
In CloseoutModelGraph (YuleWalkerPsdEstim), key = 2, Nest_Depth = 1

In SystemGraph::DumpSDGraph
Num_SDG_Nodes = 4
Vertices:
index, Sdg_Vtx_Id, Signal Name, Samp Intvl, Block Size
0)  00328A28  test_sig  0.125  1024
1)  0032A590  Dummy_Source  0  0
2)  00324220  Dummy_Destination  0  0
3)  0032BD98  Dummy_Destination  0  0

Edges:
index, SDG edge model, Model Name, Resamp Rate, Delay
0)  00328B88  ArProcessGenerator:ar_sig_source  -1  0
1)  0032A518  SignalAnchor:sig_anchr  -1  0
2)  00324160  YuleWalkerPsdEstim:spec_estimator  -1  0

Adjacency Matrix:
Edge 1 connects from vertex 0 to vertex 2
Edge 2 connects from vertex 0 to vertex 3
Edge 0 connects from vertex 1 to vertex 0
SignalPlotter
for signal test_sig Plot_Decim_Rate = 1

In SystemGraph::DumpSDGraph
Num_SDG_Nodes = 4
Vertices:
index, Sdg_Vtx_Id, Signal Name, Samp Intvl, Block Size
0)  00328A28  test_sig  0.125  1024
1)  0032A590  Dummy_Source  0  0
2)  00324220  Dummy_Destination  0  0
3)  0032BD98  Dummy_Destination  0  0

Edges:
index, SDG edge model, Model Name, Resamp Rate, Delay
0)  00328B88  ArProcessGenerator:ar_sig_source  -1  0
1)  0032A518  SignalAnchor:sig_anchr  -1  0
2)  00324160  YuleWalkerPsdEstim:spec_estimator  -1  0

Adjacency Matrix:
Edge 1 connects from vertex 0 to vertex 2
Edge 2 connects from vertex 0 to vertex 3
Edge 0 connects from vertex 1 to vertex 0

base signal is test_sig
looking backward to Dummy_Source
  case 0 - no action possible
looking forward to Dummy_Destination
 case 8 - no action possible
looking forward to Dummy_Destination
 case 8 - no action possible

In SystemGraph::DumpSDGraph
Num_SDG_Nodes = 4
Vertices:
index, Sdg_Vtx_Id, Signal Name, Samp Intvl, Block Size
0)  00328A28  test_sig  0.125  1024
1)  0032A590  Dummy_Source  0  0
2)  00324220  Dummy_Destination  0  0
3)  0032BD98  Dummy_Destination  0  0

Edges:
index, SDG edge model, Model Name, Resamp Rate, Delay
0)  00328B88  ArProcessGenerator:ar_sig_source  -1  0
1)  0032A518  SignalAnchor:sig_anchr  -1  0
2)  00324160  YuleWalkerPsdEstim:spec_estimator  -1  0

Adjacency Matrix:
Edge 1 connects from vertex 0 to vertex 2
Edge 2 connects from vertex 0 to vertex 3
Edge 0 connects from vertex 1 to vertex 0
now in Signal<T>::AllocateSignalBuffer
In SignalPlotter::SetWakeAndSleep
Plot_Sig_Id->at(plot_idx) = 00328A28
sig_to_plot = 00328A28
In SystemGraph::InitializeModels()
Now in ArProcessGenerator::Initialize()
Initialized model ArProcessGenerator:ar_sig_source
Initialized model SignalAnchor:sig_anchr
Initialized model YuleWalkerPsdEstim:spec_estimator
ASG launching Execute for ArProcessGenerator:ar_sig_source
ASG launching Execute for SignalAnchor:sig_anchr
ASG launching Execute for YuleWalkerPsdEstim:spec_estimator
In YuleWalkerPsdEstim::Execute
k = 1  ar_drv_var = 1.0324
k = 2  ar_drv_var = 0.396899
k = 3  ar_drv_var = 0.372262
Execution halted by YuleWalkerPsdEstim