wlan_11n_simulink
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开发工具：matlab
文件大小：3953KB
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上传日期：2012-12-16 20:09:06
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scootpeng
说明： 802.11n physical layer simulink model
(802.11n WLAN PHY
Simulation models of 802.11n (modified from 11a PHY model):
wlan/IEEE80211n.mdl
For all simulation models:
--------------------------
Most simulation setting can be configured with the Simulation Settings module
in the lower-left portion of the SIMULINK block diagram. The SNR values to test are
located in the module directly below, PER Test Settings . Currently, the simulation
models are configured for testing a 2x2 antenna configuration, with TGn Channel model D.
For testing with an AWGN channel, the file ch_model.m needs to be modified. For
testing other channel configurations, the file ch_model_tgn.m should be modified (replace
the .mat file tgn_chD_nlos(noflour)_2x2 for load command with other file). Note this file
was generated using the "WLAN MIMO Channel Matlab program" by Laurent Schumacher (see
references [3], [4] below).
Note that most of the other parameters may either be found in the IEEE80211n_settings.m
file,)
文件列表:
wlan_11n_simulink\license.txt (1552, 2009-05-19)
wlan_11n_simulink\tgn_ch_taps\tgn_chD_nlos(fluor)_2x2_short.mat (3807981, 2008-11-04)
wlan_11n_simulink\w11n_jointprop\wlan\apply_bf.m (804, 2007-02-27)
wlan_11n_simulink\w11n_jointprop\wlan\ch_model.m (202, 2007-07-05)
wlan_11n_simulink\w11n_jointprop\wlan\ch_model_awgn.m (2369, 2007-07-05)
wlan_11n_simulink\w11n_jointprop\wlan\ch_model_tgn.m (4328, 2008-11-04)
wlan_11n_simulink\w11n_jointprop\wlan\compute_bf.m (1546, 2007-03-10)
wlan_11n_simulink\w11n_jointprop\wlan\get_per.m (141, 2007-03-01)
wlan_11n_simulink\w11n_jointprop\wlan\IEEE80211a_lib.mdl (21994, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\IEEE80211a_sfun.dll (155648, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\ieee80211n.mdl (1719914, 2007-12-06)
wlan_11n_simulink\w11n_jointprop\wlan\IEEE80211n_graphics.fig (70202, 2007-01-01)
wlan_11n_simulink\w11n_jointprop\wlan\IEEE80211n_graphics.m (8060, 2007-02-09)
wlan_11n_simulink\w11n_jointprop\wlan\IEEE80211n_init.mat (4488, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\IEEE80211n_open_graphics.m (494, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\IEEE80211n_settings.m (16519, 2007-06-05)
wlan_11n_simulink\w11n_jointprop\wlan\IEEE80211n_udg.m (4173, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\mmse_det.m (9973, 2007-07-05)
wlan_11n_simulink\w11n_jointprop\wlan\per_graph.m (1700, 2008-11-05)
wlan_11n_simulink\w11n_jointprop\wlan\per_init.m (201, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\rev_spatial_parse.m (2844, 2007-04-28)
wlan_11n_simulink\w11n_jointprop\wlan\scomviterbi2.dll (28672, 2007-04-27)
wlan_11n_simulink\w11n_jointprop\wlan\spatial_parse.m (1759, 2007-02-18)
wlan_11n_simulink\w11n_jointprop\wlan\tgn_bak\awgn\tgn_model.m (1859, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\tgn_bak\tgn_ieee\tgn_model.m (4059, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\tgn_bak\tgn_testing\rayleigh_dop.m (804, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\tgn_bak\tgn_testing\sinc_dop_rv.m (1126, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\tgn_bak\tgn_testing\tgn_model.m (14058, 2006-12-13)
wlan_11n_simulink\w11n_jointprop\wlan\viterbi\comm_mtrx.c (13512, 2004-04-10)
wlan_11n_simulink\w11n_jointprop\wlan\viterbi\Copy of scomviterbi2.c (28573, 2007-04-24)
wlan_11n_simulink\w11n_jointprop\wlan\viterbi\mexopts.bat (2465, 2007-04-25)
wlan_11n_simulink\w11n_jointprop\wlan\viterbi\scomviterbi2.c (30260, 2007-04-27)
wlan_11n_simulink\w11n_jointprop\wlan\viterbi\scomviterbi2.dll (28672, 2007-04-27)
wlan_11n_simulink\w11n_jointprop\wlan\tgn_bak\awgn (0, 2008-11-04)
wlan_11n_simulink\w11n_jointprop\wlan\tgn_bak\tgn_ieee (0, 2008-11-04)
wlan_11n_simulink\w11n_jointprop\wlan\tgn_bak\tgn_testing (0, 2008-11-04)
wlan_11n_simulink\w11n_jointprop\wlan\tgn_bak (0, 2008-11-04)
wlan_11n_simulink\w11n_jointprop\wlan\viterbi (0, 2008-11-04)
... ...
802.11n WLAN PHY
Simulation models of 802.11n (modified from 11a PHY model):
wlan/IEEE80211n.mdl
For all simulation models:
--------------------------
Most simulation setting can be configured with the 'Simulation Settings' module
in the lower-left portion of the SIMULINK block diagram. The SNR values to test are
located in the module directly below, 'PER Test Settings'. Currently, the simulation
models are configured for testing a 2x2 antenna configuration, with TGn Channel model D.
For testing with an AWGN channel, the file 'ch_model.m' needs to be modified. For
testing other channel configurations, the file 'ch_model_tgn.m' should be modified (replace
the .mat file 'tgn_chD_nlos(noflour)_2x2' for load command with other file). Note this file
was generated using the "WLAN MIMO Channel Matlab program" by Laurent Schumacher (see
references [3], [4] below).
Note that most of the other parameters may either be found in the 'IEEE80211n_settings.m'
file, or within the appropriate modules themselves (either directly accessible via dialog box, or
by right-clicking the module and selecting 'Edit mask').
Additional Notes:
-----------------
- For AWGN, a 2dB offset to SNR was added to approx. benefit of soft-decision Viterbi decoding (not added)
- For other channels, this 2dB offset is not added (to approx. effect of impairments - clock, carrier offset, etc.)
- For more information on the 802.11n amendment, see references [1], [2]
[1] T. Paul, T. Ogunfunmi, “Wireless LAN Comes of Age: Understanding the IEEE 802.11n Amendment”,
IEEE CAS Magazine, Vol. 8, No.1, pp. 28-54, Mar. 2008
[2] Joint Proposal: High throughput extension to the 802.11 Standard: PHY
doc.: IEEE 802.11-05/1102r4. Available: http://www.ieee802.org/11/Doc-
Files/05/11-05-1102-04-000n-joint-proposal-phy-specification.doc
[3] TGn Channel Models, IEEE Std. 802.11 – 03/940r4, May, 2004.
http://www.ieee802.org/11/DocFiles/03/11-03-0940-04-000n-tgn-channel-models.doc
[4] L. Schumacher, B. Dijkstra, “Description of a MATLAB implementation of the Indoor MIMO WLAN channel
model proposed by the IEEE 802.11 TGn Channel Model Special Committee. Implementation note version 3.2 - May 2004”
Available: http://www.info.fundp.ac.be/~lsc/Research/IEEE_80211_HTSG_CMSC/distribution_terms.html
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