From efd0633b58d47b7772a2ac5bd4dcbf57c6f73570 Mon Sep 17 00:00:00 2001
From: Jens Ahrensfeld <jens@jayfield.org>
Date: Fri, 1 May 2015 10:02:03 +0000
Subject: [PATCH] - reduced debug output

git-svn-id: http://moon:8086/svn/matlab/trunk@48 801c6759-fa7c-4059-a304-17956f83a07c
---
 ofdm/calcWiener.m | 18 ++++++++----------
 ofdm/ofdm_rx.m    |  5 ++---
 2 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/ofdm/calcWiener.m b/ofdm/calcWiener.m
index 0067c3f..ff5e49c 100644
--- a/ofdm/calcWiener.m
+++ b/ofdm/calcWiener.m
@@ -2,23 +2,22 @@ function W_syms = calcWiener(drm_mode, drm_bw)
 % calcWiener('B', '10k');
 
 [params, spec_occ] = drm_params(drm_mode, drm_bw);
-N = params.nu
 sigm = 10^(-14/10);
 
-
 Ns = (params.nu+params.ng);
 Nu = (params.nu);
 Ng = (params.ng);
+N = Nu;
 
-frames_per_window = 2*params.y
-window_delay = params.y
-num_symbols_per_frame = params.nspf
-num_carrier_per_symbol = spec_occ.kmax - spec_occ.kmin
-num_symbols_per_frame = num_symbols_per_frame * num_carrier_per_symbol
+frames_per_window = 2*params.y;
+window_delay = params.y;
+num_symbols_per_frame = params.nspf;
+num_carrier_per_symbol = spec_occ.kmax - spec_occ.kmin;
+num_symbols_per_frame = num_symbols_per_frame * num_carrier_per_symbol;
 
 % PHI = auto-covariance-matrix
-f_cut_t = 0.0675*1/params.y % two-sided maximum doppler frequency (normalized w.r.t symbol duration Ts) 
-f_cut_k = 1.75*Ng/Nu % two-sided maximum echo delay (normalized w.r.t useful symbol duration Tu)
+f_cut_t = 0.0675*1/params.y; % two-sided maximum doppler frequency (normalized w.r.t symbol duration Ts) 
+f_cut_k = 1.75*Ng/Nu; % two-sided maximum echo delay (normalized w.r.t useful symbol duration Tu)
 
 f_D_max = f_cut_t*12000/Ns/2
 tau_max = f_cut_k*Nu/12000/2
@@ -59,4 +58,3 @@ for d=0:window_delay-1
         W_syms{d+1}(:, k1) = transpose( THETA*PHI_inv );
     end
 end
-W_syms
\ No newline at end of file
diff --git a/ofdm/ofdm_rx.m b/ofdm/ofdm_rx.m
index 0214264..bd77fb2 100644
--- a/ofdm/ofdm_rx.m
+++ b/ofdm/ofdm_rx.m
@@ -194,7 +194,7 @@ for n=0:15-1
         end
     end
 end
-frame_start = n_max;
+frame_start = n_max
 
 figure;
 start = skip_syms+frame_start;
@@ -211,7 +211,6 @@ W = calcWiener(drm_mode, drm_bw);
 
 figure;
 % Detect scattered gain pilots
-start = skip_syms+frame_start
 symbol_counter = 0;
 win_count = 0;
 H = [];
@@ -221,7 +220,7 @@ kk = 1;
 
 symbols_per_frame = ofdm_drm_params.nspf;
 symbols_to_delay = ofdm_drm_params.y;
-frames_per_window = 2*ofdm_drm_params.y
+frames_per_window = 2*ofdm_drm_params.y;
 H_gain_cell = cell (frames_per_window, 1);
 H_gain_carriers_cell = cell (frames_per_window, 1);
 H_raw = zeros(length(ofdm_spec_occ.kmin:ofdm_spec_occ.kmax),1);