From b4dc0922eb31ef02ac1fd42bf64fc15af07350cd Mon Sep 17 00:00:00 2001
From: Roman Zeyde <roman.zeyde@gmail.com>
Date: Fri, 16 Jan 2015 10:31:42 +0200
Subject: [PATCH] equalizer: back to long training sequence

---
 amodem/equalizer.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/amodem/equalizer.py b/amodem/equalizer.py
index 42bffb7..9d4bb46 100644
--- a/amodem/equalizer.py
+++ b/amodem/equalizer.py
@@ -60,6 +60,6 @@ def train(signal, expected, order, lookahead=0):
     return h
 
 
-prefix = [1]*200 + [0]*25
-equalizer_length = 300
+prefix = [1]*400 + [0]*50
+equalizer_length = 500
 silence_length = 100