From a7a0a9d604d529855f399be4ab1662794ebe6484 Mon Sep 17 00:00:00 2001
From: HappyZ <zhuyanzi@gmail.com>
Date: Thu, 6 Jun 2019 10:14:17 -0500
Subject: [PATCH] tolerate a bit noise above noise floor

---
 libs/util.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/util.py b/libs/util.py
index b2f3e50..f077358 100644
--- a/libs/util.py
+++ b/libs/util.py
@@ -25,7 +25,7 @@ def convert_mat_to_vector(
     width, length = mat.shape
     for i in range(width):
         for j in range(length):
-            if mat[i, j] <= NOISE_FLOOR:
+            if mat[i, j] <= NOISE_FLOOR + 5:
                 continue
             rx_locs.append([(i + 0.5) * block_size, (j + 0.5) * block_size])
             rx_rsses.append(mat[i, j])