From 770048b409f7ba0636abc74cecc8efaeb863afb4 Mon Sep 17 00:00:00 2001
From: andreas128 <Andreas>
Date: Fri, 6 Jan 2017 11:23:54 +0000
Subject: add plot

---
 live_analyse_py.grc |  89 ++++++++++++++++++++++++++--
 run.ipynb           | 166 ++++++++++++++++------------------------------------
 2 files changed, 134 insertions(+), 121 deletions(-)

diff --git a/live_analyse_py.grc b/live_analyse_py.grc
index aada771..b380b70 100644
--- a/live_analyse_py.grc
+++ b/live_analyse_py.grc
@@ -365,7 +365,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(1368, 599)</value>
+      <value>(1240, 343)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -463,7 +463,7 @@
     </param>
     <param>
       <key>file</key>
-      <value>/home/andreas/dab/dab_run.dat</value>
+      <value>/home/andreas/dab/ODR-StaticPrecorrection/input.dat</value>
     </param>
     <param>
       <key>_coordinate</key>
@@ -569,7 +569,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(512, 148)</value>
+      <value>(784, 148)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -596,6 +596,77 @@
       <value>1</value>
     </param>
   </block>
+  <block>
+    <key>dpd_memless_poly</key>
+    <param>
+      <key>alias</key>
+      <value></value>
+    </param>
+    <param>
+      <key>comment</key>
+      <value></value>
+    </param>
+    <param>
+      <key>affinity</key>
+      <value></value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
+      <value>(576, 99)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>id</key>
+      <value>dpd_memless_poly_0</value>
+    </param>
+    <param>
+      <key>maxoutbuf</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>minoutbuf</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>a1</key>
+      <value>1</value>
+    </param>
+    <param>
+      <key>a2</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>a3</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>a4</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>a5</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>a6</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>a7</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>a8</key>
+      <value>0</value>
+    </param>
+  </block>
   <block>
     <key>logpwrfft_x</key>
     <param>
@@ -632,7 +703,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(1048, 585)</value>
+      <value>(848, 329)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -2453,7 +2524,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(512, 462)</value>
+      <value>(304, 350)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -2618,7 +2689,7 @@
   </connection>
   <connection>
     <source_block_id>blocks_file_source_0</source_block_id>
-    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
+    <sink_block_id>dpd_memless_poly_0</sink_block_id>
     <source_key>0</source_key>
     <sink_key>0</sink_key>
   </connection>
@@ -2634,6 +2705,12 @@
     <source_key>0</source_key>
     <sink_key>1</sink_key>
   </connection>
+  <connection>
+    <source_block_id>dpd_memless_poly_0</source_block_id>
+    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
+    <source_key>0</source_key>
+    <sink_key>0</sink_key>
+  </connection>
   <connection>
     <source_block_id>logpwrfft_x_0</source_block_id>
     <sink_block_id>blks2_tcp_sink_1_0</sink_block_id>
diff --git a/run.ipynb b/run.ipynb
index 4f243d8..2a1c78b 100644
--- a/run.ipynb
+++ b/run.ipynb
@@ -36,6 +36,27 @@
     "    pass"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "sig = np.fromfile(\"/home/andreas/dab/dab_normalized_c64.dat\", dtype=np.complex64)\n",
+    "\n",
+    "#coefs = [0, -0.05, 0, 0, 0.05]\n",
+    "coefs = [0, 0, 0, 0, 0]\n",
+    "res = sig\n",
+    "for idx, coef in enumerate(coefs):\n",
+    "    res += sig * np.abs(sig)**(idx+1) * coef #+1 because first correction term is squared\n",
+    "\n",
+    "res = res / np.max(res)\n",
+    "\n",
+    "sig.tofile(\"./input.dat\")\n",
+    "del res\n",
+    "del sig"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -86,6 +107,15 @@
     "sync.has_msg()"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "top."
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -152,6 +182,20 @@
     "mydab.calc_signal_sholder_ratio(fft, fft_size, samp_rate)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -178,7 +222,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "res = [meas(i) for i in range(89)]"
+    "top.set_txgain(85)\n",
+    "mydab.calc_signal_sholder_ratio(fft, fft_size, samp_rate, plot=True)"
    ]
   },
   {
@@ -187,10 +232,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "plt.plot(res)\n",
-    "plt.title(\"DAB sholders\")\n",
-    "plt.xlabel(\"tx gain [db]\")\n",
-    "plt.ylabel(\"signal - sholder [db]\")"
+    "res = [meas(i) for i in range(89)]"
    ]
   },
   {
@@ -199,42 +241,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "top.set_txgain(84)\n",
-    "for el in l:\n",
-    "    t2 = time.time()\n",
-    "    path = gen_source.gen_file(frequency_0=frequency_0,\n",
-    "                               frequency_1=frequency_1,\n",
-    "                               samp_rate=samp_rate,\n",
-    "                               coefs = el,\n",
-    "                               path='./np_twotone',\n",
-    "                               count = 10\n",
-    "                               )\n",
-    "    #a_load = np.fromfile(path, dtype=np.complex64)\n",
-    "    #plt.plot(a_load.real[0:100])\n",
-    "    \n",
-    "    sync.has_msg()\n",
-    "    np.array(sync.get_msgs(2))\n",
-    "    msgs = np.array(sync.get_msgs(5))\n",
-    "    scores = [np.max(score(msg, frequency_0, frequency_1, samp_rate)) for msg in msgs]\n",
-    "    inter_mod_avg = np.mean(scores)\n",
-    "    inter_mod_var = np.var(scores)\n",
-    "    msg = msgs[0]\n",
-    "    \n",
-    "    \n",
-    "    param_str = \"_\".join([\"%.3f\" % f for f in el])\n",
-    "    print(\"inter_mod %.3f +- %.3f, %s\" % (inter_mod_avg, inter_mod_var, param_str))\n",
-    "    \n",
-    "    plt.plot(msg)\n",
-    "    plt.savefig(\"/tmp/out/inter_mod_%.3f_+-%.3f_%s.png\" % (inter_mod_avg, inter_mod_var, param_str))\n",
-    "    plt.clf()\n",
-    "    \n",
-    "    a = np.fromfile(\"./np_twotone\", dtype=np.complex64)\n",
-    "    plt.plot(a.real)\n",
-    "    plt.savefig(\"/tmp/out/inter_mod_%.3f_+-%.3f_%s_wave.png\" % (inter_mod_avg, inter_mod_var, param_str))\n",
-    "    plt.clf()\n",
-    "    #h = hpy() \n",
-    "    #print h.heap()\n",
-    "    print(time.time() - t2)"
+    "plt.plot(res)\n",
+    "plt.title(\"DAB sholders\")#, coefs = [0, -0.05, 0, 0, 0.05]\")\n",
+    "plt.xlabel(\"tx gain [db]\")\n",
+    "plt.ylabel(\"signal - sholder [db]\")"
    ]
   },
   {
@@ -256,80 +266,6 @@
     "top.wait()"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "path = gen_source.gen_file(frequency_0=frequency_0,\n",
-    "                           frequency_1=frequency_1,\n",
-    "                           x1 = 0,\n",
-    "                           x2 = 0,\n",
-    "                           x3 = 0,\n",
-    "                           x4 = 0,\n",
-    "                           samp_rate=samp_rate,\n",
-    "                           path='./np_twotone')\n",
-    "a_load = np.fromfile(path, dtype=np.complex64)\n",
-    "plt.plot(a_load.real[0:100])"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "gen_source.gen_file_d(800000, 1000000, 0, 0.5, 0, 0, 4000000, count = 5)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "a2 = np.fromfile(\"./np_twotone\", dtype=np.complex64)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "plt.plot(a.real)\n",
-    "plt.plot(a2.real)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  },
   {
    "cell_type": "code",
    "execution_count": null,
-- 
cgit v1.2.3