64 lines
1.3 KiB
HTML
64 lines
1.3 KiB
HTML
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<html>
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<head>
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<link href="style.css" rel="stylesheet" type="text/css" />
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<title>osmocom-analog</title>
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</head>
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<body>
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<center><table><tr><td>
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<h2><center>TACS</center></h2>
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<center><img src="tacs.jpg"/></center>
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<center><h1>*this doc is under construction*</h1></center>
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<ul>
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<li><a href="#history">History</a>
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<li><a href="#howitworks">How it works</a>
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<li><a href="#basestation">Setup of a base station</a>
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</ul>
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<p class="toppic">
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<a name="history"></a>
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History
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</p>
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<p>
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*TBD*
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<ul>
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<li>Frequency range base station: 935.0125 MHz - 949.9875 MHz
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<li>Frequency range mobile station: 890.0125 MHz - 904.9875 MHz
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<li>Control channels: 21 for System A
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<li>Voice channels: 289 for System A
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<li>Control channels: 21 for System B
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<li>Voice channels: 289 for System B
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<li>Duplex distance: 45 MHz
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<li>Channel spacing: 25 KHz
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<li>Voice modulation: FM
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<li>Signaling modulation: carrier FSK
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<li>Frequency deviation: 6.4 KHz (FSK)
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<li>Mobile station transmit power: 10 or 4 Watts (vehicular) 1.6 or 0.63 Watts
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<li>Base station transmit power: ??? (around 50 Watts)
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</ul>
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</p>
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<p class="toppic">
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<a name="howitworks"></a>
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How it works
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</p>
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<p class="toppic">
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<a name="basestation"></a>
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Setup of a base station
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</p>
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<hr><center>[<a href="index.html">Back to main page</a>]</center><hr>
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</td></tr></table></center>
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</body>
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</html>
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