286 行
无行尾
7.6 KiB
PHP
286 行
无行尾
7.6 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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class Frequency {
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/* Class to convert band and mode into a frequnecy in a format based on the specifications of the database table */
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public function convent_band($band, $mode)
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{
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if($band == "160m") {
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if ($mode == "SSB") {
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return "1900000";
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}elseif($mode == "CW") {
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return "1830000";
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}elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "1838000";
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} else {
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return "1900000";
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}
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}
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if($band == "80m") {
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if ($mode == "CW") {
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return "3550000";
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}elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "3583000";
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}elseif($mode == "SSB") {
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return "3700000";
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} else {
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return "3700000";
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}
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}
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if($band == "40m") {
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if ($mode == "CW") {
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return "7020000";
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} elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "7040000";
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}elseif($mode == "SSB") {
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return "7100000";
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} else {
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return "7100000";
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}
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}
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if($band == "30m") {
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if ($mode == "CW") {
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return "10120000";
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} elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "10145000";
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} else {
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return "10120000";
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}
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}
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if($band == "20m") {
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if ($mode == "CW") {
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return "14020000";
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} elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "14080000";
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}elseif($mode == "SSB") {
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return "14200000";
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} else {
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return "14200000";
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}
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}
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if($band == "17m") {
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if ($mode == "CW") {
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return "18080000";
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} elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "18105000";
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}elseif($mode == "SSB") {
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return "18130000";
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} else {
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return "18130000";
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}
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}
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if($band == "15m") {
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if ($mode == "CW") {
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return "21020000";
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} elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "21080000";
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}elseif($mode == "SSB") {
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return "21300000";
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} else {
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return "21300000";
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}
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}
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if($band == "12m") {
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if ($mode == "CW") {
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return "24900000";
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} elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "24925000";
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}elseif($mode == "SSB") {
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return "24950000";
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}
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}
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if($band == "10m") {
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if ($mode == "CW") {
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return "21050000";
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} elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "28120000";
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}elseif($mode == "SSB") {
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return "28300000";
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} else {
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return "28300000";
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}
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}
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if($band == "6m") {
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if ($mode == "CW") {
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return "50090000";
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} elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "50230000";
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}elseif($mode == "SSB") {
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return "50150000";
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} else {
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return "50150000";
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}
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}
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if($band == "4m") {
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if ($mode == "CW") {
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return "70200000";
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} elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "70200000";
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}elseif($mode == "SSB") {
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return "70200000";
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} else {
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return "70200000";
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}
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}
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if($band == "2m") {
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if ($mode == "CW") {
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return "144.050000";
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} elseif($mode == "PSK31" || $mode == "PSK63" || $mode == "RTTY" || $mode == "JT65") {
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return "144370000";
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}elseif($mode == "SSB") {
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return "144300000";
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} else {
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return "144300000";
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}
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}
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if($band == "70cm") {
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if ($mode == "CW") {
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return "432050000";
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} elseif($mode == "PSK31" || $mode == "RTTY" || $mode == "JT65") {
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return "432088000";
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}elseif($mode == "SSB") {
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return "432200000";
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} else {
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return "432200000";
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}
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}
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if($band == "70cm") {
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if ($mode == "CW") {
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return "432050000";
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} elseif($mode == "PSK31" || $mode == "RTTY" || $mode == "JT65") {
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return "432088000";
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}elseif($mode == "SSB") {
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return "432200000";
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} else {
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return "432200000";
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}
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}
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if($band == "23cm") {
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if ($mode == "CW") {
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return "129600000";
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} elseif($mode == "PSK31" || $mode == "RTTY" || $mode == "JT65") {
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return "1296138000";
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}elseif($mode == "SSB") {
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return "1296000000";
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} else {
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return "1296000000";
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}
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}
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if($band == "13cm") {
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if ($mode == "CW") {
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return "232080000";
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} elseif($mode == "PSK31" || $mode == "RTTY" || $mode == "JT65") {
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return "232080000";
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}elseif($mode == "SSB") {
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return "232080000";
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} else {
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return "232080000";
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}
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}
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if($band == "9cm") {
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if ($mode == "CW") {
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return "340000000";
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} elseif($mode == "PSK31" || $mode == "RTTY" || $mode == "JT65") {
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return "341000000";
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}elseif($mode == "SSB") {
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return "341000000";
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} else {
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return "341000000";
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}
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}
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if($band == "6cm") {
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if ($mode == "CW") {
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return "567000000";
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} elseif($mode == "PSK31" || $mode == "RTTY" || $mode == "JT65") {
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return "567000000";
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}elseif($mode == "SSB") {
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return "567000000";
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} else {
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return "567000000";
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}
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}
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if($band == "3cm") {
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if ($mode == "CW") {
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return "1022500000";
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} elseif($mode == "PSK31" || $mode == "RTTY" || $mode == "JT65") {
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return "1022500000";
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}elseif($mode == "SSB") {
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return "1022500000";
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} else {
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return "1022500000";
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}
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}
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}
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public function GetBand($Frequency) {
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$Band = NULL;
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if ($Frequency > 1000000 && $Frequency < 2000000) {
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$Band = "160m";
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} else if ($Frequency > 3000000 && $Frequency < 4000000) {
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$Band = "80m";
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} else if ($Frequency > 6000000 && $Frequency < 8000000) {
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$Band = "40m";
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} else if ($Frequency > 9000000 && $Frequency < 11000000) {
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$Band = "30m";
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} else if ($Frequency > 13000000 && $Frequency < 15000000) {
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$Band = "20m";
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} else if ($Frequency > 17000000 && $Frequency < 19000000) {
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$Band = "17m";
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} else if ($Frequency > 20000000 && $Frequency < 22000000) {
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$Band = "15m";
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} else if ($Frequency > 23000000 && $Frequency < 25000000) {
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$Band = "12m";
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} else if ($Frequency > 27000000 && $Frequency < 30000000) {
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$Band = "10m";
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} else if ($Frequency > 49000000 && $Frequency < 52000000) {
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$Band = "6m";
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} else if ($Frequency > 69000000 && $Frequency < 71000000) {
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$Band = "4m";
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} else if ($Frequency > 140000000 && $Frequency < 150000000) {
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$Band = "2m";
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} else if ($Frequency > 218000000 && $Frequency < 226000000) {
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$Band = "1.25m";
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} else if ($Frequency > 430000000 && $Frequency < 440000000) {
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$Band = "70cm";
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} else if ($Frequency > 900000000 && $Frequency < 930000000) {
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$Band = "33cm";
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} else if ($Frequency > 1200000000 && $Frequency < 1300000000) {
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$Band = "23cm";
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} else if ($Frequency > 2200000000 && $Frequency < 2600000000) {
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$Band = "13cm";
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} else if ($Frequency > 3000000000 && $Frequency < 4000000000) {
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$Band = "9cm";
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} else if ($Frequency > 5000000000 && $Frequency < 6000000000) {
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$Band = "6cm";
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} else if ($Frequency > 9000000000 && $Frequency < 11000000000) {
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$Band = "3cm";
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} else if ($Frequency > 23000000000 && $Frequency < 25000000000) {
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$Band = "1.2cm";
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} else if ($Frequency > 46000000000 && $Frequency < 55000000000) {
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$Band = "6mm";
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} else if ($Frequency > 75000000000 && $Frequency < 82000000000) {
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$Band = "4mm";
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} else if ($Frequency > 120000000000 && $Frequency < 125000000000) {
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$Band = "2.5mm";
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} else if ($Frequency > 133000000000 && $Frequency < 150000000000) {
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$Band = "2mm";
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} else if ($Frequency > 240000000000 && $Frequency < 250000000000) {
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$Band = "1mm";
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} else if ($Frequency >= 250000000000) {
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$Band = "<1mm";
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}
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return $Band;
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}
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}
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/* End of file Frequency.php */ |