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	<title>EVM &#8211; 无线时代</title>
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	<description>研究WiFi、射频与软件无线电</description>
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		<title>一款2.4GHz双向射频功率放大器测试报告</title>
		<link>https://www.witimes.net/bi-directional-amplifier-test/</link>
					<comments>https://www.witimes.net/bi-directional-amplifier-test/#comments</comments>
		
		<dc:creator><![CDATA[lics]]></dc:creator>
		<pubDate>Wed, 14 Oct 2015 02:56:20 +0000</pubDate>
				<category><![CDATA[技术文章]]></category>
		<category><![CDATA[EVM]]></category>
		<category><![CDATA[功率放大器]]></category>
		<category><![CDATA[射频]]></category>
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					<description><![CDATA[前不久，有位好友需要在项目中使用2.4GHz双向射频功率放大器，分别有5W，10W两种规格。朋友提到，此前已经 [&#8230;]]]></description>
		
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			<slash:comments>5</slash:comments>
		
		
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		<title>TDD模式下Rx对Tx的影响</title>
		<link>https://www.witimes.net/tdd-rx-tx/</link>
					<comments>https://www.witimes.net/tdd-rx-tx/#comments</comments>
		
		<dc:creator><![CDATA[lics]]></dc:creator>
		<pubDate>Wed, 09 Sep 2015 12:12:26 +0000</pubDate>
				<category><![CDATA[技术文章]]></category>
		<category><![CDATA[EVM]]></category>
		<guid isPermaLink="false">http://www.beamsky.com/?p=8613</guid>

					<description><![CDATA[很难想象TDD模式下Rx对Tx造成了严重影响，若不是亲眼所见，我也是完全不相信的，按道理说这种事情只能发生在F [&#8230;]]]></description>
		
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			<slash:comments>13</slash:comments>
		
		
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		<title>由DCDC补偿电路引起的EVM跳动</title>
		<link>https://www.witimes.net/dcdc-compensation-evm/</link>
					<comments>https://www.witimes.net/dcdc-compensation-evm/#comments</comments>
		
		<dc:creator><![CDATA[lics]]></dc:creator>
		<pubDate>Mon, 31 Mar 2014 14:09:36 +0000</pubDate>
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		<category><![CDATA[DCDC]]></category>
		<category><![CDATA[EVM]]></category>
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					<description><![CDATA[相信很多读者都知道纹波对于射频电路来说是很讨厌的东西，但是纹波究竟怎样影响着射频信号，恐怕知道的人就不是很多了 [&#8230;]]]></description>
		
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			<slash:comments>3</slash:comments>
		
		
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		<title>EVM与信噪比的关系以及802.11ac带来的挑战</title>
		<link>https://www.witimes.net/evm-snr-80211ac/</link>
					<comments>https://www.witimes.net/evm-snr-80211ac/#comments</comments>
		
		<dc:creator><![CDATA[lics]]></dc:creator>
		<pubDate>Wed, 25 Sep 2013 15:29:19 +0000</pubDate>
				<category><![CDATA[技术文章]]></category>
		<category><![CDATA[802.11ac]]></category>
		<category><![CDATA[EVM]]></category>
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					<description><![CDATA[我们知道，在OFDM调制方式的情况下，调制方式越高阶，则对EVM（误差向量幅度）的要求也就越高。其实信噪比（S [&#8230;]]]></description>
		
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