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    <title>8-bit MicrocontrollersのトピックZigBee MC13193 general questions</title>
    <link>https://community.nxp.com/t5/8-bit-Microcontrollers/ZigBee-MC13193-general-questions/m-p/136391#M4318</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;DIV&gt;&lt;SPAN style="color: #663300; font-family: Verdana; font-size: 1;"&gt;Hi&lt;/SPAN&gt;&lt;/DIV&gt;&lt;DIV&gt; &lt;/DIV&gt;&lt;DIV&gt;&lt;SPAN style="color: #663300; font-family: Verdana; font-size: 1;"&gt;I am new to Zigbee and i am plan to use the MC13193. My question is, does it need to have a line of sight between the coordinator, and end devices? Does the end devices need to have a line of sight with the router/ coordinator?&lt;/SPAN&gt;&lt;/DIV&gt;&lt;DIV&gt; &lt;/DIV&gt;&lt;DIV&gt;&lt;SPAN style="color: #663300; font-family: Verdana; font-size: 1;"&gt;Also, does using the antenna strip, particularly the F-antenna (embedded in the PCB) give a reliable signal or i will need to have an externa antenna, especially the place has many obstacles? What is the range of the F-antenna (embedded in the PCB). Does it have to be line of sight?&lt;/SPAN&gt;&lt;/DIV&gt;&lt;DIV&gt; &lt;/DIV&gt;&lt;DIV&gt;&lt;SPAN style="color: #663300; font-family: Verdana; font-size: 1;"&gt;ANy suggestion would be a great help.&lt;/SPAN&gt;&lt;/DIV&gt;&lt;DIV&gt; &lt;/DIV&gt;&lt;DIV&gt;&lt;SPAN style="color: #663300; font-family: Verdana; font-size: 1;"&gt;Thanks!&lt;A href="http://freescale.i.lithium.com/i/smilies/16x16_smiley-happy.gif"&gt;&lt;IMG alt=":smileyhappy:" class="emoticon emoticon-smileyhappy" src="http://freescale.i.lithium.com/i/smilies/16x16_smiley-happy.gif" title="Smiley Happy" /&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;/DIV&gt;&lt;P&gt;Message Edited by Alban on &lt;SPAN class="date_text"&gt;2006-11-13&lt;/SPAN&gt; &lt;SPAN class="time_text"&gt;12:24 PM&lt;/SPAN&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Mon, 13 Nov 2006 11:10:05 GMT</pubDate>
    <dc:creator>sayantist</dc:creator>
    <dc:date>2006-11-13T11:10:05Z</dc:date>
    <item>
      <title>ZigBee MC13193 general questions</title>
      <link>https://community.nxp.com/t5/8-bit-Microcontrollers/ZigBee-MC13193-general-questions/m-p/136391#M4318</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;DIV&gt;&lt;SPAN style="color: #663300; font-family: Verdana; font-size: 1;"&gt;Hi&lt;/SPAN&gt;&lt;/DIV&gt;&lt;DIV&gt; &lt;/DIV&gt;&lt;DIV&gt;&lt;SPAN style="color: #663300; font-family: Verdana; font-size: 1;"&gt;I am new to Zigbee and i am plan to use the MC13193. My question is, does it need to have a line of sight between the coordinator, and end devices? Does the end devices need to have a line of sight with the router/ coordinator?&lt;/SPAN&gt;&lt;/DIV&gt;&lt;DIV&gt; &lt;/DIV&gt;&lt;DIV&gt;&lt;SPAN style="color: #663300; font-family: Verdana; font-size: 1;"&gt;Also, does using the antenna strip, particularly the F-antenna (embedded in the PCB) give a reliable signal or i will need to have an externa antenna, especially the place has many obstacles? What is the range of the F-antenna (embedded in the PCB). Does it have to be line of sight?&lt;/SPAN&gt;&lt;/DIV&gt;&lt;DIV&gt; &lt;/DIV&gt;&lt;DIV&gt;&lt;SPAN style="color: #663300; font-family: Verdana; font-size: 1;"&gt;ANy suggestion would be a great help.&lt;/SPAN&gt;&lt;/DIV&gt;&lt;DIV&gt; &lt;/DIV&gt;&lt;DIV&gt;&lt;SPAN style="color: #663300; font-family: Verdana; font-size: 1;"&gt;Thanks!&lt;A href="http://freescale.i.lithium.com/i/smilies/16x16_smiley-happy.gif"&gt;&lt;IMG alt=":smileyhappy:" class="emoticon emoticon-smileyhappy" src="http://freescale.i.lithium.com/i/smilies/16x16_smiley-happy.gif" title="Smiley Happy" /&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;/DIV&gt;&lt;P&gt;Message Edited by Alban on &lt;SPAN class="date_text"&gt;2006-11-13&lt;/SPAN&gt; &lt;SPAN class="time_text"&gt;12:24 PM&lt;/SPAN&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 13 Nov 2006 11:10:05 GMT</pubDate>
      <guid>https://community.nxp.com/t5/8-bit-Microcontrollers/ZigBee-MC13193-general-questions/m-p/136391#M4318</guid>
      <dc:creator>sayantist</dc:creator>
      <dc:date>2006-11-13T11:10:05Z</dc:date>
    </item>
    <item>
      <title>Re: ZigBee MC13193 general questions</title>
      <link>https://community.nxp.com/t5/8-bit-Microcontrollers/ZigBee-MC13193-general-questions/m-p/136392#M4319</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;DIV&gt;Hi,&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;&lt;DIV&gt;See this thread:&lt;/DIV&gt;&lt;DIV&gt;&lt;A href="http://forums.freescale.com/freescale/board/message?board.id=8BITCOMM&amp;amp;message.id=1424" target="_blank"&gt;http://forums.freescale.com/freescale/board/message?board.id=8BITCOMM&amp;amp;message.id=1424&lt;/A&gt;&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;&lt;DIV&gt;Regards&lt;/DIV&gt;&lt;DIV&gt;David&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 14 Nov 2006 05:20:59 GMT</pubDate>
      <guid>https://community.nxp.com/t5/8-bit-Microcontrollers/ZigBee-MC13193-general-questions/m-p/136392#M4319</guid>
      <dc:creator>peg</dc:creator>
      <dc:date>2006-11-14T05:20:59Z</dc:date>
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