topic ISM Bands in Wireless MCU https://community.nxp.com/t5/Wireless-MCU/ISM-Bands/m-p/417728#M515 <HTML><HEAD></HEAD><BODY><P>There are different frequency allocations for different operation purposes.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_0.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53022i42B7309D0D72AAA6/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_0.png" alt="pastedImage_0.png" /></span></P><P></P><P></P><P>If we want to operate a device for Industrial, Scientific or/and Medical (ISM) purposes, then that device needs to operate in the ISM bands.</P><P>Freescale's KW products are designed to operate in these ISM bands.</P><P></P><P>The ISM equipment was restricted to specific frequency bands due to it generates electromagnetic interference that interrupts radio communications that make use of the same frequency band.</P><P>2.4GHz ISM band is UNIVERSAL, it means that all the devices with Industrial, Scientific or Medical purposes can operate in this frequency band in all the world.&nbsp; </P><P>For SubGHz ISM bands the frequency varies depending on the region. Refer to the picture below.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_13.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53023i9B49884BF4093C27/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_13.png" alt="pastedImage_13.png" /></span><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_14.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53079i9C1BB93D2A91BA86/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_14.png" alt="pastedImage_14.png" /></span></P><P></P><P>There are few frequency bands where a KW01 product can not operate in. From the KW01 datasheet, we can see that the lowest frequency operation is 290MHz and the highest frequency operation is 1020MHz.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_15.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53121i98345E14A55F7E77/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_15.png" alt="pastedImage_15.png" /></span></P><P></P><P>Regards,</P><P>Burgos.</P></BODY></HTML> Tue, 01 Sep 2015 22:33:38 GMT luisburgos 2015-09-01T22:33:38Z ISM Bands https://community.nxp.com/t5/Wireless-MCU/ISM-Bands/m-p/417728#M515 <HTML><HEAD></HEAD><BODY><P>There are different frequency allocations for different operation purposes.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_0.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53022i42B7309D0D72AAA6/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_0.png" alt="pastedImage_0.png" /></span></P><P></P><P></P><P>If we want to operate a device for Industrial, Scientific or/and Medical (ISM) purposes, then that device needs to operate in the ISM bands.</P><P>Freescale's KW products are designed to operate in these ISM bands.</P><P></P><P>The ISM equipment was restricted to specific frequency bands due to it generates electromagnetic interference that interrupts radio communications that make use of the same frequency band.</P><P>2.4GHz ISM band is UNIVERSAL, it means that all the devices with Industrial, Scientific or Medical purposes can operate in this frequency band in all the world.&nbsp; </P><P>For SubGHz ISM bands the frequency varies depending on the region. Refer to the picture below.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_13.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53023i9B49884BF4093C27/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_13.png" alt="pastedImage_13.png" /></span><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_14.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53079i9C1BB93D2A91BA86/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_14.png" alt="pastedImage_14.png" /></span></P><P></P><P>There are few frequency bands where a KW01 product can not operate in. From the KW01 datasheet, we can see that the lowest frequency operation is 290MHz and the highest frequency operation is 1020MHz.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_15.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53121i98345E14A55F7E77/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_15.png" alt="pastedImage_15.png" /></span></P><P></P><P>Regards,</P><P>Burgos.</P></BODY></HTML> Tue, 01 Sep 2015 22:33:38 GMT https://community.nxp.com/t5/Wireless-MCU/ISM-Bands/m-p/417728#M515 luisburgos 2015-09-01T22:33:38Z