https://devzone.nordicsemi.com/f/nordic-q-a/115504/can-we-limit-receiver-sensibility-to-improve-robustnessSuppose we have a short distance communication between two nRF52840 devices. And suppose the receiver receives radio waves from other devices disturbing the connection (like a magnetron or other 2.4GHz based protocols). Can we in that case limit theen-USTelligent Community 13Wed, 16 Oct 2024 10:35:34 GMThttps://devzone.nordicsemi.com/thread/506471?ContentTypeID=1Wed, 16 Oct 2024 10:35:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5c9ed620-17f8-4969-9b90-0a853c22ca0bketiljo<p>Only one packet can be recieived at the same time. When a packet reception is started, and a stonger signal disrupts this, the CRC of the packet will fail and the packet will be discarded. The received can&#39;t distinguish between data from different sources. The BLE protocoll will make sure it&#39;s resent so no packets will be lost. Collitions happens all the time in the crowded 2.4 GHz band</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/506344?ContentTypeID=1Tue, 15 Oct 2024 14:52:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0a0e14d1-25d4-47e2-bc23-7a4447c463dcsimmania<p>So what happens if the receiver is in the middle of receiving a packet with low power and a packet from some other transmitter with more power is starting transmission?<br /><br />Will the low power packet be aborted and will the high power packet be received correctly?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/506297?ContentTypeID=1Tue, 15 Oct 2024 11:57:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d8e2c2fa-4267-4f17-98b5-086cddad8725ketiljo<p>The receiver have AGC, automatic gain control, so the gain will be adjusted down if there&#39;s strong signal source near by to avoid overloading the receiver. This is done automatically by the receiver,&nbsp;</p><div style="clear:both;"></div>