Hi,
In one of application, using Dirana3 (SAF7754HV/N208WK) module. As per the standard ETSI EN 303 345-5 V1.2.1 (2021-12), the device is failing for "adjacent channel selectivity" at wanted signal center frequency of 216KHz details below,
Tuned frequency band : LF.
Wanted signal level (Conducted) : -91dBm but unwanted signal" conducted at -46dBm at 189Khz and 243Khz due to adjacent channel signal interference.
Frequency of interferer channels is 243KHz, 189KHz (N=3)
No issues observed at N=1,2.
Suggest me the solution to pass this test.
Thank you.
Regards,
Gopala
Hello Gopala,
I apologize for the inconveniences, but this device is under NDA (Non-Disclosure Agreement) and everything related to them is not public, and this is not a secure channel for sharing any related information, for further information about them could you please help me contacting the person who helped you with these products in the past?
I really apologize for the inconveniences this might cause you and your project.
Regards,
Ricardo