Interference between mobile communication systems

- Jun 06, 2017 -

In-band interference: the CDMA transmitting signal is directly or indirectly used as the internal noise acting on the GSM receiver, which causes the sensitivity of the GSM receiver to drop. This kind of interference is divided into emission spurious interference and intermodulation interference (as shown in Fig. 3);

Out-of-band interference: When the Out-of-band interference is strong to a certain extent, it will cause the receiver saturation blocking, thus affecting the GSM system reception performance, such interference is also known as blocking interference

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