Interference mitigation techniques for single and multi antenna receivers

Unintentional or intentional interference may disturb the communication links. The interference may have several characteristics; it may be impulsive or continuous, narrowband or wideband. There exist several methods to mitigate interference including modulation design, channel coding and diversity reception. This paper offers an overview of additional signal processing methods against interference. In particular, these include single antenna methods against impulsive and narrowband interference and adaptive antenna methods, which can mitigate also wideband interference.