Marko Fleischer
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Air-Induced Passive Intermodulation in FDD MIMO Systems: Algorithms and Measurements Open
In this article, we model and develop effective cancellation schemes for passive intermodulation (PIM) distortion induced by external objects in the vicinity of the transmitter—referred to as air-induced PIM—in frequency-division duplex (F…
Air-Induced PIM Cancellation in FDD MIMO Transceivers Open
In this letter, air-induced passive intermodulation (PIM) modeling and cancellation schemes are presented in a multiple-input multiple-output (MIMO) frequency-division duplexing (FDD) transceiver context. PIM is distortion generated by non…
View article: Full-Duplex OFDM Radar With LTE and 5G NR Waveforms: Challenges, Solutions, and Measurements
Full-Duplex OFDM Radar With LTE and 5G NR Waveforms: Challenges, Solutions, and Measurements Open
This paper studies the processing principles, implementation challenges, and\nperformance of OFDM-based radars, with particular focus on the\nfourth-generation Long-Term Evolution (LTE) and fifth-generation (5G) New Radio\n(NR) mobile netw…
On the potential of full duplex performance in 5G ultra-dense small cell networks Open
Full duplex allows a device to transmit and receive simultaneously in the same frequency band, theoretically doubling the throughput compared to traditional half duplex systems. However, several limitations restrict the promised full duple…