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Who's On First In 5G Mobile Networks: Equalizers or Polarization Diversity Combiners?

This paper studies combine-then-equalize and equalize-then-combine receiver architectures in a multicarrier scenario motivated by 5G cellular systems. The BER performance of these two receiver architectures with polarization diversity is compared. …

On Polarization Dependent Equalization in 5G mmWave Systems

The outputs of a cross-polarized antenna can produce a pair of different parallel frequency-selective channels. The optimum combining strategy is derived from maximum likelihood principles and used to define an equivalent discrete-time model. The …

Polarization diversity and equalization of frequency selective channels in telemetry environment for 16APSK

Providing RHCP and LHCP outputs from the antennas vertical (V) and horizontal (H) dipoles in the resonant cavity within the antenna feeds is the current practice of ground-based station receivers in aeronautical telemetry. The equalizers on the …

On the performance of filter based equalizers for 16apsk in aeronautical telemetry environment

16APSK is a candidate modulation for aeronautical telemetry because it has better spectral efficiency than SOQPSK-TG, but requires a linear RF power amplifier. This paper investigates the BER performance of filter-based equalizers for 16APSK …

On Peak-to-Average Power Ratio Optimization for Coded APSK

The symmetric information rate is used to define the relationship between the APSK constellation parameters, the code rate, and the average and peak Eb/N0 . Minimizing the average Eb/N0 reproduces the DVB-S2 constellation parameters for 16- and …