Concatenated-Code-Based Phase-Coded CW MIMO Radar

Beschreibung

We investigate a phase-coded multiple-input multiple-output (MIMO) radar approach which uses concatenated codes based on Hadamard matrices and almost-perfect autocorrelation sequences (APASs). Due to the structure of concatenated codes, the implementation of the correlators can be realized with a favorable small number of taps compared to the overall sequences length. However, these type of sequence set has also some limitations, which we address in this contribution. Therefore, we point out how to manage these imperfections based on numerical simulations and measurements, which we carried out using a software defined radar (SDR) platform with 16 MIMO channels at 77 GHz.

Zeitraum	26 Mai 2016
Ereignistitel	International Microwave Symposium 2016
Veranstaltungstyp	Konferenz
Ort	USA/Vereinigte StaatenAuf Karte anzeigen