METHOD FOR IMPROVING THE PERFORMANCE BY DYNAMIC GROUPING/PRECODING IN THE MIMO RADAR SYSTEM

PURPOSE: A performance increasing method through dynamic grouping/precoding in a MIMO radar system is provided to reduce signaling overhead and computational complexity and to increase detection probability. CONSTITUTION: An SINR(Signal to Interference-plus-Noise Ratio) value is stored in all receiv...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, JUN HYEONG, JEONG, MYUNG DEUK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	PURPOSE: A performance increasing method through dynamic grouping/precoding in a MIMO radar system is provided to reduce signaling overhead and computational complexity and to increase detection probability. CONSTITUTION: An SINR(Signal to Interference-plus-Noise Ratio) value is stored in all receivers according to the movement of a target in a MIMO radar system. A receiver is dynamically grouped based on the received SINR value(S100). A precoding method is applied to the grouped cooperative receiver(S200). A data process of a CPU, signaling overhead of a back hole network, and calculation complexity are reduced after the precoding of receiver. SINR of the receiver is increased. [Reference numerals] (AA) Start; (BB) End; (S100) Receiver dynamic grouping; (S200) Precoding method; (S300) Signaling overhead/calculation complexity reducing