About this book
Radarsensoren detektieren Objekte innerhalb eines Beobachtungsbereichs und messen die Entfernungen und Radialgeschwindigkeiten dieser sogenannten Ziele relativ zum Ort des Radars. Für die gleichzeitige, hochgenaue und eindeutige Messung von Entfernung und Radialgeschwindigkeit, auch in Mehrzielsituationen ist der Sendesignalentwurf ausschlaggebend. In der vorliegenden Arbeit werden zunächst die bereits etablierten Sendesignale für Dauerstrichradare erörtert, bevor auf dieser Basis Weiterentwicklungen dieser Sendesignale beschrieben und analysiert werden. Zusätzlich werden Detektionsverfahren beschrieben und für die Verwendung mit den neuen Sendesignalen weiterentwickelt. Radar sensors detect objects, so-called targets, within an observation area and measure range and radial velocity relative to the location of the radar. The simultaneous, highly accurate and unambiguous measurement of range and radial velocity even in multi target situations is a matter of the appropriate waveform design. This thesis describes and analyzes state of the art waveforms for continuous wave radar. Based on these waveforms new approaches and enhancements are presented. In addition to that, detection methods are discussed and improved for the use in combination with the new radar waveforms.
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Information
Table of contents
- Acknowledments
- Contents
- 1 Introduction
- 2 Radar Measurement
- 3 Pulse and Continuous Wave Radars
- 4 Single Chirp Waveform Design
- 5 Target Detection
- 6 Chirp Sequence Waveform Design
- 7 Target Detection for Chirp Sequence Waveforms
- 8 Detection Performance
- 9 Conclusion
- A Proof of CFAR Property
- Nomenclature
- Bibliography
- Curriculum Vitae
