Signal processing method for switch antenna array of the FMCW radar

Signal processing method for switch antenna array of the FMCW radar

The switch antenna array (SAA) is a promising substitute for multi-channel antenna array (MAA) due to its low cost, small volume and high resolution. The current signal processing method is efficient only in the low velocity and low frequency case. A new 2-dimension method is proposed, which is suit...

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Hauptverfasser: Yang, L, Liwan, L, Weifeng, P, Yaqin, C, Zhenghe, F
Format: Tagungsbericht
Sprache:eng
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Antenna arrays
Array signal processing
Costs
Hardware
Radar antennas
Radar signal processing
Sensor arrays
Sensor systems
Signal resolution
Switches
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Liwan, L
Weifeng, P
Yaqin, C
Zhenghe, F
description The switch antenna array (SAA) is a promising substitute for multi-channel antenna array (MAA) due to its low cost, small volume and high resolution. The current signal processing method is efficient only in the low velocity and low frequency case. A new 2-dimension method is proposed, which is suitable to bearing estimation of moving objects without any restriction on their velocity. This method also enhances the resolution capacity of SAA.
doi_str_mv 10.1109/NRC.2001.922993
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subjects Antenna arrays
Array signal processing
Costs
Hardware
Radar antennas
Radar signal processing
Sensor arrays
Sensor systems
Signal resolution
Switches
title Signal processing method for switch antenna array of the FMCW radar
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