Results 141 to 150 of about 126,064 (190)
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On the potential of noise radar technology for civil surface surveillance
2014 Tyrrhenian International Workshop on Digital Communications - Enhanced Surveillance of Aircraft and Vehicles (TIWDC/ESAV), 2014Noise Radar Technology (NRT) is nowadays a promising technology to achieve robustness against external interference, lack of ambiguities and high resolution. This paper is devoted to some possible applications of NRT in civil field, in particular, for the surface surveillance in airports and in sea, showing its advantages versus the more classical FM ...
GALATI, GASPARE +4 more
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Pseudo-random noise radar for short-range applications in SiGe technologies
2018 22nd International Microwave and Radar Conference (MIKON), 2018This paper describes alternative scalable radar architectures based on pseudo-random noise (PRN) sensing technique. These architectures can be implemented in standard Silicon-Germanium technology and are very suitable for highresolution automotive applications that require a high degree of reliability.
Herman Jalli Ng +2 more
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Low-noise ESD-protected 24 GHz receiver for radar applications in SiGe:C technology
2009 Proceedings of ESSCIRC, 2009This paper presents a low-noise ESD-protected 24 GHz receiver in Infineon's B7HF200 SiGe technology. The fully differential circuit integrates a Low Noise Amplifier (LNA), two low-noise mixers and polyphase filters for on-chip quadrature generation.
Vad Issakov +5 more
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Implementation of Noise Radar Technology in Ground Based SAR for Short Range Applications
2007 International Kharkiv Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW), 2007In this paper, results of implementation of noise radar technology in X-band narrowband ground based (GB) synthetic aperture radar (SAR) were presented. The radars under consideration use noise waveform (NW) as a probe signal and perform the range focusing by correlating the radar returns with a reference signal taken before transmission, while the way
Dario Tarchi +6 more
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Differential Low Noise Amplifier for S-Band Phased-Array Radar in 0.18-µm CMOS Technology
2019 IEEE Asia-Pacific Microwave Conference (APMC), 2019An S-band differential low noise amplifier (DLNA) is presented and implemented in TSMC 0.18-µm CMOS process for use in the receiver of a phased-array radar. A special layout approach is used in the input matching circuit by integrating two individual inductors together to shrink the chip area while increasing the inductances. The 3-dB gain bandwidth of
Tzu-Yu Hsia +4 more
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16-26GHz Low Noise Amplifier for short-range automotive radar in a production SiGe:C technology
2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, 2007Short-range radar is a technology that potentially can help to enhance road safety. Recently, in the USA as well as in Europe, frequency bands around 24GHz have been opened up for automotive radar applications. This paper describes a low noise amplifier (LNA) in a production 0.25mum SiGe:C BiCMOS IC technology.
E. van der Heijden +2 more
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2017 18th International Radar Symposium (IRS), 2017
The results on the use of arbitrary waveform generators that are based on FPGA technology for generation of complex signals in modern noise radars are presented. On the basis of these devices we propose a radar scheme with digital generation of noise waveforms for both sounding signal and reference and analog processing.
Lukin, K. A. +4 more
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The results on the use of arbitrary waveform generators that are based on FPGA technology for generation of complex signals in modern noise radars are presented. On the basis of these devices we propose a radar scheme with digital generation of noise waveforms for both sounding signal and reference and analog processing.
Lukin, K. A. +4 more
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A 9 dB Noise Figure Fully Integrated 79 GHz Automotive Radar Receiver in 40 nm CMOS Technology
2019 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 2019This paper presents a low noise and fully integrated automotive radar receiver in 40 nm CMOS technology. The receiver adopts the direct conversion architecture, and it consists of a low noise amplifier (LNA), mixer, and analog baseband blocks. The three-stage LNA and the low noise mixer improve the whole receiver noise figure (NF).
Tomotoshi Murakami +4 more
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2017
The well-known classical pulse radar has several disadvantages. The high transmitted peak power can be easily detected and warn an enemy, and the ambiguities in both range and Doppler measurements lead to problems with unambiguous localization and tracking.
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The well-known classical pulse radar has several disadvantages. The high transmitted peak power can be easily detected and warn an enemy, and the ambiguities in both range and Doppler measurements lead to problems with unambiguous localization and tracking.
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Proceedings of the 31st European Solid-State Circuits Conference, 2005. ESSCIRC 2005., 2005
Short-range radar is a technology that potentially can help to enhance road safety. Recently, in the USA as well as in Europe, frequency bands around 24 GHz have been opened up for automotive radar applications. This paper describes an ultra-wideband (UWB) transmit path in a production 0.25 /spl mu/m SiGe BiCMOS IC technology.
H. Veenstra +2 more
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Short-range radar is a technology that potentially can help to enhance road safety. Recently, in the USA as well as in Europe, frequency bands around 24 GHz have been opened up for automotive radar applications. This paper describes an ultra-wideband (UWB) transmit path in a production 0.25 /spl mu/m SiGe BiCMOS IC technology.
H. Veenstra +2 more
openaire +1 more source