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The book presents the analysis and design of integrated automotive radar receivers in Silicon-Germanium technology, for use in complex multi-channel radar transceiver front-ends in the 77GHz frequency band. The main emphasis of the work is the realization of high-linearity and low-power modular receiver channels as well as the investigation of millimeter-wave integrated test concepts for the receiver front-end.
Book Synopsis Millimeter-Wave Receiver Concepts for 77 GHz Automotive Radar in Silicon-Germanium Technology by : Dietmar Kissinger
Download or read book Millimeter-Wave Receiver Concepts for 77 GHz Automotive Radar in Silicon-Germanium Technology written by Dietmar Kissinger and published by Springer Science & Business Media. This book was released on 2012-03-09 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents the analysis and design of integrated automotive radar receivers in Silicon-Germanium technology, for use in complex multi-channel radar transceiver front-ends in the 77GHz frequency band. The main emphasis of the work is the realization of high-linearity and low-power modular receiver channels as well as the investigation of millimeter-wave integrated test concepts for the receiver front-end.
The book presents the analysis and design of integrated automotive radar receivers in Silicon-Germanium technology, for use in complex multi-channel radar transceiver front-ends in the 77GHz frequency band. The main emphasis of the work is the realization of high-linearity and low-power modular receiver channels as well as the investigation of millimeter-wave integrated test concepts for the receiver front-end.
Book Synopsis Millimeter-Wave Receiver Concepts for 77 GHz Automotive Radar in Silicon-Germanium Technology by : Dietmar Kissinger
Download or read book Millimeter-Wave Receiver Concepts for 77 GHz Automotive Radar in Silicon-Germanium Technology written by Dietmar Kissinger and published by Springer Science & Business Media. This book was released on 2012-03-08 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents the analysis and design of integrated automotive radar receivers in Silicon-Germanium technology, for use in complex multi-channel radar transceiver front-ends in the 77GHz frequency band. The main emphasis of the work is the realization of high-linearity and low-power modular receiver channels as well as the investigation of millimeter-wave integrated test concepts for the receiver front-end.
Book Synopsis Concepts for Short Range Millimeter-wave Miniaturized Radar Systems with Built-in Self-Test by : Girma, Mekdes
Download or read book Concepts for Short Range Millimeter-wave Miniaturized Radar Systems with Built-in Self-Test written by Girma, Mekdes and published by KIT Scientific Publishing. This book was released on 2019-11-21 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
The book discusses the latest developments and outlines future trends in the fields of microelectronics, electromagnetics and telecommunication. It contains original research works presented at the International Conference on Microelectronics, Electromagnetics and Telecommunication (ICMEET 2022), held in Bheemavaram, West Godavari (Dist), Andhra Pradesh, India during 22 – 23 July 2022. The papers were written by scientists, research scholars and practitioners from leading universities, engineering colleges and R&D institutes from all over the world, and share the latest breakthroughs in and promising solutions to the most important issues facing today’s society.
Book Synopsis Advances in Signal Processing, Embedded Systems and IoT by : V.V.S.S.S. Chakravarthy
Download or read book Advances in Signal Processing, Embedded Systems and IoT written by V.V.S.S.S. Chakravarthy and published by Springer Nature. This book was released on 2023-05-23 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book discusses the latest developments and outlines future trends in the fields of microelectronics, electromagnetics and telecommunication. It contains original research works presented at the International Conference on Microelectronics, Electromagnetics and Telecommunication (ICMEET 2022), held in Bheemavaram, West Godavari (Dist), Andhra Pradesh, India during 22 – 23 July 2022. The papers were written by scientists, research scholars and practitioners from leading universities, engineering colleges and R&D institutes from all over the world, and share the latest breakthroughs in and promising solutions to the most important issues facing today’s society.
This book is a printed edition of the Special Issue "Raspberry Pi Technology" that was published in Electronics
Book Synopsis Raspberry Pi Technology by : Simon J. Cox
Download or read book Raspberry Pi Technology written by Simon J. Cox and published by MDPI. This book was released on 2018-04-03 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Raspberry Pi Technology" that was published in Electronics
Since the invention of the integrated circuit, the semiconductor industry has revolutionized the world in ways no one had ever anticipated. With the advent of silicon technologies, consumer electronics became light-weight and affordable and paved the way for an Information Communication-Entertainment age. While silicon almost completely replaced compound semiconductors from these markets, it has been unable to compete in areas with more stringent requirements due to technology limitations. One of these areas is automotive radar sensors, which will enable next-generation collision warning systems in automobiles. A low-cost implementation is absolutely essential for widespread use of these systems, which leads us to the subject of this dissertation--silicon-based solutions for automotive radars. This dissertation presents architectures and design techniques for mm-wave automotive radar transceivers. Several fully-integrated transceivers and receivers operating at 22-29 GHz and 77-81 GHz are demonstrated in both CMOS and SiGe BiCMOS technologies. Excellent performance is achieved indicating the suitability of silicon technologies for automotive radar sensors. The first CMOS 22-29-GHz pulse-radar receiver front-end for ultra-wideband radars is presented. The chip includes a low noise amplifier, I/Q mixers, quadrature voltage-controlled oscillators, pulse formers and variable-gain amplifiers. Fabricated in 0.18-um CMOS, the receiver achieves a conversion gain of 35 38.1 dB and a noise figure of 5.5 7.4 dB. Integration of multi-mode multi-band transceivers on a single chip will enable next-generation low-cost automotive radar sensors. Two highly-integrated silicon ICs are designed in a 0.18-um BiCMOS technology. These designs are also the first reported demonstrations of mm-wave circuits with high-speed digital circuits on the same chip. The first mm-wave dual-band frequency synthesizer and transceiver, operating in the 24-GHz and 77-GHz bands, are demonstrated. All circuits except the oscillators are shared between the two bands. A multi-functional injection-locked circuit is used after the oscillators to reconfigure the division ratio inside the phase-locked loop. The synthesizer is suitable for integration in automotive radar transceivers and heterodyne receivers for 94-GHz imaging applications. The transceiver chip includes a dual-band low noise amplifier, a shared downconversion chain, dual-band pulse formers, power amplifiers, a dual-band frequency synthesizer and a high-speed programmable baseband pulse generator. Radar functionality is demonstrated using loopback measurements.
Book Synopsis Millimeter-wave Silicon-based Ultra-wideband Automotive Radar Transceivers by : Vipul Jain
Download or read book Millimeter-wave Silicon-based Ultra-wideband Automotive Radar Transceivers written by Vipul Jain and published by . This book was released on 2009 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the invention of the integrated circuit, the semiconductor industry has revolutionized the world in ways no one had ever anticipated. With the advent of silicon technologies, consumer electronics became light-weight and affordable and paved the way for an Information Communication-Entertainment age. While silicon almost completely replaced compound semiconductors from these markets, it has been unable to compete in areas with more stringent requirements due to technology limitations. One of these areas is automotive radar sensors, which will enable next-generation collision warning systems in automobiles. A low-cost implementation is absolutely essential for widespread use of these systems, which leads us to the subject of this dissertation--silicon-based solutions for automotive radars. This dissertation presents architectures and design techniques for mm-wave automotive radar transceivers. Several fully-integrated transceivers and receivers operating at 22-29 GHz and 77-81 GHz are demonstrated in both CMOS and SiGe BiCMOS technologies. Excellent performance is achieved indicating the suitability of silicon technologies for automotive radar sensors. The first CMOS 22-29-GHz pulse-radar receiver front-end for ultra-wideband radars is presented. The chip includes a low noise amplifier, I/Q mixers, quadrature voltage-controlled oscillators, pulse formers and variable-gain amplifiers. Fabricated in 0.18-um CMOS, the receiver achieves a conversion gain of 35 38.1 dB and a noise figure of 5.5 7.4 dB. Integration of multi-mode multi-band transceivers on a single chip will enable next-generation low-cost automotive radar sensors. Two highly-integrated silicon ICs are designed in a 0.18-um BiCMOS technology. These designs are also the first reported demonstrations of mm-wave circuits with high-speed digital circuits on the same chip. The first mm-wave dual-band frequency synthesizer and transceiver, operating in the 24-GHz and 77-GHz bands, are demonstrated. All circuits except the oscillators are shared between the two bands. A multi-functional injection-locked circuit is used after the oscillators to reconfigure the division ratio inside the phase-locked loop. The synthesizer is suitable for integration in automotive radar transceivers and heterodyne receivers for 94-GHz imaging applications. The transceiver chip includes a dual-band low noise amplifier, a shared downconversion chain, dual-band pulse formers, power amplifiers, a dual-band frequency synthesizer and a high-speed programmable baseband pulse generator. Radar functionality is demonstrated using loopback measurements.
Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems The first and only comprehensive text on substrate-integrated mmW antenna technology, state-of-the-art antenna design, and emerging wireless applications Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems elaborates the most important topics related to revolutionary millimeter-wave (mmW) technology. Following a clear description of fundamental concepts including substrate-integrated waveguides and loss analysis, the text treats key design methods, prototyping techniques, and experimental setup and testing. The authors also highlight applications of mmW antennas in 5G wireless communication and next-generation radar systems. Readers are prepared to put techniques into practice through practical discussions of how to set up testing for impedance matching, radiation patterns, gain from 24GHz up to 325 GHz, and more. This book will bring readers state-of-the-art designs and recent progress in substrate-integrated mmW antennas for emerging wireless applications. Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems is the first comprehensive text on the topic, allowing readers to quickly master mmW technology. This book: Introduces basic concepts such as metamaterials Huygens's surface, zero-index structures, and pattern synthesis Describes prototyping in the form of fabrication based on printed-circuit-board, low-temperature-co-fired-ceramic and micromachining Explores applications for next-generation radar and imaging systems such as 24-GHz and 77-GHz vehicular radar systems Elaborates design methods including waveguide-based feeding network, three-dimensional feeding structure, dielectric loaded aperture antenna element, and low-sidelobe synthesis The mmW is one of today’s most important emerging technologies. This book provides graduate students, researchers, and engineers with the knowledge they need to deploy mmW systems and develop new antenna designs with low cost, low loss, and low complexity.
Book Synopsis Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems by : Zhi Ning Chen
Download or read book Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems written by Zhi Ning Chen and published by John Wiley & Sons. This book was released on 2021-05-18 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems The first and only comprehensive text on substrate-integrated mmW antenna technology, state-of-the-art antenna design, and emerging wireless applications Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems elaborates the most important topics related to revolutionary millimeter-wave (mmW) technology. Following a clear description of fundamental concepts including substrate-integrated waveguides and loss analysis, the text treats key design methods, prototyping techniques, and experimental setup and testing. The authors also highlight applications of mmW antennas in 5G wireless communication and next-generation radar systems. Readers are prepared to put techniques into practice through practical discussions of how to set up testing for impedance matching, radiation patterns, gain from 24GHz up to 325 GHz, and more. This book will bring readers state-of-the-art designs and recent progress in substrate-integrated mmW antennas for emerging wireless applications. Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems is the first comprehensive text on the topic, allowing readers to quickly master mmW technology. This book: Introduces basic concepts such as metamaterials Huygens's surface, zero-index structures, and pattern synthesis Describes prototyping in the form of fabrication based on printed-circuit-board, low-temperature-co-fired-ceramic and micromachining Explores applications for next-generation radar and imaging systems such as 24-GHz and 77-GHz vehicular radar systems Elaborates design methods including waveguide-based feeding network, three-dimensional feeding structure, dielectric loaded aperture antenna element, and low-sidelobe synthesis The mmW is one of today’s most important emerging technologies. This book provides graduate students, researchers, and engineers with the knowledge they need to deploy mmW systems and develop new antenna designs with low cost, low loss, and low complexity.
A 68-82 GHz highly integrated, wideband linear receiver is demonstrated. The receiver achieves a maximum gain of 28.1 dB, a NF of 8 dB, and an input-referred 1 dB gain compression point (IP1dB) of -23.6 dBm at 77 GHz while dissipating 413 mW. The receiver enables applications within the band to share and reuse the same front-end chip. To further explore the opportunity at higher frequency, an 81-92.6 GHz low-noise amplifier is demonstrated with a gain of 21 dB, a NF of 9 dB, and an IP1dB of -18.8 dBm. On the other hand, critical transmitter building blocks, such as an up-conversion mixer has also been investigated. A highly linear double-balanced active up-conversion mixer based upon multi-tanh triplet technique has been validated to show a single sideband (SSB) power conversion gain of 5.1 dB and an output-referred 1 dB gain compression point (OP1dB) of -5.8 dBm at 77 GHz. Finally, a high-power signal generation at submillimeter-wave is demonstrated and fabricated in InGaAs/InP D-HBT technology. The second harmonic push-push oscillator shows an output power of 0 dBm at 200 GHz, which opens a new frontier for applications, such as weather observation radar, chemical, and tumor detections, and next-generation optical systems. By using an even higher order harmonic generation, THz signal sources can be expected in the very near future.
Book Synopsis Wideband Millimeter-wave Integrated Circuits and Systems for High Speed Point-to-point Link and Automotive Radar Applications by : Austin Ying-Kuang Chen
Download or read book Wideband Millimeter-wave Integrated Circuits and Systems for High Speed Point-to-point Link and Automotive Radar Applications written by Austin Ying-Kuang Chen and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A 68-82 GHz highly integrated, wideband linear receiver is demonstrated. The receiver achieves a maximum gain of 28.1 dB, a NF of 8 dB, and an input-referred 1 dB gain compression point (IP1dB) of -23.6 dBm at 77 GHz while dissipating 413 mW. The receiver enables applications within the band to share and reuse the same front-end chip. To further explore the opportunity at higher frequency, an 81-92.6 GHz low-noise amplifier is demonstrated with a gain of 21 dB, a NF of 9 dB, and an IP1dB of -18.8 dBm. On the other hand, critical transmitter building blocks, such as an up-conversion mixer has also been investigated. A highly linear double-balanced active up-conversion mixer based upon multi-tanh triplet technique has been validated to show a single sideband (SSB) power conversion gain of 5.1 dB and an output-referred 1 dB gain compression point (OP1dB) of -5.8 dBm at 77 GHz. Finally, a high-power signal generation at submillimeter-wave is demonstrated and fabricated in InGaAs/InP D-HBT technology. The second harmonic push-push oscillator shows an output power of 0 dBm at 200 GHz, which opens a new frontier for applications, such as weather observation radar, chemical, and tumor detections, and next-generation optical systems. By using an even higher order harmonic generation, THz signal sources can be expected in the very near future.
Millimeter-wave (mmWave) communication and radar are key technologies for many demanding applications, such as autonomous driving and smart connected devices. The combination of these two technologies into a single joint communication-radar (JCR) enables hardware reuse and a common signaling waveform. This leads to significant benefits in power consumption, spectrum efficiency, and market penetrability. Prior work has proposed a mmWave wireless local area network-based JCR, which provides a good baseline for designing a future mmWave JCR standard. These JCR systems, however, incurred limited radar estimation performance. In this dissertation, we present advanced adaptive JCR waveform and beamforming designs to achieve superior radar performance, at the cost of a small reduction in the communication rate. These contributions are foundational for the development of futuristic standard-based mmWave JCR systems in automotive applications. The summary of our contributions is as follows. First, we propose a virtual waveform design for an adaptive mmWave JCR to enhance velocity estimation accuracy without reducing the communication data rate much. We formulate three different minimum mean square error-based optimization problems for the adaptive JCR waveform design. We solve the JCR optimization problems for a uniform waveform as well as for nested and Wichmann virtual waveforms. Numerical results demonstrate that optimal virtual waveforms achieve significant performance improvements over a uniform waveform, especially at low SNR and high target density. Second, this dissertation presents a low-complexity fully-digital multiple-input-multiple-output measurement platform, named JCR70, to evaluate and demonstrate the JCR performance in the 71-76 GHz band. Additionally, an experimental proof-of-concept is also performed for low-resolution analog-to-digital converters by emulating quantization effect on the collected data. The JCR70 platform demonstrated higher resolution capability than the Radarbook, which is a leading automotive radar evaluation platform at 77 GHz. Finally, this dissertation develops an adaptive combined waveform-beamforming design for automotive mmWave JCR that uses a phased-array architecture. To estimate the radar channel in the Doppler-angle domain with a wide field-of-view, all the transmit antennas are used to generate a narrow coherent beam for communication and distribute the remaining energy uniformly along other radar sensing directions. By applying partial Fourier compressed sensing technique, the framework is shown to estimate radar channels with high accuracy, at the cost of a small reduction in the communication rate
Book Synopsis Joint Communication and Radar at the Millimeter-wave Band by : Preeti Kumari
Download or read book Joint Communication and Radar at the Millimeter-wave Band written by Preeti Kumari and published by . This book was released on 2020 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Millimeter-wave (mmWave) communication and radar are key technologies for many demanding applications, such as autonomous driving and smart connected devices. The combination of these two technologies into a single joint communication-radar (JCR) enables hardware reuse and a common signaling waveform. This leads to significant benefits in power consumption, spectrum efficiency, and market penetrability. Prior work has proposed a mmWave wireless local area network-based JCR, which provides a good baseline for designing a future mmWave JCR standard. These JCR systems, however, incurred limited radar estimation performance. In this dissertation, we present advanced adaptive JCR waveform and beamforming designs to achieve superior radar performance, at the cost of a small reduction in the communication rate. These contributions are foundational for the development of futuristic standard-based mmWave JCR systems in automotive applications. The summary of our contributions is as follows. First, we propose a virtual waveform design for an adaptive mmWave JCR to enhance velocity estimation accuracy without reducing the communication data rate much. We formulate three different minimum mean square error-based optimization problems for the adaptive JCR waveform design. We solve the JCR optimization problems for a uniform waveform as well as for nested and Wichmann virtual waveforms. Numerical results demonstrate that optimal virtual waveforms achieve significant performance improvements over a uniform waveform, especially at low SNR and high target density. Second, this dissertation presents a low-complexity fully-digital multiple-input-multiple-output measurement platform, named JCR70, to evaluate and demonstrate the JCR performance in the 71-76 GHz band. Additionally, an experimental proof-of-concept is also performed for low-resolution analog-to-digital converters by emulating quantization effect on the collected data. The JCR70 platform demonstrated higher resolution capability than the Radarbook, which is a leading automotive radar evaluation platform at 77 GHz. Finally, this dissertation develops an adaptive combined waveform-beamforming design for automotive mmWave JCR that uses a phased-array architecture. To estimate the radar channel in the Doppler-angle domain with a wide field-of-view, all the transmit antennas are used to generate a narrow coherent beam for communication and distribute the remaining energy uniformly along other radar sensing directions. By applying partial Fourier compressed sensing technique, the framework is shown to estimate radar channels with high accuracy, at the cost of a small reduction in the communication rate
Book Synopsis Multilayer Antenna Design for Automotive Radar at 77 GHz by : Osama Furqan Khan
Download or read book Multilayer Antenna Design for Automotive Radar at 77 GHz written by Osama Furqan Khan and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
