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An E-Band FMCW Radar Receiver With Arbitrary-Path Spillover Cancellation

An E-Band FMCW Radar Receiver With Arbitrary-Path Spillover Cancellation 150 150
Author(s): Bolin Chen, Zhirui Zong

Abstract:

This article presents an E-band receiver (RX) with spillover cancellation for frequency-modulated continuous-wave (FMCW) radars. To reject spillover from both TX–RX coupling and undesired reflections from radar assembly (such as bumper reflection), a spillover replication method based on frequency-delay translation through a single-sideband (SSB) modulator is introduced. To keep …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 13
Year of Publication: 2025
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2025.3527072
Publisher: IEEE

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An E-Band FMCW Radar Receiver With Arbitrary-Path Spillover Cancellation

An E-Band FMCW Radar Receiver With Arbitrary-Path Spillover Cancellation 150 150
Author(s): Bolin Chen, Zhirui Zong

Abstract:

This article presents an E-band receiver (RX) with spillover cancellation for frequency-modulated continuous-wave (FMCW) radars. To reject spillover from both TX–RX coupling and undesired reflections from radar assembly (such as bumper reflection), a spillover replication method based on frequency-delay translation through a single-sideband (SSB) modulator is introduced. To keep …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 13
Year of Publication: 2025
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2025.3527072
Publisher: IEEE

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An Ultra-Low-Jitter Fast-Hopping Fractional-N PLL With LC DTC and Hybrid-Proportional Paths

An Ultra-Low-Jitter Fast-Hopping Fractional-N PLL With LC DTC and Hybrid-Proportional Paths 150 150
Author(s): Hongzhuo Liu, Wei Deng, Haikun Jia, Zhihua Wang, Baoyong Chi

Abstract:

This work presents an ultra-low-jitter fractional-N PLL capable of wideband fast hopping. There is an analog proportional path and a digital proportional/integral path in the PLL. The PLL is digital-path-dominant during settling and analog-path-dominant after settles; therefore, the fast-lock characteristic of the digital PLLs and the low-jitter characteristic of …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 14
Year of Publication: 2025
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2024.3514870
Publisher: IEEE

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A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers

A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers 150 150
Author(s): Edward Liu, David Munzer, Jeongseok Lee, Jianping Zeng, Hua Wang

Abstract:

The output power of a transmitter (TX) array can degrade due to a variety of factors, such as device aging, thermal degradation, and load impedance mismatch of the power amplifier due to antenna mutual coupling. Power sensors are needed on phased arrays to detect if any output power degradation occurs. …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 11
Year of Publication: 2025
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2025.3525958
Publisher: IEEE

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A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers

A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers 150 150
Author(s): Edward Liu, David Munzer, Jeongseok Lee, Jianping Zeng, Hua Wang

Abstract:

The output power of a transmitter (TX) array can degrade due to a variety of factors, such as device aging, thermal degradation, and load impedance mismatch of the power amplifier due to antenna mutual coupling. Power sensors are needed on phased arrays to detect if any output power degradation occurs. …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 11
Year of Publication: 2025
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2025.3525958
Publisher: IEEE

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A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers

A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers 150 150
Author(s): Edward Liu, David Munzer, Jeongseok Lee, Jianping Zeng, Hua Wang

Abstract:

The output power of a transmitter (TX) array can degrade due to a variety of factors, such as device aging, thermal degradation, and load impedance mismatch of the power amplifier due to antenna mutual coupling. Power sensors are needed on phased arrays to detect if any output power degradation occurs. …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 11
Year of Publication: 2025
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2025.3525958
Publisher: IEEE

View on IEEE Xplore

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A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers

A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers 150 150
Author(s): Edward Liu, David Munzer, Jeongseok Lee, Jianping Zeng, Hua Wang

Abstract:

The output power of a transmitter (TX) array can degrade due to a variety of factors, such as device aging, thermal degradation, and load impedance mismatch of the power amplifier due to antenna mutual coupling. Power sensors are needed on phased arrays to detect if any output power degradation occurs. …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 11
Year of Publication: 2025
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2025.3525958
Publisher: IEEE

View on IEEE Xplore

  • No Comments

A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers

A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers 150 150
Author(s): Edward Liu, David Munzer, Jeongseok Lee, Jianping Zeng, Hua Wang

Abstract:

The output power of a transmitter (TX) array can degrade due to a variety of factors, such as device aging, thermal degradation, and load impedance mismatch of the power amplifier due to antenna mutual coupling. Power sensors are needed on phased arrays to detect if any output power degradation occurs. …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 11
Year of Publication: 2025
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2025.3525958
Publisher: IEEE

View on IEEE Xplore

  • No Comments

A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers

A 27–39-GHz VSWR-Resilient Compact True Power and Gain Sensor With Built-In Sensing Error Compensation for Integrated Power Amplifiers 150 150
Author(s): Edward Liu, David Munzer, Jeongseok Lee, Jianping Zeng, Hua Wang

Abstract:

The output power of a transmitter (TX) array can degrade due to a variety of factors, such as device aging, thermal degradation, and load impedance mismatch of the power amplifier due to antenna mutual coupling. Power sensors are needed on phased arrays to detect if any output power degradation occurs. …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 11
Year of Publication: 2025
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2025.3525958
Publisher: IEEE

View on IEEE Xplore

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