A multiloop ring VCO design in 0.18&amp;#x00B5;m CMOS technology

Duan, Jihai; He, Zhilan; Chunlei, Kang; Wang, Jianfeng; Zhang, Jizuo

doi:10.1109/icsict.2010.5667842

Cited by 3 publications

(1 citation statement)

References 7 publications

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“…Many ring VCOs operating at UWB frequencies have been presented in the literature [18][19][20]. Ring VCO has a wide tuning range and it consumes less silicon area but it suffers from high power consumption and poor phase noise performance.…”

Section: Rf Carrier Generationmentioning

confidence: 99%

A Survey on FM-UWB Transceivers

Ali¹,

Shawkey²,

Zekry³

2013

IJCA

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This paper surveys the research on frequency modulated ultrawideband (FM-UWB) transceivers. FM-UWB system uses low modulation index digital FSK followed by high modulation index analog FM to generate a constant envelope UWB signal with a flat power spectral density and steep spectral roll-off. FM-UWB can be seen as an analog implementation of a spread spectrum system with spreading gain equal to the modulation index. FM-UWB system is suitable for low data rate and short-range applications. The advantages of FM-UWB system such as low power consumption, very low radiated power (−41.3 dBm/MHz), good coexistence with other existing wireless technologies, and robustness to interference and multipath making it suitable for Wireless Body Area Network (WBAN) in medical applications. General TermsUltra-wideband (UWB), UWB transceivers.

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Section: Rf Carrier Generationmentioning

confidence: 99%

A Survey on FM-UWB Transceivers

Ali¹,

Shawkey²,

Zekry³

2013

IJCA

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Design and Implementation of Voltage Controlled Ring Oscillator using 90nm CMOS Technology

Jadi,

Priya

2024

2024 International Conference on Integrated Circuits, Communication, and Computing Systems (ICIC3S)

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A Performance Comparison of CMOS Voltage-Controlled Ring Oscillators for its Application to Generation and Distribution Clock Networks

Aranda

Díaz

Alvarez

2013

CSSP

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Abstract:In this work, a performance comparison of expanded CMOS voltage-controlled ring oscillators for non-resonant local clock generation and distribution networks is presented. Several differential and single-ended ring oscillators are designed and fabricated using long interconnection lines to achieve wide coverage chip. A test chip containing the several oscillators was fabricated using an Austria Microsystems (AMS) 0.35 µm CMOS technology. Experimental results show that it is possible to generate and distribute high frequency signals (GHz range) on a relativity large area (coverage) and low phase noise using non-resonant ring oscillators. This represents an attractive alternative for the design and implementation of local Clock Generation and Distribution Networks for systems on chip.

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A multiloop ring VCO design in 0.18µm CMOS technology

Cited by 3 publications

References 7 publications

A Survey on FM-UWB Transceivers

A Survey on FM-UWB Transceivers

Design and Implementation of Voltage Controlled Ring Oscillator using 90nm CMOS Technology

A Performance Comparison of CMOS Voltage-Controlled Ring Oscillators for its Application to Generation and Distribution Clock Networks

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