Journal Article10.1109/MSP.2005.1550190
Analog-to-digital converters
TL;DR: In this paper, the internal relationships of the performance parameters of ADCs, showing their frequency dependency and structure dependency, were analyzed and the history and current trends in ADC technologies based on the P and F figures-of-merit were also reviewed.
read more
Abstract: This paper analyzed the internal relationships of the performance parameters of ADCs, showing their frequency dependency and structure dependency. The history and current trends in ADC technologies based on the P and F figures-of-merit were also reviewed. Historically, there was an increase in performance around 1994, with a share rise around 1997, which broke the stagnant performance discussed by Waiden (1999). While the past few years have shown a sharp increase in ADC performance, we have shown that performance and power dissipation depend greatly on the ADC structure and the target applications. With the progression of wideband radio systems like UWB and OFDM comes a growing demand to provide faster sampling rates and higher resolutions with lower power dissipation. With the innovation of advanced communication techniques like multi-input/multi-output and multistandard radios, the demand is growing to provide multichannel programmable data conversion, both of which are pushing the performance of ADCs further in the coming years.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Analog-to-Information Conversion for Nonstationary Signals
Qiang Wang,Chen Meng,Cheng Wang +2 more
TL;DR: This paper proposes a novel analog-to-information conversion architecture to achieve the sub-Nyquist sampling for nonstationary signals, and presents a multi-channel sampling system to sample the signals in time-frequency domain.
Joint DoA and Frequency Band Estimation Based on MUSIC for Unknown Number of Sources
Hasbi Nur Prasetyo Wisudawan,Dyonisius Dony Ariananda,Risanuri Hidayat +2 more
- 19 Oct 2020
TL;DR: In this article, a joint estimation of frequency band and direction-of-arrival (DoA) of signals is evaluated based on the multiple signal classification (MUSIC) two-dimensional pseudospectrum reconstructed from the collected sub-Nyquist rate samples.
5
Secure Hybrid Analog and Digital Beamforming for mmWave XR Communications With Mixed-DAC
Di Wu,Tong Shen,Feng Shu,Yuanyuan Wu,Lingling Zhu,Siling Feng,Mengxing Huang,Jiangzhou Wang +7 more
TL;DR: An algorithm of skillfully utilizing the alternating iteration to design beamformers of analog, confidential message (CM) and artificial noise (AN) is proposed, which achieves much better ASR performance than existing methods in the medium and high signal-to-noise ratio regions.
5
Continuous-time signal recovery from 1-bit multiple measurement vectors
TL;DR: The MMV model for signal recovery from 1-bit sampling is introduced and the algorithm of binary IHT for MMV (M-BIHT) to recover joint sparse signal under uncertain noise is developed.
5
Compressive Sampling for Wireless Communications
Shahzad Gishkori
- 19 Jun 2014
TL;DR: This thesis proposes CS-based energy detectors for IR-UWB pulse position modulation (PPM) systems in multipath fading environments and uses the principles of generalized maximum likelihood to propose detectors which require the reconstruction of the original signal from compressed samples and detectors which skip this recon- struction step and carry out detection on the compressed samples directly, thereby further reducing the complexity.
References
Analog-to-digital converter survey and analysis
TL;DR: The state-of-the-art of ADCs is surveyed, including experimental converters and commercially available parts, and the distribution of resolution versus sampling rate provides insight into ADC performance limitations.
An overview of sigma-delta converters
TL;DR: This article describes conventional A/D conversion, as well as its performance modeling, and examines the use of sigma-delta converters to convert narrowband bandpass signals with high resolution.
739
•Book
Software radio: a modern approach to radio engineering
Jeffrey H. Reed
- 20 May 2002
TL;DR: Software Radio: A Modern approach to Radio Engineering systematically reviews the techniques, challenges, and tradeoffs of DSP software radio design to help engineers build advanced wireless systems.
587
Jitter analysis of high-speed sampling systems
TL;DR: The jitter of such practical sampling systems as analog-to-digital converters, sample-and-hold circuits, and samplers is discussed and a model for estimating jitter is proposed, based on sampling sine-wave signal- to-noise ratio calculations.
381
Jitter analysis of high speed sampling systems
Shinagawa,Akazawa,Wakimoto +2 more
- 25 May 1989
TL;DR: It will be shown that effective band-width compro-ation between jitter reduction and operating speed are important for more advanced converter design, and accuracy and speed limitations of the converter will be discussed.
146