Results 11 to 20 of about 1,869 (239)

One-Bit Successive-Cancellation Soft-Output (OSS) Detector for Uplink MU-MIMO Systems With One-Bit ADCs [PDF]

open access: yesIEEE Access, 2019
We study an uplink multiuser multiple-input multiple-output (MU-MIMO) system with one-bit analog-to-digital converters (ADCs) in which one base station (BS) with Nr receive antennas serve K users with a single antenna.
Yunseong Cho, Song-Nam Hong
doaj   +2 more sources

Hybrid Precoding Design for MIMO System With One-Bit ADC Receivers

open access: yesIEEE Access, 2018
When wireless transmission is performed over the bandwidth in the order of a gigahertz, high-resolution analog-to-digital converters (ADCs), and the large number of radio frequency chains significantly increase the power consumption.
Qitong Hou   +3 more
doaj   +2 more sources

MIMO Networks With One-Bit ADCs: Receiver Design and Communication Strategies [PDF]

open access: yesIEEE Transactions on Communications, 2022
High resolution analog to digital converters (ADCs) are conventionally used at the receiver terminals to store an accurate digital representation of the received signal, thereby allowing for reliable decoding of transmitted messages. However, in a wide range of applications, such as communication over millimeter wave and massive multiple-input multiple-
Abbas Khalili   +3 more
openaire   +2 more sources

A two-stage approach to estimate CFO and channel with one-bit ADCs [PDF]

open access: yesSignal Processing, 2020
A longer version of the previous ...
Jiang Zhu 0004   +2 more
openaire   +2 more sources

On the Capacity of MISO Channels With One-Bit ADCs and DACs [PDF]

open access: yesIEEE Journal on Selected Areas in Communications, 2019
A one-bit wireless transceiver is a promising communication architecture that not only can facilitate the design of mmWave communication systems but also can extremely diminish power consumption. The non-linear distortion effects by one-bit quantization at the transceiver, however, change the fundamental limits of communication rates.
Yunseo Nam   +3 more
openaire   +3 more sources

Joint source-channel coding with one-bit ADC front end [PDF]

open access: yes2016 IEEE International Symposium on Information Theory (ISIT), 2016
This paper considers the zero-delay transmission of a Gaussian source over an additive white Gaussian noise (AWGN) channel with a one-bit analog-to-digital converter (ADC) front end. The optimization of the encoder and decoder is tackled under both the mean squared error (MSE) distortion and the outage distortion criteria with an average power ...
Morteza Varasteh   +2 more
openaire   +2 more sources

One-Bit Sphere Decoding for Uplink Massive MIMO Systems With One-Bit ADCs

open access: yesIEEE Transactions on Wireless Communications, 2018
This paper presents a low-complexity near-maximum-likelihood-detection (near-MLD) algorithm called one-bit-sphere-decoding for an uplink massive multiple-input multiple-output (MIMO) system with one-bit analog-to-digital converters (ADCs). The idea of the proposed algorithm is to estimate the transmitted symbol vector sent by uplink users (a codeword ...
Yo-Seb Jeon   +3 more
openaire   +3 more sources

Dynamic range analysis of one-bit compressive sampling with time-varying thresholds

open access: yesThe Journal of Engineering, 2019
From the point of view of statistical signal processing, the dynamic range for one-bit quantisers with time-varying thresholds is studied. Maximum tolerable amplitudes, minimum detectable amplitudes and dynamic ranges of this one-bit sampling approach ...
Xiaofeng Zhu, Liang Huang, Ziqian Wang
doaj   +1 more source

Quantization error for weak RF simultaneous signal estimation

open access: yesEURASIP Journal on Advances in Signal Processing, 2023
In a congested signal environment, it is difficult to obtain estimates of weak RF signal parameters. Determining signal parameter estimates in real time is a challenge for electronic warfare receivers that aim to receive multiple simultaneous signals ...
Mary Y. Lanzerotti   +2 more
doaj   +1 more source

Asymptotic Capacity of Massive MIMO With 1-Bit ADCs and 1-Bit DACs at the Receiver and at the Transmitter

open access: yesIEEE Access, 2020
In this paper, we investigate the capacity of massive multiple-input multiple-output (MIMO) systems corrupted by complex-valued additive white Gaussian noise (AWGN) when both the transmitter and the receiver employ 1-bit digital-to-analog converters ...
Armin Bazrafkan, Nikola Zlatanov
doaj   +1 more source

Home - About - Disclaimer - Privacy