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Journal articles on the topic 'Hybrid Analog-Digital Transceivers'

Author: Grafiati

Published: 25 May 2024

Last updated: 31 July 2025

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1

Mohammed S. Khalaf, Aeizaal Azman Abdul Wahab, and Nur Qamarina Muhammad Adnan. "Review and Analysis of Beamforming's Power Allocation Studies for (5G) Networks." Journal of Advanced Research in Applied Sciences and Engineering Technology 32, no. 1 (2023): 188–209. http://dx.doi.org/10.37934/araset.32.1.188209.

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The necessity to investigate viable spectrum areas for satisfying the anticipated needs has been prompted by the rising cellular data traffic demands. As a result, the scientific community has given (mmWave) communication a lot of attention. In (5G) wireless networks, massive (mmWave MIMO) communications are often accomplished using hybrid transceivers that combine lower and higher as a digital and analog processing units phase shifters and power amplifiers respectfully. This hybrid beamforming (HB) architecture lowers costs and power use, which is consistent with the (5G) network's objective

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2

Li, Ruihan, Lou Zhao, Chunshan Liu, and Meihua Bi. "Strongest Angle-of-Arrival Estimation for Hybrid Millimeter Wave Architecture with 1-Bit A/D Equipped at Transceivers." Sensors 22, no. 9 (2022): 3140. http://dx.doi.org/10.3390/s22093140.

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This paper proposes an effective strongest angles of arrival (AoAs) estimation algorithm for a hybrid millimeter wave (mmWave) communication system with 1-bit analog-to-digital/digital-to-analog converters (A/Ds) equipped at transceivers. The proposed algorithm aims to reduce the required number of estimation overheads, while maintaining the root mean square error (RMSE) of strongest AoA estimates at the base station. We obtain the quantization thresholds of A/Ds for different signal-to-noise ratios (SNRs) and numbers of antennas via numerical simulations, based on which, the strongest AoAs ca

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3

De, Donno Danilo, Joan Palacios, and Joerg Widmer. "Millimeter-Wave Beam Training Acceleration through Low-Complexity Hybrid Transceivers." IEEE Transactions on Wireless Communications 16, no. 6 (2017): 3646–60. https://doi.org/10.1109/TWC.2017.2686402.

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Millimeter-wave (mm-wave) communication systems can provide much higher data rates than systems operating at lower frequencies, but achieving such rates over sufficiently large distances requires highly directional beamforming at both the transmitter and receiver. These antenna beams have to be aligned very precisely in order to obtain sufficient link margin. In this paper, we first propose a parallel-adaptive beam training protocol which significantly accelerates the link establishment between mm-wave devices by exploiting the ability of hybrid analog-digital beamforming antennas to scan mult

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4

Marsic, Vlad, Tazdin Amietszajew, Petar Igic, Soroush Faramehr, and Joe Fleming. "DC Power Line Communication (PLC) on 868 MHz and 2.4 GHz Wired RF Transceivers." Sensors 22, no. 5 (2022): 2043. http://dx.doi.org/10.3390/s22052043.

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Efficient management through monitoring of Li-ion batteries is critical to the progress of electro-mobility and energy storage globally, since the technology can be hazardous if pushed beyond its safety boundaries. Battery management systems (BMSs) are being actively improved to reduce size, weight, and cost while increasing their capabilities. Using power line communication, wireless monitoring, or hybrid data links are one of the most advanced research directions today. In this work, we propose the use of radio frequency (RF) transceivers as a communication unit that can deliver both wired a

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5

Tsinos, Christos G., Sina Maleki, Symeon Chatzinotas, and Bjorn Ottersten. "On the Energy-Efficiency of Hybrid Analog–Digital Transceivers for Single- and Multi-Carrier Large Antenna Array Systems." IEEE Journal on Selected Areas in Communications 35, no. 9 (2017): 1980–95. http://dx.doi.org/10.1109/jsac.2017.2720918.

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6

Mustafa, Hafiz Muhammad, Jung-In Baik, Hyoung-Kyu Song, Muhammad Adnan, and Waqar Majeed Awan. "Spectral Efficiency Maximization for Mixed-Structure Cognitive Radio Hybrid Wideband Millimeter-Wave Transceivers in Relay-Assisted Multi-User Multiple-Input Multiple-Output Systems." Sensors 24, no. 12 (2024): 3713. http://dx.doi.org/10.3390/s24123713.

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This paper proposes a cognitive radio network (CRN)-based hybrid wideband precoding for maximizing spectral efficiency in millimeter-wave relay-assisted multi-user (MU) multiple-input multiple-output (MIMO) systems. The underlying problem is NP-hard and non-convex due to the joint optimization of hybrid processing components and the constant amplitude constraint imposed by the analog beamformer in the radio frequency (RF) domain. Furthermore, the analog beamforming solution common to all sub-carriers adds another layer of design complexity. Two hybrid beamforming architectures, i.e., mixed and

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7

Sai Subramanyam Thoota, Dolores Garcia Marti, �zlem Tugfe Demir, et al. "Site-specific millimeter-wave compressive channel estimation algorithms with hybrid MIMO architectures." ITU Journal on Future and Evolving Technologies 2, no. 4 (2021): 9–26. http://dx.doi.org/10.52953/oeeg5719.

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In this paper, we present and compare three novel model-cum-data-driven channel estimation procedures in a millimeter-wave Multi-Input Multi-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) wireless communication system. The transceivers employ a hybrid analog-digital architecture. We adapt techniques from a wide range of signal processing methods, such as detection and estimation theories, compressed sensing, and Bayesian inference, to learn the unknown virtual beamspace domain dictionary, as well as the delay-and-beamspace sparse channel. We train the model-based algorithms wi

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8

Liu, Heng, Shuai Wang, Xin Zhao, Shiqi Gong, Nan Zhao, and Tony Q. S. Quek. "Analog–Digital Hybrid Transceiver Optimization for Data Aggregation in IoT Networks." IEEE Internet of Things Journal 7, no. 11 (2020): 11262–75. http://dx.doi.org/10.1109/jiot.2020.2996744.

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9

Wang, Ruhao, Peng Gao, Jiarui Liu, Zhiyu Wang, Chenge Wang, and Faxin Yu. "A Hybrid Scheme for TX I/Q Imbalance Self-Calibration in a Direct-Conversion Transceiver." Electronics 13, no. 9 (2024): 1653. http://dx.doi.org/10.3390/electronics13091653.

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A generic transmitter (TX) I/Q imbalance self-calibration method, which was designed based on a hybrid analog and digital structure, is proposed in this paper. The whole calibration scheme was implemented using low-complexity digital–analog circuits based on a zero-force feedback loop. In order to eliminate the negative effect of local oscillator (LO) harmonics on the calibration, we used a variable-delay line (VDL) in the analog domain instead of the digital phase compensator. The prototype chip was fabricated within a 0.2∼5.0 GHz direct-conversion transmitter in a 65 nm CMOS process, and mea

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10

Sivaganesan S, Maria Antony S, and Udayakumar E. "An Event-Based Neural Network Architecture with Content Addressable Memory." International Journal of Embedded and Real-Time Communication Systems 11, no. 1 (2020): 23–40. http://dx.doi.org/10.4018/ijertcs.2020010102.

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A hybrid analog/digital very large-scale integration (VLSI) implementation of a spiking neural network with programmable synaptic weights was designed. The synaptic weight values are stored in an asynchronous module, which is interfaced to a fast current-mode event-driven DAC for producing synaptic currents with the appropriate amplitude values. It acts as a transceiver, receiving asynchronous events for input, performing neural computations with hybrid analog/digital circuits on the input spikes, and eventually producing digital asynchronous events in output. Input, output, and synaptic weigh

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11

Zhao, Ming-Min, Yunlong Cai, Min-Jian Zhao, Ying Xu, and Lajos Hanzo. "Robust Joint Hybrid Analog-Digital Transceiver Design for Full-Duplex mmWave Multicell Systems." IEEE Transactions on Communications 68, no. 8 (2020): 4788–802. http://dx.doi.org/10.1109/tcomm.2020.2990723.

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12

Tsinos, Christos G., Symeon Chatzinotas, and Bjorn Ottersten. "Hybrid Analog-Digital Transceiver Designs for Multi-User MIMO mmWave Cognitive Radio Systems." IEEE Transactions on Cognitive Communications and Networking 6, no. 1 (2020): 310–24. http://dx.doi.org/10.1109/tccn.2019.2933423.

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13

B. R., Jyothi, and Manjanaik Naganaik. "A decentralized HC-ADMM approach for large antenna arrays." Indonesian Journal of Electrical Engineering and Computer Science 34, no. 2 (2024): 795. http://dx.doi.org/10.11591/ijeecs.v34.i2.pp795-805.

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This work addresses the evolving landscape of internet of things (IoT) applications and large antenna array systems, where optimizing spectral efficiency and simplifying design complexities are crucial. Focusing on two key challenges, the study introduces a novel hybrid analog-digital transceiver strategy tailored for frequency-selective channels. By integrating Shannon and Hartley theorems, the approach enhances data transfer rates, thereby optimizing radio frequency (RF) chain utilization in large-scale antennas. To achieve a balance between transceiver performance and hardware complexity, t

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14

R., Jyothi B., and Manjanaik Naganaik. "A decentralized HC-ADMM approach for large antenna arrays." Indonesian Journal of Electrical Engineering and Computer Science 34, no. 2 (2024): 795–805. https://doi.org/10.11591/ijeecs.v34.i2.pp795-805.

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This work addresses the evolving landscape of internet of things (IoT) applications and large antenna array systems, where optimizing spectral efficiency and simplifying design complexities are crucial. Focusing on two key challenges, the study introduces a novel hybrid analog-digital transceiver strategy tailored for frequency-selective channels. By integrating Shannon and Hartley theorems, the approach enhances data transfer rates, thereby optimizing radio frequency (RF) chain utilization in large-scale antennas. To achieve a balance between transceiver performance and hardware complexity, t

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15

Franco-Martínez, Miguel, Francisco-Javier Martínez-Alonso, and Roberto López-Valcarce. "Solving Self-Interference Issues in a Full-Duplex Radio Transceiver." Proceedings 21, no. 1 (2019): 35. http://dx.doi.org/10.3390/proceedings2019021035.

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Most wireless devices transmit and receive at different spectrum frequency bands. This approach is no longer optimal due to increasing electromagnetic exhaustion. Besides, interferenceamong all present and future working services should be negligible. A full-duplex scheme using the same band for simultaneous uplink and downlink is a huge step towards solving this issue. However, sharing the same frequency band involves a large interference of transmitted signal over received signal. To fix this problem, we propose the usage of a hybrid multistage cancellation system,consisting of an analog can

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16

Zhang, Ruoqiao, Jianyi Zhou, Ji Lan, Binqi Yang, and Zhiqiang Yu. "A High-Precision Hybrid Analog and Digital Beamforming Transceiver System for 5G Millimeter-Wave Communication." IEEE Access 7 (2019): 83012–23. http://dx.doi.org/10.1109/access.2019.2923836.

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17

Kanta, Konstantina, Panagiotis Toumasis, Kostas Tokas, et al. "Demonstration of a Hybrid Analog–Digital Transport System Architecture for 5G and Beyond Networks." Applied Sciences 12, no. 4 (2022): 2122. http://dx.doi.org/10.3390/app12042122.

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In future mobile networks, the evolution of optical transport architectures enabling the flexible, scalable interconnection of Baseband Units (BBUs) and Radio Units (RUs) with heterogeneous interfaces is a significant issue. In this paper, we propose a multi-technology hybrid transport architecture that comprises both analog and digital-Radio over Fiber (RoF) mobile network segments relying on a dynamically reconfigurable optical switching node. As a step forward, the integration of the discussed network layout into an existing mobile infrastructure is demonstrated, enabling the support of rea

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18

Srinivasa Rao Reddi. "Alternating Optimization Algorithms for Hybrid beamforming in mm wave MIMO systems." Journal of Electrical Systems 20, no. 6s (2024): 2747–57. http://dx.doi.org/10.52783/jes.3283.

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Millimeter wave (mmWave) interchanges has been viewed as a critical empowering innovation for 5G organizations, as it offers significant degrees more noteworthy range than current cell groups. As opposed to traditional various info numerous output (MIMO) frameworks, precoding in mmWave MIMO unable to performed completely at baseband utilizing computerized precoders, as just a predetermined no. of sign blenders and Analog to-digital converters (ADCs) can be upheld thinking about their expense and power utilization. Hybrid precoding transceiver design, joining a digital precoder and analog preco

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19

Osama, Islam, Mohamed Rihan, Mohamed Elhefnawy, Sami Eldolil, and Hend Abd El-Azem Malhat. "A review on Precoding Techniques For mm-Wave Massive MIMO Wireless Systems." International Journal of Communication Networks and Information Security (IJCNIS) 14, no. 1 (2022). http://dx.doi.org/10.17762/ijcnis.v14i1.5206.

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The growing demands for high data rate wireless connectivity shed lights on the fact that appropriate spectrum regions need to be investigated so that the expected future needs will be satisfied. With this in mind, the research community has shown considerable interest in millimeter-wave (mm-wave) communication. Generally, hybrid transceivers combining the analog phase shifter and the RF chains with digital signal processing (DSP) systems are used for MIMO communication in the fifth generation (5G) wireless networks. This paper presents a survey for different precoding or beamforming technique

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20

Makhsuci, Saeedeh, Leila Sharara, Mihai Sanduleanu, and Mohammed Ismail. "Advanced Phased Array Transceivers for Enabling Next-Generation 5G Communication Networks." Journal of Electronics and Electrical Engineering, September 12, 2023. http://dx.doi.org/10.37256/jeee.2220233485.

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This article presents advancements and key considerations in the design implementation of phased array transceivers for the fifth-generation (5G) communication networks. It emphasizes the significance of careful consideration and system-level optimization to realize the full potential of phased array transceivers. The focus is on antenna elements and beamforming techniques with a detailed discussion on different types of beamforming techniques used in wireless communication systems. These include analog, digital, and hybrid beamforming. The article starts by introducing the concept of a phase

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21

He, Shiwen, Jiaheng Wang, Yongming Huang, and Ming Xiao. "Energy-Efficient Transceiver Design for Cache-Enabled Millimeter-Wave Systems." June 5, 2020. https://doi.org/10.1109/TCOMM.2020.2978388.

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In recent years, network densification and edge caching become effective approaches to reduce the burden on the fronthaul links and the content delivery latency for wireless communication systems. However, maximizing system spectral efficiency cannot directly provide any insight on their energy requirements/efficiency for cache-enabled millimeter-wave (mmWave) radio access networks (RANs). In this paper, we study the design of energy-efficient transceiver, consisting of analog and digital precoder/combiner, for the delivery phase of the downlink of cache-enabled mmWave RANs. Due to the non-con

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22

Gong, Shiqi, Heng Liu, Hui Dai, Xin Zhao, and Chengwen Xing. "Hybrid Analog-Digital Transceiver Design for RIS-assisted mmWave MIMO Communications." IEEE Wireless Communications Letters, 2022, 1. http://dx.doi.org/10.1109/lwc.2022.3212039.

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23

Zhuang, Zhihong, Ling Xu, Jiayu Li, et al. "Machine-learning-based high-resolution DOA measurement and robust directional modulation for hybrid analog-digital massive MIMO transceiver." Science China Information Sciences 63, no. 8 (2020). http://dx.doi.org/10.1007/s11432-019-2921-x.

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24

Park, Jongkil, Sohmyung Ha, Theodore Yu, Emre Neftci, and Gert Cauwenberghs. "A 22-pJ/spike 73-Mspikes/s 130k-compartment neural array transceiver with conductance-based synaptic and membrane dynamics." Frontiers in Neuroscience 17 (August 28, 2023). http://dx.doi.org/10.3389/fnins.2023.1198306.

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Neuromorphic cognitive computing offers a bio-inspired means to approach the natural intelligence of biological neural systems in silicon integrated circuits. Typically, such circuits either reproduce biophysical neuronal dynamics in great detail as tools for computational neuroscience, or abstract away the biology by simplifying the functional forms of neural computation in large-scale systems for machine intelligence with high integration density and energy efficiency. Here we report a hybrid which offers biophysical realism in the emulation of multi-compartmental neuronal network dynamics a

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