Multi-Band Wireless Networks: Architectures, Challenges, and Comparative Analysis

Saeidi, Mohammad Amin; Tabassum, Hina; Alouini, Mohamed‐Slim

doi:10.1109/mcom.003.2300078

Cited by 8 publications

(2 citation statements)

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“…These two injection parameters are typically adjusted to lock the SL exclusively to the target mode among several modes of the OFC. Figure 2 illustrates a stable locking range as a function of detuning frequency and injection ratio, following Equations ( 4)- (6). The locking range gradually narrows as the injection ratio reduces.…”

Section: Target Mode Selection and Amplification Using Optical Inject...mentioning

confidence: 99%

“…However, the integration of microwave components into the transmitter and receiver modules of these application systems has introduced challenges, notably high noise and low stability, thereby constraining overall system performance [3,4]. Specifically, the necessity for multiple stages of upand down-conversions in high-frequency RF systems has resulted in increased phase and amplitude noise [5,6].…”

Section: Introductionmentioning

confidence: 99%

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Theoretical Demonstration of Improved Performance in Multi-Channel Photonic RF Signals Based on Optical Injection Locking of Optical Comb and Array Lasers

Nguyen,

Jeong,

Shin

et al. 2024

Photonics

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Multi-channel radio frequency (RF) signal generation, facilitated by photonic technology, offers significant potential for generating coherent signals with a high frequency and low phase noise, providing multifunctional capabilities across diverse platforms, including RF and photonic systems. Traditional methods for multi-channel photonic RF signal generation typically entail the integration of diverse optical components, such as filters and amplifiers. However, this integration often results in compromises related to power efficiency, cost-effectiveness, and implementation simplicity. To address these challenges, we propose a novel method for generating multi-channel photonic RF signals based on optical injection locking technology. This approach eliminates the necessity for traditional optical components, leading to a substantial enhancement in the performance of photonic RF signals. We present the design of an optical injection locking-based multi-channel photonic RF signal generation schematic and theoretically evaluate its Signal-to-Noise Ratio (SNR) and eye pattern performance for data modulation using the Lumerical INTERCONNECT simulator. Our results reveal a significant 1.3-dB and 3.6-dB enhancement in SNR for 30-GHz and 60-GHz signals, respectively. Furthermore, we observed an improved communication performance, as evidenced by enhanced eye patterns in 3-Gbps data transmission compared to passive photonic RF signal generation methods.

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Section: Target Mode Selection and Amplification Using Optical Inject...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Theoretical Demonstration of Improved Performance in Multi-Channel Photonic RF Signals Based on Optical Injection Locking of Optical Comb and Array Lasers

Nguyen,

Jeong,

Shin

et al. 2024

Photonics

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A Tractable Handoff-Aware Rate Outage Approximation with Applications to THz-Enabled Vehicular Network Optimization

Saeidi,

Shoaib,

Tabassum

2023

GLOBECOM 2023 - 2023 IEEE Global Communications Conference

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The Integrated Sensing and Communication Revolution for 6G: Vision, Techniques, and Applications

González-Prelcic,

Furkan Keskin,

Kaltiokallio

et al. 2024

Proc. IEEE

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Multi-Band Wireless Networks: Architectures, Challenges, and Comparative Analysis

Cited by 8 publications

References 10 publications

Theoretical Demonstration of Improved Performance in Multi-Channel Photonic RF Signals Based on Optical Injection Locking of Optical Comb and Array Lasers

Theoretical Demonstration of Improved Performance in Multi-Channel Photonic RF Signals Based on Optical Injection Locking of Optical Comb and Array Lasers

A Tractable Handoff-Aware Rate Outage Approximation with Applications to THz-Enabled Vehicular Network Optimization

The Integrated Sensing and Communication Revolution for 6G: Vision, Techniques, and Applications

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