5G通信应用的光纤毫米波无线电生成

IF 1.2 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Microwave and Optical Technology Letters Pub Date : 2025-09-20 DOI:10.1002/mop.70395

Krishna Mari Selvi T, Suganthi Santhanam

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引用次数: 0

摘要

2.5 GHz和5 GHz的射频（RF）波已被用于使用两个级联双平行马赫-曾德尔调制器（DP-MZM）产生90 GHz和180 GHz的毫米（mm）波频率。在光纤无线电（RoF）中，通过在50公里单模光纤距离内将比特率修改为20gbps，采用36-tupling来最大限度地提高信号质量。从光纤长度、误码率、质量因子、光边带抑制比（OSSR）和射频杂散边带抑制比（RFSSR）等方面进行了图形化的特性研究，在10和20 Gbps下的最小误码率（BER）为10−9。在接收机上对产生的毫米波的性能进行了评估。理论和仿真结果的一致性证明了该系统的有效性。

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Radio Over Fiber Millimeter Wave Generation for 5G Communication Applications

Radio Frequency (RF) waves at 2.5 and 5 GHz have been used to generate millimeter (mm) wave frequencies at 90 and 180 GHz using two cascaded dual parallel Mach–Zehnder modulators (DP-MZM). In Radio over Fiber (RoF), 36-tupling is employed to maximize the signal quality by modifying the bit rate up to 20 Gbps over a 50 km single-mode fiber distance. The characteristics research is graphically analyzed in terms of fiber length, bit error rate, quality factor, Optical Sideband Suppressing Ratio (OSSR), and Radio Frequency Spurious Sideband Suppressing Ratio (RFSSR) at 10 and 20 Gbps with a minimal Bit Error Rate (BER) of 10⁻⁹. The performance of the generated millimeter wave was evaluated at the receiver. Furthermore, the consistency of the theoretical and simulation results proved the usefulness of the system.

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来源期刊

Microwave and Optical Technology Letters 工程技术-工程：电子与电气

CiteScore

3.40

自引率

20.00%

发文量

371

审稿时长

4.3 months

期刊介绍： Microwave and Optical Technology Letters provides quick publication (3 to 6 month turnaround) of the most recent findings and achievements in high frequency technology, from RF to optical spectrum. The journal publishes original short papers and letters on theoretical, applied, and system results in the following areas. - RF, Microwave, and Millimeter Waves - Antennas and Propagation - Submillimeter-Wave and Infrared Technology - Optical Engineering All papers are subject to peer review before publication