Radio-over-Fiber Systems with 1-bit Digital Modulation for 5G/6G Indoor Wireless Communication

S. Hori, Yuma Kase, Naoki Oshima, K. Kunihiro
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引用次数: 3

Abstract

This paper introduces the radio-over-fiber systems with the two novel 1-bit digital modulators: a phase-modulated-clocking envelope ΔΣ modulator and an all-digital outphasing modulator. By these modulators, radio-over-fiber systems are realized with commercially available optical devices for digital communication systems in low cost. The simulation results show that these modulators are verified to comply with the 3GPP ACLR specifications for 100 MHz OFDM signal.
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5G/6G室内无线通信的1位数字调制光纤无线电系统
本文介绍了采用两种新型1位数字调制器的光纤无线电系统:调相时钟包络ΔΣ调制器和全数字共相调制器。通过这些调制器,可以用市售的光学器件实现低成本的光纤无线电通信系统。仿真结果表明,这些调制器在100mhz OFDM信号下符合3GPP ACLR规范。
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