Impact of modulation type and baud rate on a 300GHz fixed wireless link

Impact of modulation type and baud rate on a 300GHz fixed wireless link
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调制类型和波特率对 300GHz 固定无线链路的影响

DOI:
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发表时间:
2017
期刊:
IEEE Radio and Wireless Symposium
影响因子:
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通讯作者:
I. Kallfass
I. Kallfass
中科院分区:
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文献类型:
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作者:
I. Dan;S. Rey;T. Merkle;T. Kürner;I. Kallfass

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介绍了一种基于单片微波集成电路(MMIC)的模拟前端,在300 GHz的载频下传输数据速率高达64Gbit/S的宽带复调制信号。除了BPSK、QPSK和16QAM等典型的调制格式外,还介绍了一种非通用的调制格式8APSK,并对其进行了测试。最大发送符号率为32Gbd。根据误差向量大小对信号质量进行了评估,在32 Gbd的符号率下,BPSK和QPSK的−分别为10.8db和10.10db,在2Gbd的符号率下,16QAM的−为14.8db。
This paper presents the transmission of broadband complex modulated signals with data rates up to 64Gbit/s using an analog front-end based on monolithic microwave integrated circuits (MMICs) at a carrier frequency of 300GHz. Besides the typical modulation formats like BPSK, QPSK, and 16QAM a non-common modulation format 8APSK is introduced and measured. The maximal transmitter symbol rate is 32Gbd. The signal quality is evaluated in terms of error vector magnitude, which shows values of −10.8dB for BPSK and −10.10dB for QPSK at a symbol rate of 32Gbd and values of −14.8dB for 16QAM at a symbol rate of 2Gbd.
DOI: 10.1038/nphoton.2013.275
发表时间: 2013-12-01
期刊: NATURE PHOTONICS
影响因子: 35
作者:
Koenig, S.;Lopez-Diaz, D.;Kallfass, I.
通讯作者: Kallfass, I.