Multi-level 20 Gbit/s PSSS transmission using a linearity-limited 240 GHz wireless frontend
2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS)(2015)
Abstract
In this paper, we investigate the applicability of parallel sequence spread spectrum (PSSS) modulation in high bandwidth millimeter wave communication systems using a 240GHz monolithic microwave integrated circuit (MMIC) based radio frequency (RF) frontend. The transmitter (Tx) and receiver (Rx) are connected directly via an attenuator in an incoherent back-to-back setup using two independent local oscillator (LO) sources. Although the system was restricted to phase modulated signals due to limited linearity when using conventional modulated signals, a transmission using a multivalent PSSS sequence with a spectral efficiency of 1 bit/s/Hz succeeded thanks to the introduced coding gain. The recovered data is evaluated in terms of eye opening and bit error rate (BER). At a gross data rate of 20 Gbit/s, an eye opening of 40% and a BER of 5.4 × 10
-5
were observed.
MoreTranslated text
Key words
multilevel PSSS transmission,linearity-limited wireless frontend,parallel sequence spread spectrum modulation,PSSS modulation,high bandwidth millimeter wave communication system,monolithic microwave integrated circuit based radiofrequency frontend,MMIC based RF frontend,local oscillator,LO,phase modulation,spectral efficiency,coding gain,bit error rate,BER,eye opening
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined