Pulse shaping for high data rate ultra-wideband wireless transmission under the Russian spectral emission mask

2017 ◽  
Vol 31 (1) ◽  
pp. e3388 ◽  
Author(s):  
Simon Rommel ◽  
Elizaveta P. Grakhova ◽  
Antonio Jurado-Navas ◽  
Albert Kh. Sultanov ◽  
Juan José Vegas Olmos ◽  
...  
Keyword(s):  
Pulse Shaping ◽  
Data Rate ◽  
Wireless Transmission ◽  
Ultra Wideband ◽  
High Data Rate ◽  
Spectral Emission ◽  
High Data

scholarly journals Ultra wideband antenna for high data rate applications

IJIREEICE ◽  
2015 ◽  
pp. 12-17
Author(s):  
MONA GOYAL ◽  
DR. BALRAJ SINGH SIDHU
Keyword(s):  
Data Rate ◽  
Ultra Wideband ◽  
High Data Rate ◽  
Wideband Antenna ◽  
High Data

Photonic-Assisted mm-Wave and THz Wireless Transmission towards 100 Gbit/s Data Rate

Frequenz ◽  
2017 ◽  
Vol 71 (9-10) ◽  
pp. 485-497
Author(s):  
Maria Freire Hermelo ◽  
Rattana Chuenchom ◽  
Vitaly Rymanov ◽  
Thomas Kaiser ◽  
Fawad Sheikh ◽  
...  
Keyword(s):  
Data Rate ◽  
Wireless Transmission ◽  
High Data Rate ◽  
Technical Solution ◽  
60 Ghz ◽  
Waveform Generator ◽  
High Data ◽  
Modulation Format ◽  
Arbitrary Waveform ◽  
Data Signal

Abstract This paper presents photonic-assisted 60 GHz mm-wave and 325 GHz system approaches that enable the transmission of spectral-efficient and high data rate signals over fiber and over air. First, we focus on generic channel characteristics within the mm-wave 60 GHz band and at the terahertz (THz) band around 325 GHz. Next, for generating the high data rate baseband signals, we present a technical solution for constructing an extreme bandwidth arbitrary waveform generator (AWG). We then report the development of a novel coherent photonic mixer (CPX) module for direct optic-to-RF conversion of extreme wideband optical signals, with a>5 dB higher conversion gain compared to conventional photodiodes. Finally, we experimentally demonstrate record spectral efficient wireless transmission for both bands. The achieved spectral efficiencies reach 10 bit/s/Hz for the 60 GHz band and 6 bit/s/Hz for the 325 GHz band. The maximum data rate transmitted at THz frequencies in the 325 GHz band is 59 Gbit/s using a 64-QAM-OFDM modulation format and a 10 GHz wide data signal.

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