scholarly journals Multiple interferences suppression with space-polarization null-decoupling for polarimetrie array

2021 ◽  
Vol 32 (1) ◽  
pp. 44-52
Author(s):  
Lu Yawei ◽  
Ma Jiazhi ◽  
Shi Longfei ◽  
Quan Yuan
Keyword(s):  
Space Polarization

Towards Efficient Spectrum Utilization with Polarization-Based Architectures

2015 ◽  
Vol 6 (2) ◽  
pp. 1-19
Author(s):  
Thomas G. Pratt ◽  
Jun Chen ◽  
Farzad Talebi
Keyword(s):  
Channel Modeling ◽  
Parametric Models ◽  
Spectrum Efficiency ◽  
Interference Avoidance ◽  
Spectrum Utilization ◽  
Erasure Channels ◽  
Signal Suppression ◽  
Adaptive Power ◽  
Polarization Channel ◽  
Space Polarization

Space-polarization MIMO architectures are proposed as a contributing technology to advance efficient spectrum utilization. These architectures have the advantage of leveraging both space and polarization channel correlations, opening the door to diversities and to the effective application of technologies at both the transmit side and the receive side to support spectrum efficiency and sharing. In this paper the authors review some of their work associated with polarization and space-polarization architectures, including channel modeling, sounding and parameter estimation to assist in the development of frequency-selective parametric models for performance characterizations; wideband polarimetric signal suppression; adaptive transmission for interference avoidance; and linear precoding with adaptive power control for energy-efficient communications in packet erasure channels.

Characterization of a free-space polarization-independent bidirectional optical switch

2002 ◽  
Author(s):  
Hu Xie ◽  
Fengguang Luo ◽  
Wenkui Li ◽  
Zhujun Wan ◽  
Mingcui Cao
Keyword(s):  
Free Space ◽  
Optical Switch ◽  
Space Polarization ◽  
Polarization Independent

Global Cities and Housing Dilemmas

2016 ◽  
Vol 15 (3) ◽  
pp. 337-349
Author(s):  
Elham Fallah Manshadi ◽  
Afrooz Fallah Manshadi
Keyword(s):  
Urban Space ◽  
Site Selection ◽  
Indirect Effects ◽  
Human Life ◽  
Space Structures ◽  
Global Cities ◽  
Direct And Indirect Effects ◽  
Residential Land Use ◽  
Space Polarization ◽  
Selection Of

Globalization is one of the outcomes of extended economic development in recent decades, which inevitably has direct and indirect effects on different aspects of human life. This paper explains the effect of globalization on housing dilemmas in global cities or cities that want to be global. For this phenomenon, the effect of immigration—resulting from globalization and space polarization, the economic influence of globalization on housing as a global good, the effect of globalization on cultural characteristics, and finally changes in urban space structures emerging from globalization—on site selection of residential land use will be analyzed.

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