scholarly journals A Decentralized Reciprocity Calibration Approach for Cooperative MIMO

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 1560-1569 ◽  
Author(s):  
Rongjiang Nie ◽  
Li Chen ◽  
Chuanqiang Shan ◽  
Xiaohui Chen
Keyword(s):  
Cooperative Mimo ◽  
Reciprocity Calibration ◽  
Calibration Approach

MMSE-Based Precoders for Cooperative MIMO Systems with Direct Link

2012 ◽  
Vol E95.B (9) ◽  
pp. 2999-3002
Author(s):  
Byungwook YOO ◽  
Chungyong LEE
Keyword(s):  
Mimo Systems ◽  
Direct Link ◽  
Cooperative Mimo

A Correspondence-Free Color Chart Design for Color Calibration

2020 ◽  
Vol 2020 (1) ◽  
pp. 100-104
Author(s):  
Hakki Can Karaimer ◽  
Rang Nguyen
Keyword(s):  
Color Space ◽  
Fixed Number ◽  
New Approach ◽  
Color Chart ◽  
Color Calibration ◽  
Space Transformation ◽  
Color Space Transformation ◽  
Chart Design ◽  
Calibration Approach

Colorimetric calibration computes the necessary color space transformation to map a camera's device-specific color space to a device-independent perceptual color space. Color calibration is most commonly performed by imaging a color rendition chart with a fixed number of color patches with known colorimetric values (e. g., CIE XYZ values). The color space transformation is estimated based on the correspondences between the camera's image and the chart's colors. We present a new approach to colorimetric calibration that does not require explicit color correspondences. Our approach computes a color space transformation by aligning the color distributions of the captured image to the known distribution of a calibration chart containing thousands of colors. We show that a histogram-based colorimetric calibration approach provides results that are onpar with the traditional patch-based method without the need to establish correspondences.

MULTI NODE RELAY COOPERATIVE MIMO NETWORK IN CELLULAR SYSTEM

2017 ◽  
Vol 6 (4) ◽  
pp. 1
Author(s):  
MODIYAM PADMAJA ◽  
SIVAPPAGARI CHANDRA MOHAN REDDY ◽  
◽  
Keyword(s):  
Cellular System ◽  
Cooperative Mimo

Joint maximum likelihood detection and link selection for cooperative MIMO relay systems

2014 ◽  
Vol 8 (14) ◽  
pp. 2489-2499 ◽  
Author(s):  
Thomas Hesketh ◽  
Stephen Wales ◽  
Rodrigo C. de Lamare
Keyword(s):  
Maximum Likelihood ◽  
Maximum Likelihood Detection ◽  
Mimo Relay ◽  
Relay Systems ◽  
Cooperative Mimo ◽  
Selection For
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