SiGe process integrated full‐360° microelectromechanical systems‐based active phase shifter for W‐band automotive radar

2014 ◽  
Vol 8 (11) ◽  
pp. 835-841 ◽  
Author(s):  
Efe Öztürk ◽  
Mohammad Hossein Nemati ◽  
Mehmet Kaynak ◽  
Bernd Tillack ◽  
İbrahim Tekin
Keyword(s):  
Phase Shifter ◽  
Microelectromechanical Systems ◽  
Active Phase ◽  
Automotive Radar ◽  
W Band ◽  
Active Phase Shifter

A 60 GHz reconfigurable active phase shifter based on a vector modulator in 65 nm CMOS technology

2016 ◽  
Vol 8 (3) ◽  
pp. 399-404 ◽  
Author(s):  
Boris Moret ◽  
Nathalie Deltimple ◽  
Eric Kerhervé ◽  
Baudouin Martineau ◽  
Didier Belot
Keyword(s):  
Phase Shift ◽  
Phase Shifter ◽  
Complementary Metal Oxide Semiconductor ◽  
Active Phase ◽  
Cmos Technology ◽  
Oxide Semiconductor ◽  
60 Ghz ◽  
Semiconductor Technology ◽  
Vector Modulator ◽  
Active Phase Shifter

This paper presents a 60 GHz reconfigurable active phase shifter based on a vector modulator implemented in 65 nm complementary metal–oxide–semiconductor technology. This circuit is based on the recombination of two differential paths in quadrature. The proposed vector modulator allows us to generate a phase shift between 0° and 360°. The voltage gain varies between −13 and −9 dB in function of the phase shift generated with a static consumption between 26 and 63 mW depending on its configuration.

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