Co-polarized Retrodirective Array with Active Enhancement

2020 ◽  
Author(s):  
Songyi Yen ◽  
Dejan Filipovic
Keyword(s):  
Retrodirective Array ◽  
Active Enhancement

Rotman Lens-Based Retrodirective Array

2012 ◽  
Vol 60 (3) ◽  
pp. 1343-1351 ◽  
Author(s):  
Steven Christie ◽  
Robert Cahill ◽  
Neil B. Buchanan ◽  
Vincent F. Fusco ◽  
Neil Mitchell ◽  
...  
Keyword(s):  
Retrodirective Array

Phase conjugator for active retrodirective array applications

2000 ◽  
Vol 36 (1) ◽  
pp. 4 ◽  
Author(s):  
R.Y. Miyamoto ◽  
Yongxi Qian ◽  
T. Itoh
Keyword(s):  
Retrodirective Array

Design of an Active Phase Conjugation Circuit for Retrodirective Array in UHF Band

2010 ◽  
Vol 43 ◽  
pp. 201-206
Author(s):  
Xia Li Sun ◽  
Qing Zhang ◽  
Shu Yan
Keyword(s):  
Antenna Arrays ◽  
Phase Conjugation ◽  
Active Phase ◽  
Antenna Element ◽  
Active Devices ◽  
Microstrip Filters ◽  
Input Signals ◽  
Coupled Lines ◽  
Retrodirective Array ◽  
Uhf Band

An active phase conjugation circuit of retrodirective array which can be used in UHF band (890-960MHz) has been designed. Circuit of the retrodirective array consists of filters, mixers, dividers and other microwave devices. In this paper, microstrip filters and mixers are primarily designed. Divided matching circuit will be designed appropriate on the basis of the antenna element. Filters consist of microstrip coupled lines to conform with microstrip antenna arrays; to suppress the effect of RF input signals to output transmitted signals, selecting the image-rejection mixers. Simulation results of ADS show that all of the designed active devices display good performances.

scholarly journals Retrodirective Array Immune to Incident Waves With Arbitrary Polarizations

2013 ◽  
Vol 61 (12) ◽  
pp. 6008-6013 ◽  
Author(s):  
Jun H. Choi ◽  
Yuandan Dong ◽  
Jim S. Sun ◽  
Tatsuo Itoh
Keyword(s):  
Retrodirective Array ◽  
Incident Waves

Retrodirective array tracking prediction using active element characterisation

2001 ◽  
Vol 37 (12) ◽  
pp. 727 ◽  
Author(s):  
B.Y. Toh ◽  
V.F. Fusco ◽  
N.B. Buchanan
Keyword(s):  
Active Element ◽  
Retrodirective Array
Sign in / Sign up

Export Citation Format

Share Document