X band Gunn oscillators triggered by baseband Gunn diodes

1970 ◽  
Vol 6 (4) ◽  
pp. 100
Author(s):  
W. Fallmann ◽  
H.L. Hartnagel ◽  
G.P. Srivastava
Keyword(s):  
Gunn Diodes ◽  
X Band ◽  
Gunn Oscillators

InP Gunn Diodes with Current Limiting Contact for High Efficiency Gunn Oscillators

2010 ◽  
Vol E93-C (5) ◽  
pp. 585-589
Author(s):  
Mi-Ra KIM ◽  
Jin-Koo RHEE ◽  
Chang-Woo LEE ◽  
Yeon-Sik CHAE ◽  
Jae-Hyun CHOI ◽  
...  
Keyword(s):  
High Efficiency ◽  
Gunn Diodes ◽  
Current Limiting ◽  
Gunn Oscillators

EFFECTS OF UNILATERAL COUPLING BETWEEN TWO CHAOTIC X-BAND GUNN OSCILLATORS

2013 ◽  
Vol 23 (11) ◽  
pp. 1350185 ◽  
Author(s):  
B. C. SARKAR ◽  
S. SARKAR ◽  
C. KOLEY ◽  
A. K. GUIN ◽  
T. BANERJEE
Keyword(s):  
Numerical Simulation ◽  
System Approach ◽  
Design Parameters ◽  
Generalized Synchronization ◽  
Chaotic Oscillations ◽  
Complete Synchronization ◽  
X Band ◽  
Coupling Strengths ◽  
Dc Bias ◽  
Gunn Oscillators

Two X-band microwave Gunn oscillators have been separately operated with "below threshold" dc bias voltages under the influence of an injected weak RF field in their respective cavities to generate chaotic oscillations. The output of one such chaotic Gunn oscillator is injected into the other through a controllable coupling network to explore the possibility of synchronization between two oscillators. We establish through numerical simulation that (i) two oscillators with identical design parameters attain a state of complete synchronization and (ii) two oscillators with slightly different design parameters attain a state of generalized synchronization for reasonable value of coupling strengths. The occurrence of generalized synchronization has been proved through the "auxiliary" slave system approach of nonlinear analysis. Results of hardware experiments are incorporated to qualitatively support the observations made through numerical simulation.

The performance of planar Gunn oscillators in X band

1971 ◽  
Vol 18 (10) ◽  
pp. 840-843
Author(s):  
E.P. Parkes ◽  
B.C. Taylor ◽  
D.J. Colliver
Keyword(s):  
X Band ◽  
Gunn Oscillators

Comparative analysis of noise characteristics in Ka-band and X-band Gunn oscillators

1990 ◽  
Vol 33 (11) ◽  
pp. 951-954
Author(s):  
I. A. Kravtsov ◽  
V. M. Malyshev ◽  
A. V. Meshcheryakov
Keyword(s):  
Comparative Analysis ◽  
Ka Band ◽  
Noise Characteristics ◽  
X Band ◽  
Gunn Oscillators

High efficiency X-band Gunn oscillators

1969 ◽  
Vol 57 (2) ◽  
pp. 251-252 ◽  
Author(s):  
F.P. Califano
Keyword(s):  
High Efficiency ◽  
X Band ◽  
Gunn Oscillators
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