Instruct: Given a scientific paper title, retrieve paper titles that are cited by the given paper
Query: High-directivity single- and dual-band directional couplers based on substrate integrated coaxial line technology
A novel microstrip line backward directional coupler with high directivity
A compact coupled-line forward coupler using composite right-/left-handed transmission lines
Substrate Integrated Folded Waveguide (SIFW) narrow-wall directional coupler
Substrate Integrated Waveguide Directional Couplers for Compact Three-Dimensional Integrated Circuits
High Directivity Quarter-Wave Microstrip Couplers with Periodic Floating-Conductors on Coupled Edges
Wideband substrate integrated waveguide Ku-band coupler
Generalized Methods for the Design of Quasi-Ideal Symmetric and Asymmetric Coupled-Line Sections and Directional Couplers
Design of Compensated Coupled-Stripline 3-dB Directional Couplers, Phase Shifters, and Magic-T's&#8212;Part II: Broadband Coupled-Line Circuits
Design of Compensated Coupled-Stripline 3-dB Directional Couplers, Phase Shifters, and Magic-T's&#8212;Part I: Single-Section Coupled-Line Circuits
of an ultra wideband directional coupler .
A Novel Dual-Band 3-dB Branch-Line Coupler Design With Controllable Bandwidths
A High Performance Tandem Coupler Using Substrate Integrated Suspended Line Technology
Design of compact coaxial waveguide TE21 mode coupler
Design of Multipassband Microstrip Branch-Line Couplers With Open Stubs
Multilayer 180$^{\circ}$ Coupled Line Hybrid Coupler
Two Section Wideband 90° Hybrid Coupler Using Parallel-Coupled Three-Line
Design of a Hybrid Directional Coupler in Empty Substrate Integrated Waveguide (ESIW)
Marcatili E A J. Dielectric rectangular waveguide and directional coupler for integrated optics. Bell Syst. Tech. J. 48:2071-102, 1969
Design of compact single-section directional coupler for butler matrix beam-forming MIMO
Wideband Branch-Line Couplers With Single-Section Quarter-Wave Transformers for Arbitrary Coupling Levels
Sensor fusion based seek-and-find fire algorithm for intelligent firefighting robot
Comparison of Motor Self-Regulatory and Stress Behaviors of Preterm Infants Across Body Positions
A novel mixed conventional microstrip and composite right/left-handed backward-wave directional coupler with broadband and tight coupling characteristics
Development and Validation of the Goal Content for Exercise Questionnaire
Dynamic Bayesian Networks: Representation, Inference and Learning