Instruct: Given the title of a paper, retrieve paper titles that are cited by the given paper.
Query: Printed high-directivity metamaterial MS/NRI coupled-line coupler for signal monitoring applications
A novel composite right-/left-handed coupled-line directional coupler with arbitrary coupling level and broad bandwidth
Multi-octave planar microwave slot-coupled directional coupler up to 28 GHz with novel phase velocity compensation
Analysis and Design of a 3 dB Tunable Lumped-Element Directional Coupler
Design of Compensated Coupled-Stripline 3-dB Directional Couplers, Phase Shifters, and Magic-T's&#8212;Part I: Single-Section Coupled-Line Circuits
Design of compact single-section directional coupler for butler matrix beam-forming MIMO
Design of Multipassband Microstrip Branch-Line Couplers With Open Stubs
A miniaturized directional coupler with high isolation for RFID reader
Design of Compensated Coupled-Stripline 3-dB Directional Couplers, Phase Shifters, and Magic-T's&#8212;Part II: Broadband Coupled-Line Circuits
Compact broadband couplers based on the waveguide magic-T junction
Mirrored Coupling Structures for Microwave Signal Splitting and Combining
Investigation of a Wideband 90 $^{\circ}$ Hybrid Coupler With an Arbitrary Coupling Level
Generalized Methods for the Design of Quasi-Ideal Symmetric and Asymmetric Coupled-Line Sections and Directional Couplers
Two Section Wideband 90° Hybrid Coupler Using Parallel-Coupled Three-Line
Synthesizing Microstrip Branch-Line Couplers With Predetermined Compact Size and Bandwidth
A Novel Design of Microstrip Diplexer Using Meander-Line Resonators
Compact MMIC CPW and asymmetric CPS branch-line couplers and Wilkinson dividers using shunt and series stub loading
A Symmetrical Four-Port Microstrip Coupler for Crossover Application
Microstrip Branch-Line Couplers for Crossover Application
Parametric analysis of multi section slot coupled quadrature coupler
A Broadband Dual-Mode Monopole Antenna Using NRI-TL Metamaterial Loading
Evaluating the quality of the LOD cloud: An empirical investigation
Microstrip Filters for RF/Microwave Applications [Book Review]
Radiomics-based Prognosis Analysis for Non-Small Cell Lung Cancer
Classifying Patterns in a Spiking Neural Network
Reducing Masking Effects in CombinatorialInteraction Testing: A Feedback DrivenAdaptive Approach