@article{paperid:1061913, author = {TABATABAEIAN, ZAHRA SADAT and Neshati, Mohammad Hassan}, title = {Development of Forward-wave Directional Couplers Loaded by Periodic Shunt Shorted Stubs}, journal = {International Journal of Engineering}, year = {2017}, volume = {30}, number = {3}, month = {March}, issn = {1025-2495}, pages = {344--350}, numpages = {6}, keywords = {Forward-wave Directional Coupler; Periodic Structure; Bloch Impedance; Transmission Matrix}, }