UWB and WiLAN microstrip diplexer for differential-mode operation
Humberto Lobato‐Morales, Jim S. Sun, Alonso Corona‐Chávez, T. Itoh, José‐Luis Olvera‐Cervantes
Abstract
Humberto Lobato‐Morales, Jim S. Sun, Alonso Corona‐Chávez, T. Itoh, José‐Luis Olvera‐Cervantes
Abstract
A balanced microstrip diplexer integrating directional filter and UWB structures for electronic communications is presented. The proposed structure channelizes UWB and WiLAN bands at different ports in its differential-mode. Good noise attenuation is obtained for the common-mode operation. The prototype presents low dimensions and ease of fabrication, which add important characteristics for integration into existing systems. Simulated and experimental results are presented with good agreement.
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A balanced microstrip diplexer integrating directional filter and UWB structures for electronic communications is presented. The proposed structure channelizes UWB and WiLAN bands at different ports in its differential-mode. Good noise attenuation is obtained for the common-mode operation. The prototype presents low dimensions and ease of fabrication, which add important characteristics for integration into existing systems. Simulated and experimental results are presented with good agreement.
Key concepts: Diplexer, Microstrip, Attenuation, Electronic engineering, Filter (signal processing), Computer science, Differential (mechanical device), Mode (computer interface)