Novel approach to the production of band branching filters for microwave frequencies
Abstract
A new type of microwave branching filter is proposed, using a curved slotted-waveguide array to focus different frequencies into different receiving apertures in a near-field focal plane. An example of a theoretical response for a 7-channel filter is given.
- Publication:
-
Electronics Letters
- Pub Date:
- January 1975
- DOI:
- 10.1049/el:19750008
- Bibcode:
- 1975ElL....11...10D
- Keywords:
-
- Antenna Arrays;
- Bandpass Filters;
- Branching (Physics);
- Microwave Filters;
- Multichannel Communication;
- Waveguide Antennas;
- Bandwidth;
- Focal Plane Devices;
- Focusing;
- Frequency Response;
- Near Fields;
- Waveguide Filters;
- Wideband Communication;
- Electronics and Electrical Engineering