Compact out-of-phase wideband substrate integrated waveguide based power divider loaded by slots for Ku and K band applications
- Title
- Compact out-of-phase wideband substrate integrated waveguide based power divider loaded by slots for Ku and K band applications
- Creator
- Kumari G.; Barik R.K.
- Description
- In this paper a novel Substrate Integrated Waveguide (SIW) based single layer ground-loaded compact wideband out-of phase equal power divider is proposed . The wide-band and out-of-phase operation of the proposed power divider is obtained by creating defects in the ground plane with rectangular slots. The Defected Ground Structure (DGS) allows the power divider to exhibit a wide passband. The obtained passband is 11.5 GHz wide considering the return loss better than -10dB. Compactness in the proposed design is attributed to the dispersion characteristic of the slow-wave. The proposed design working in the passband from 14.5 GHz to 26 GHz is fabricated and tested. The size of the proposed design is 0.57 ?2g excluding feed lines. Here ?g is the guided wavelength at free space. The measured amplitude imbalance of (01) dB is obtained within the passband. The measured and simulated results are compared and found with in good agreement. 2019 IEEE.
- Source
- Proceedings of the 2019 IEEE International Conference on Communication and Signal Processing, ICCSP 2019, pp. 396-399.
- Date
- 2019-01-01
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Subject
- DGS; Power divider; SIW; Slots and Wideband
- Coverage
- Kumari G., Department of Electronics and Communication Engineering, Indian Institute of Information Technology Design and Manufacturing Kancheepuram, Chennai, 600127, India; Barik R.K., Department of Electronics and Communication Engineering, CHRIST (Deemed to be University), Bangalore, Karnataka, 560074, India
- Rights
- Restricted Access
- Relation
- ISBN: 978-153867595-3
- Format
- Online
- Language
- English
- Type
- Conference paper
Collection
Citation
Kumari G.; Barik R.K., “Compact out-of-phase wideband substrate integrated waveguide based power divider loaded by slots for Ku and K band applications,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 24, 2025, https://archives.christuniversity.in/items/show/20806.