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A novel design of X-band digital high-power phase shifter (PS) based on ferrite-circulator is presented. As verification of the presented design, a digital high-power ferrite-circulator-based PS of 180° is designed. Simulated results show that return losses and insertion losses are better than −22.87dB and −0.32dB at center frequency 9.25GHz, respectively. Results also indicate great consistency in...
A novel substrate integrated waveguide (SIW) slot antenna with high power-handling capacity in X band is proposed. The whole slot array antennas are designed on a single substrate, which takes the advantage of small size, low cost, and easy integration. The design process and simulated results of the slot array antennas are presented. The simulated results demonstrate that the presented novel SIW...
A 48-way high power capacity (HPC) sectorial waveguide power divider in X band is designed. The design approach and simple analysis of the power divider are discussed. The simulated results demonstrate that the maximum magnitude difference among all outputs is 0.8dB, and the maximum phase difference is 9°. The 20dB return loss bandwidth is 900MHz from 8.9GHz to 9.8GHz. The power handling capability...
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