[1] D. M. Pozar, “Microwave engineering”, USA, NY, New York: Wiley, 2012##
[2] C. Sanabria, Noise of AlGaN/GaN HEMTs and Oscillators. PhD thesis, University of California Santa Barbara, 2006.##
[3] J.K.A. Everard and M.A. Page-Jones, “Ultra Low Noise Microwave Oscillators with Low Residual Flicker Noise”, IEEE MTTS Int Microw Symp, Orlando, Florida, vol.16, no. 20, pp. 693–696, May, 1995.##
[4] S. Bunnjaweht, M.J. Underhill, I.D. Robertson, “Sideband Noise Reduction in Transposed Gain Oscillators”, Proceedings of the 2003 International Symposium on Circuits and Systems, May.2003.##
[5] J. Everard, “With Low Noise Oscillators”, Fundamentals of RF Circuit Design, Hoboken, NJ, USA: Wiley, Dec. 2000##
[6] C. McNeilage, J. H. Searls, E. N. Ivanov, P. R. Stockwell, D. M. Green, and M. Mossamaparast, “A Review of Sapphire Whispering Gallery-Mode Oscillators Including Technical Progress and Future Potential of the Technology,” in Proceedings of the IEEE Frequency Control Symposium and Exposition, pp. 210–218, Aug. 2004.##
[7] M. Khajavi, N. Khajavi, F. Hojat Kashani, “Designing a Microstrip Dual-Band Bandpass Filter (BPF) with Suitable Isolation between Two Passband,” Iran University of Science and Technology Journal of “Radar”Vol. 4, No. 4, 2017.##
[8] S. J. Bale, P. D. Deshpande, M. Hough, S. J. Porter, and J. K. A. Everard, “High-Q Tuneable 10-GHz Bragg Resonator for Oscillator Applications,” IEEE Trans Ultrason Ferroelectr Freq Control, vol. 65, no. 2, Feb. 2018.##
[9] R. Zhang and R. R. Mansour, "Dual-Band Dielectric-Resonator Filters," IEEE Trans Microw Theory Tech, vol. 57, pp. 1760-1766, 2009.##
[10] M. Memarian and R. R. Mansour, "Dual-Band Half-Cut Dielectric Resonator Filters", Microwave Conference, 2009. EuMC 2009, pp. 555-558, European, 2009.##
[11] I. C. Hunter, "Theory and design of microwave filters", Institution of Engineering and Technology. London, 2001.##
[12] R. Zhang and R. R. Mansour, "Dual-Band Dielectric-Resonator Filters", IEEE Trans Microw Theory Tech, vol. 57, pp. 1760-1766, 2009.##
[13] O. Di Monaco, Y. Kersale, and V. Giordano, "Resonance Degeneration and Spurious Mode Suppression in a Cryogenic Whispering Gallery Mode Sapphire Resonator," IEEE Microw. Wirel. Compon. Lett., vol. 10, no. 9, Sep. 2000.##
[14] Y. Kobayashi, and S. Tanaka, “Resonant Modes of a Dielectric Rod Resonator Short-Circuited at Both Ends by Parallel Conducting Plates,” IEEE Trans Microw Theory Tech, vol.28, no. 10, Oct. 1980.##
[15] A. M. Ghuniem, A. A. Mitkees, and N. T. Messiha, “Excitation of the Hybrid Electromagnetic Modes of Cylindrical Dielectric Resonator”, 4th International Conference on Electrical Engineering (ICEEG2004), MTC, Cairo, Egypt, AW4, pp. 1-12, Nov. 23-25, 2004.##
)
