[3] M. Bozzi, S. A. Winkler, K. Wu, A Novel Class of Broadband and Compact Ridge Substrate Integrated Waveguides, IEEE Transactions on Microwave Theory and Techniques, Special Issue on the International Microwave Symposium, submitted.
[4] S. A. Winkler, K. Wu, Ultra-High-Order Self-Oscillating Mixers based on a Multiple-Element Technique, Electronics Letters, accepted for publication.
[5] S. A. Winkler, W. Hong, M. Bozzi, K. Wu, Polarization Rotating Frequency Selective Surfaces Based on Substrate Integrated Waveguide Technology, IEEE Transactions on Antennas and Propagation, accepted for publication.
[6] S. A. Winkler, K. Wu, A. Stelzer, Integrated Receiver Based on a High- Order Subharmonic Self-Oscillating Mixer, IEEE Transactions on Microwave Theory and Techniques, Special Issue on the European Microwave Conference, vol. 55, Jun. 2007, pp. 1398-1404.
[7] S. A. Winkler, K. Wu, A. Stelzer, Design of a Novel Balanced High-Order Subharmonic Self-Oscillating Mixer, Electronics Letters, vol. 42, Iss. 24, Nov. 2006, pp. 1405-1406.
[8] S. A. Winkler, K. Wu, A. Stelzer, Self-oscillating mixing technique and its application to low-cost receiver architectures Technique de mélange auto-oscillant et application pour les architectures de récepteurs à faibles coûts, Invited Paper for the IEEE Canadian Journal of Electrical and Computer Engineering, vol. 31, Iss. 4, Fal 2006, pp. 181-184.
[9] S. A. Winkler, W. Hong, M. Bozzi, K. Wu, A Novel Polarization Rotating Frequency Selective Surface Based on Substrate Integrated Waveguide, Invited paper, Focussed Session on Substrate Integrated Waveguide Technology, Proc. 39th European Microwave Conference 2009, Rome, Italy, Sep. 28 - Oct. 02 2009, pp. 260-263.
[12] S. A. Winkler, K. Wu, A. Stelzer, A Novel Multiple-Element Phased High-Order Subharmonic Self-Oscillating Mixer for Millimeter-Wave Receivers, Proc. 38th European Microwave Conference 2008, Amsterdam, Netherlands, Oct. 2008, pp. 163-166.
[13] L. Han, K. Wu, S. Winkler, Singly Balanced Mixer Using Substrate Integrated Waveguide Magic-T Structure, Proc. 38th European Wireless Technology Conference 2008, Amsterdam, Netherlands, Oct. 2008, pp. 9-12.
[14] S. A. Winkler, K. Wu, A. Stelzer, A Novel Technique for Millimeter-Wave Receivers Using Multiple-Element High-Order Subharmonic Self-Oscillating Mixers, 2008 Global Symposium on Millimeter-Waves, Nanjing, China, Apr. 2008, pp. 104-107.
[15] S. A. Winkler, K. Wu, A. Stelzer, A Novel Hybrid Analysis Approach for Subharmonic Self-Oscillating Mixers Combining Volterra Series and Conversion Matrix Methods, Proc. 37th European Microwave Conference 2007, Munich, Germany, Oct. 2007, pp. 1413-1416.
[17] S. A. Winkler, K. Wu, A. Stelzer, A Novel Balanced Third and Fourth Harmonic Self-Oscillating Mixer with High Conversion Gain, Proc. 36th European Microwave Conference, Manchester, UK, Sep. 2006, pp. 1663-1666.