Jani Ollikainen, Outi Kivekäs, Pertti Vainikainen. Low-loss tuning circuits for frequency-tunable small resonant antennas. In The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Lisboa, Portugal, September 15-18, 2002. pages 1882-1887, IEEE, 2002. [doi]
Abstract is missing.