D. H. Schaubert et al., "Some Conformal, Printed Circuit Antenna Designs,"roc. Workshop on Printed Circuit Antennas, New Mexico State University, pp. 5.1-5.21, Oct. 1979. |
P. S. Hall et al., "Wide Bandwidth Microstrip Antennas for Circuit Integration," Electronic Letters, vol. 15, No. 15, pp. 458-460, 1979. |
R. Q. Lee et al., "Characteristics of Two-Layer Electromagnetically Coupled Rectangular Patch Antenna," Electronic Letters, vol. 23, No. 20, pp. 1070-1072, 1987. |
S. A. Long et al., "A Dual-Frequency Stacked Circular-Disc Antenna," IEEE Transactions on Antennas and Propagation, vol. AP-27, No. 2, pp. 270-273, Mar. 1979. |
Y. T. Lo et al., "Theory and Experiment on Microstrip Antennas,"IEEE Transactions on Antennas and Propagation, vol. AP-27, No. 2, pp. 137-145, Mar. 1979. |
W. F. Richards et al., "An Improved Theory for Microstrip Antennas and Applications," IEEE Transactions on Antennas and Propagation, vol. AP-29, No. 1, pp. 38-46, Jan. 1981. |
W. F. Richards et al., "A Simple Experimental Method for Separating Loss Parameters of a Microstrip Antenna," IEEE Transactions on Antennas and Propagation, vol. AP-29, No. 1, pp. 150-151, Jan. 1981. |
C. S. Lee et al., "Dual-Band Microstrip Antenna with An Airgap," IEEE Antennas and Propagation Society International Symposium, 1992 Digest, vol. 1, pp. 479-482, Jul. 1992. |
Kumar et al., "Nonradiating Edges and Four Edges Gap-Coupled Multiple Resonator Broad-Band Microstrip Antennas," IEE Transactions on Antennas and Propagation, vol. AP-33, No. 2, pp. 173-178, 1985. |