Communications: radio wave antennas – Antennas – Microstrip
Patent
1994-07-29
1996-06-11
Hajec, Donald T.
Communications: radio wave antennas
Antennas
Microstrip
343713, 343752, 343830, 343846, 343848, H01Q 127
Patent
active
055260039
ABSTRACT:
An antenna for mobile communication of this invention comprises a first metal plate having a slit, a second metal plate opposed to the first metal plate and electrically connected to the first metal plate, two metal foils connected to the second metal plate, and a cable for supplying feed signals to the first metal plate and the second metal plate, the cable including a first conductor connected to the first metal plate via a capacitor and a second conductor connected to the second metal plate.
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"Characteristics of Body-Mounted Antennas for Personal Radio Sets"; by H. E. King, IEEE Transactions on Antennas and Propagation, vol. AP23, No. 2, Mar. 1975, pp. 8082-8084.
Copy of Search Report from European Counterpart application 94111720.2, dated Oct. 19, 1994.
"Performance Analysis of a Built-In Planar Inverted F Antenna for 800 MHz Band Portable Radio Units"; by Tokio Taga et al., IEEE Journal on Selected Areas in Communications, vol. SAC-5, No. 5, Jun. 1987, pp. 921-929.
Ogawa Koichi
Takahashi Masao
Uwano Tomoki
Hajec Donald T.
Matsushita Electric - Industrial Co., Ltd.
Phan Tho
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