Lizhong Song

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  • Lizhong Song
  • 2010 6th International Conference on Wireless…
  • 2010
This paper discussed a kind of conformal equiangular spiral antenna on the surface of the circular truncated cone and evaluated its radiation performances. Firstly, a planar equiangular spiral antenna is modeled, then it is projected onto a surface of a circular truncated cone and the conformal equiangular spiral antenna is formed. The discussed antenna has(More)
A compact fractal planar inverted F antenna (PIFA) for personal communication handset applications is proposed. The antenna covers GSM (0.89-0.96GHz), DCS (1.71-1.88GHz) and WLAN (2.445-2.455GHz) frequency bands. Overall size of the antenna is less than 48mm*21mm*1.5mm (1.51 cm3) makes it suitable for 4G handsets and can be easily designed and optimized by(More)
The conformal microstrip antennas can be used in many radar and communication systems. The cylindrical conformal microstrip patch antennas at 35 GHz were designed and calculated in this paper. Firstly, the cylindrical conformal microstrip patch antenna element was designed, the specific design parameters were given and the radiation characteristics were(More)
This paper researched a kind of cylindrically conformai microstrip patch antenna array with series feed network for the telemetry application on missile. The design procedure of feed network of the conformal microstrip patch antenna is simple, which suitable for the research and development of the large scale conformal antenna array. The required amplitude(More)
An extremely low profile (0.022&#x03BB;<sub>c</sub>, &#x03BB;<sub>c</sub> is the wavelength of the central frequency) microstrip antenna with two H-shaped serial coupling slots for bandwidth enhancement is proposed in this paper. Compared with one coupling slot, a broader impedance bandwidth is available by employing two serial slots. Two coupling slots(More)