Dual-frequency air-spaced patch antennas

2008 ◽  
Author(s):  
R.N. Foster ◽  
P.S. Hall ◽  
E.G. Hoare
Keyword(s):  
Patch Antennas ◽  
Dual Frequency

Dual-Frequency and Broadband Circular Patch Antennas With a Monopole-Type Pattern Based on Epsilon-Negative Transmission Line

2012 ◽  
Vol 11 ◽  
pp. 442-445 ◽  
Author(s):  
Quanwen Hou ◽  
Hangfei Tang ◽  
Yahong Liu ◽  
Xiaopeng Zhao
Keyword(s):  
Transmission Line ◽  
Patch Antennas ◽  
Dual Frequency ◽  
Circular Patch ◽  
Type Pattern

Dual-Frequency and Dual-Mode Circular Patch Antennas Based on Epsilon-Negative Transmission Line

2013 ◽  
Vol 55 (10) ◽  
pp. 2393-2398 ◽  
Author(s):  
Quanwen Hou ◽  
Hangfei Tang ◽  
Yahong Liu ◽  
Xiaopeng Zhao
Keyword(s):  
Transmission Line ◽  
Patch Antennas ◽  
Dual Frequency ◽  
Dual Mode ◽  
Circular Patch

scholarly journals A Novel Low Profile Dual-Frequency Shorted Patch Antenna

2020 ◽  
Vol 8 (5) ◽  
pp. 2469-2472
Keyword(s):  
Patch Antenna ◽  
Frequency Ratio ◽  
Single Layer ◽  
Patch Antennas ◽  
Dual Frequency ◽  
Planar Antennas ◽  
Radiation Characteristics ◽  
Small Frequency ◽  
Large Bandwidth ◽  
Low Profile

Dual-frequency planar antennas can substitute large bandwidth patch antennas, where there is a requirement for large bandwidth to cover two separate transmit receive bands. In this paper a novel single-feed, single layer, double-band, compact short loaded patch antenna is studied theoretically and experimentally. Besides the compactness, this design provides, dual frequency operation with a small frequency ratio of 1.3 between the two resonant bands. Various radiation characteristics are simulated as well as experimentally studied and good concurrence is observed between the simulated and measured results

Microstrip Patch Antenna

2020 ◽  
pp. 178-193
Author(s):  
Kim Huat Yeap
Keyword(s):  
Wireless Communication ◽  
Transmission Line ◽  
Radiation Pattern ◽  
Patch Antenna ◽  
Microstrip Patch Antenna ◽  
Patch Antennas ◽  
Dual Frequency ◽  
Transmission Line Model ◽  
Communication Industry ◽  
Microstrip Patch

This chapter elaborates in detail on the microstrip patch antenna, which is widely utilized in the receivers of radio telescopes, as well as in the wireless communication industry today. Several models have been developed to analyze and design the patch antennas. The three most common ones are the transmission line model, the cavity model, and the Method of Moments model. Apart from this, the important parameters used in characterizing the patch antenna are also covered, which are its gain, efficiency, directivity, radiation pattern, return loss, bandwidth, and polarization. This is followed by the introduction of the radiation regions, which are basically classified as the Fresnel region and the Fraunhofer region. Finally, the dual-frequency microstrip patch antenna is introduced. Three popular approaches adopted for the design are orthogonal-mode polarization, multi-layer patching, and reactive loading.

Dual-Frequency Ring Patch Antennas for GPS

2005 ◽  
Author(s):  
S. Kumagai ◽  
Y. Kazama ◽  
N. Goto
Keyword(s):  
Patch Antennas ◽  
Dual Frequency

Dual-frequency air-spaced patch antennas

2008 ◽  
Author(s):  
R. Foster ◽  
P. Hall ◽  
E. Hoare
Keyword(s):  
Patch Antennas ◽  
Dual Frequency

Analysis of dual-frequency stacked patch antennas using subsectional bases

1992 ◽  
Vol 2 (5) ◽  
pp. 185-187 ◽  
Author(s):  
S. Couture ◽  
J.C. Beal ◽  
Y.M.M. Antar
Keyword(s):  
Patch Antennas ◽  
Dual Frequency

Novel Flexible Dual-Frequency Broadside Radiating Rectangular Patch Antennas Based on Complementary Planar ENZ or MNZ Metamaterials

2012 ◽  
Vol 60 (8) ◽  
pp. 3958-3961 ◽  
Author(s):  
Jiang Xiong ◽  
Xianqi Lin ◽  
Yufeng Yu ◽  
Mingchun Tang ◽  
Shaoqiu Xiao ◽  
...  
Keyword(s):  
Patch Antennas ◽  
Dual Frequency ◽  
Rectangular Patch
Sign in / Sign up

Export Citation Format

Share Document