A planar passive dual band array feed antenna for Ku band satellite communication terminals

2012 ◽  
Author(s):  
Zhenchao Yang ◽  
Karl F. Warnick
Keyword(s):  
Satellite Communication ◽  
Dual Band ◽  
Ku Band

Dual‐band circularly‐polarised Spidron fractal microstrip patch antenna for Ku‐band satellite communication applications

2013 ◽  
Vol 49 (7) ◽  
pp. 444-445 ◽  
Author(s):  
T. Nguyen Thi ◽  
K.C. Hwang ◽  
H.B. Kim
Keyword(s):  
Patch Antenna ◽  
Satellite Communication ◽  
Microstrip Patch Antenna ◽  
Dual Band ◽  
Microstrip Patch ◽  
Ku Band

scholarly journals A Polarization Independent Quasi-TEM Metamaterial Absorber for X and Ku Band Sensing Applications

Sensors ◽  
2018 ◽  
Vol 18 (12) ◽  
pp. 4209 ◽  
Author(s):  
Ahasanul Hoque ◽  
Mohammad Tariqul Islam ◽  
Ali Almutairi ◽  
Touhidul Alam ◽  
Mandeep Jit Singh ◽  
...  
Keyword(s):  
Satellite Communication ◽  
Wave Spectrum ◽  
Metamaterial Absorber ◽  
Simulation Software ◽  
Ring Resonators ◽  
Dual Band ◽  
Absorption Bands ◽  
Sensing Applications ◽  
Resonance Frequencies ◽  
Ku Band

In this paper, a dual-band metamaterial absorber (MMA) ring with a mirror reflexed C-shape is introduced for X and Ku band sensing applications. The proposed metamaterial consists of two square ring resonators and a mirror reflexed C-shape, which reveals two distinctive absorption bands in the electromagnetic wave spectrum. The mechanism of the two-band absorber particularly demonstrates two resonance frequencies and absorption was analyzed using a quasi-TEM field distribution. The absorption can be tunable by changing the size of the metallic ring in the frequency spectrum. Design and analysis of the proposed meta-absorber was performed using the finite-integration technique (FIT)-based CST microwave studio simulation software. Two specific absorption peaks value of 99.6% and 99.14% are achieved at 13.78 GHz and 15.3 GHz, respectively. The absorption results have been measured and compared with computational results. The proposed dual-band absorber has potential applications in sensing techniques for satellite communication and radar systems.

Dual-band Circularly Polarized Four-arm Spidron Fractal Antenna for Ku-band Satellite Communication

2017 ◽  
Vol 37 (8) ◽  
pp. 550-560 ◽  
Author(s):  
T. Nguyen Thi ◽  
S Trinh-Van ◽  
K.-Y Lee ◽  
Y. Yang ◽  
K. C Hwang
Keyword(s):  
Satellite Communication ◽  
Dual Band ◽  
Fractal Antenna ◽  
Circularly Polarized ◽  
Ku Band

scholarly journals A Multibeam Dual-Band Orthogonal Linearly Polarized Antenna Array for Satellite Communication on the Move

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Yi Liu ◽  
Hu Yang ◽  
Shaojun Mao ◽  
Jiang Zhu
Keyword(s):  
Antenna Array ◽  
Satellite Communication ◽  
Dual Band ◽  
One Dimension ◽  
Planar Antenna ◽  
Horizontal Polarization ◽  
Antenna Aperture ◽  
Linearly Polarized ◽  
Perpendicular Polarization ◽  
Ku Band

The design and simulation of a 10 × 8 multibeam dual-band orthogonal linearly polarized antenna array operating at Ku-band are presented for transmit-receive applications. By using patches with different coupling methods as elements, both perpendicular polarization in 12.25–12.75 GHz band and horizontal polarization in 14.0–14.5 GHz band are realized in a shared antenna aperture. A microstrip Rotman lens is employed as the beamforming network with 7 input ports, which can generate a corresponding number of beams to cover −30°–30° with 5 dB beamwidth along one dimension. This type of multibeam orthogonal linearly polarized planar antenna is a good candidate for satellite communication (SatCom).

A Novel Pentagonal Shaped Planar Inverted-F Antenna for Defense Applications

2019 ◽  
Vol 12 (2) ◽  
pp. 95-100
Author(s):  
Purnima Sharma ◽  
Akshi Kotecha ◽  
Rama Choudhary ◽  
Partha Pratim Bhattacharya
Keyword(s):  
Mobile Communication ◽  
Satellite Communication ◽  
Dual Band ◽  
Vehicular Communication ◽  
Radio Frequency Field ◽  
Wireless Applications ◽  
High Frequency Structure Simulator ◽  
Low Profile ◽  
Radar Satellite ◽  
5 Ghz

Background: The Planar Inverted-F Antenna (PIFA) is most widely used for wireless communication applications due to its unique properties as low Specific Absorption Rate, low profile geometry and easy fabrication. In literature a number of multiband PIFA designs are available that support various wireless applications in mobile communication, satellite communication and radio frequency field. Methods: In this paper, a miniature sized planar inverted-F antenna has been proposed for dual-band operation. The antenna consists of an asymmetrical pentagonal shaped patch over an FR4 substrate. The overall antenna dimension is 10 × 10 × 3 mm3 and resonates at 5.7 GHz frequency. A modification is done in the patch structure by introducing an asymmetrical pentagon slot. Results: The proposed pentagonal antenna resonates at 5.7 GHz frequency. Further, modified antenna resonates at two bands. The lower band resonates at 5 GHz and having a bandwidth of 1.5 GHz. This band corresponds to C-band, which is suitable for satellite communication. The upper band is at 7.9 GHz with a bandwidth of 500 MHz. Performance parameters such as return loss, VSWR, input impedance and radiation pattern are obtained and analysed using ANSYS High- Frequency Structure Simulator. The radiation patterns obtained are directional, which are suitable for mobile communication. Conclusion: The antenna is compact in size and suitable for radar, satellite and vehicular communication.

Dual-Band Circularly Polarized Fully Reconfigurable Reflectarray Antenna for Satellite Applications in the Ku Band

2021 ◽  
pp. 1-1
Author(s):  
Elham Baladi ◽  
Min Yin Xu ◽  
Nicolas Faria ◽  
Jeff Nicholls ◽  
Sean V. Hum
Keyword(s):  
Dual Band ◽  
Circularly Polarized ◽  
Satellite Applications ◽  
Reflectarray Antenna ◽  
Ku Band

Dual-band Ku-band Scanning Leaky-Wave Antenna For Satellite Communications

2018 ◽  
Author(s):  
Samuel Rotenberg ◽  
Miguel Poveda-Garcia ◽  
Jose Luis Gomez-Tornero ◽  
Carolina Mateo-Segura
Keyword(s):  
Satellite Communications ◽  
Dual Band ◽  
Leaky Wave ◽  
Leaky Wave Antenna ◽  
Wave Antenna ◽  
Ku Band
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