Design of compact Ku band microstrip antenna for satellite communication

2013 ◽  
Author(s):  
Prafulla Chandra Prasad ◽  
Neela Chattoraj
Keyword(s):  
Microstrip Antenna ◽  
Satellite Communication ◽  
Ku Band

scholarly journals Desain dan Implementasi Antena Mikrostrip VSAT Bergerak pada Frekuensi Downlink Ku Band

2018 ◽  
Vol 4 (2) ◽  
pp. 160
Author(s):  
HANNY MADIAWATI ◽  
JOKO SURYANA
Keyword(s):  
Antenna Array ◽  
Microstrip Antenna ◽  
Satellite Communication ◽  
Large Bandwidth ◽  
Microstrip Antenna Array ◽  
Motor Control System ◽  
Mobile Satellite ◽  
Mobile Satellite Communication ◽  
Satellite Antennas ◽  
Ku Band

ABSTRAKKebutuhan sistem komunikasi satelit bergerak pada pita Ku sekarang ini mulai berkembang di Indonesia. Ku-band memiliki ketersediaan lebar pita yang besar dan memilikipanjang gelombang yang lebih pendek. Panjang gelombang yang pendek berpengaruh pada dimensi perangkat yang lebih kecil.Pada umumnya antena satelit untuk sistem yang bergerak menggunakan parabola namun penggunaannya pada kendaraanterkendalaberatnya masa keseluruhan sistem sehingga diperlukan sistem kendali motor dengan harga mahal. Oleh karena itu, penggunaan antena mikrostrip dengan metode antena susun (array) menjadi solusi yang dapat memungkinkan kendaraan tetap bergerak dengan baikdengan tetap menjaga kelangsungan hubungan telekomunikasi selama bergerak.Pada penilitian ini, suatu antena mikrostrip penerima dengan menggunakan metode array dengan jumlah patch2x16 yang mampu bekerja pada pita Ku-Band telah dirancang dan direalisasikan. Antena ini bekerja pada frekuensi 11,9 GHz dengan gain sebesar18,69 dB.Kata kunci: komunikasi satelit, Ku-Band, antena mikrostrip, antena mikrostrip array.ABSTRACTNeeds of mobile satellite communication system at Ku Band are currently being widely grown in Indonesia. Ku-band has a large bandwidth availability and has a shorter wavelengt. The short wavelength effect on the smaller device dimensions. In general, satellite antennas for mobile system uses parabolic antenna but if its use on vehicles the obstacle is weighing of the whole system so it takes motor control system with an expensive price. Therefor, the use of microstrip antenna by using antenna array is a solution that can allow the vehicle to keep moving well while maintaining the continuity of telecommunication links during the move. In this research, a microstrip antenna array receiver using the patch number 2x16 are able to work in the Ku-band has been design dan realized. The antenna work at 11.9GHz with a gain 18,69dB.Keywords: satellite communication, Ku-Band, microstrip antenna, array microstrip antenna.

Design and Analysis of Compact Triband Microstrip Antenna for X Band and Ku Band

2020 ◽  
Author(s):  
Muhammet Tahir Guneser ◽  
Cihat Seker ◽  
Seda Kersolar ◽  
Ibrahim Telli ◽  
Sevda Dilek Dogangun ◽  
...  
Keyword(s):  
Microstrip Antenna ◽  
X Band ◽  
Ku Band

scholarly journals A Circular Disc Microstrip Antenna with Dual Notch Band for GSM/Bluetooth and Extended UWB Applications

2018 ◽  
Vol 7 (2.16) ◽  
pp. 11
Author(s):  
Sanjeev Kumar ◽  
Ravi Kumar ◽  
Rajesh Kumar Vishwakarma
Keyword(s):  
Radiation Pattern ◽  
Microstrip Antenna ◽  
Ground Plane ◽  
Circular Disc ◽  
Ultra Wideband ◽  
Resonant Circuit ◽  
Frequency Range ◽  
Notch Band ◽  
Uwb Applications ◽  
Ku Band

A microstrip antenna with a circular disc design and modified ground is proposed in this paper. Circular shapes of different size have been slotted out from the radiating patch for achieving extended ultra wideband (UWB) with GSM/Bluetooth bands with maximum bandwidth of 17.7 GHz (0.88-18.6 GHz). Further, characteristic of dual notch band is achieved, when a combination of T and L-shaped slots are etched into the circular disc and ground plane respectively. Change in length of slots is controlling the notch band characteristics. The proposed antenna has rejection bandwidth of 1.3-2.2 GHz (LTE band), 3.2-3.9 GHz (WiMAX band) and 5.2-6.1 GHz (WLAN band) respectively. It covers the frequency range of 0.88-18.5 GHz with the VSWR of less than 2. Also, an equivalent parallel resonant circuit has been demonstrated for band notched frequencies of the designed antenna. The gain achieved by the proposed antenna is 6.27 dBi. This antenna has been designed, investigated and fabricated for GSM, Bluetooth, UWB, X and Ku band applications. The stable gain including H & E-plane radiation pattern with good directivity and omnidirectional behavior is achieved by the proposed antenna. Measured bandwidths are 0.5 GHz, 0.8 GHz, 1.1 GHz and 11.7 GHz respectively. 

Sign in / Sign up

Export Citation Format

Share Document