Single Feed Stacked Circularly Polarized Patch Antenna For Dual Band NavIC Receiver of Launch Vehicles

Shukla, Satya Bhushan; Vidya, K.A; Chacko, Thomas; Mukundan, K K

doi:10.1109/incap47789.2019.9134605

Cited by 8 publications

(5 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…There are several techniques used for that like single feed configuration, double feed and multiple feed configuration is explained [12][13][14][15][16][17] . A dual circular polarization approach is used in the antenna for the right-and left-handed circular polarizations [18][19][20][21][22][23] .…”

Section: Circularly Polarized Radiationmentioning

confidence: 99%

See 1 more Smart Citation

The IRNSS/NavIC designing characteristics and development in antenna application: An overview

Gaur,

Agrawal

2023

Comput. Telecommun. Eng.

View full text Add to dashboard Cite

<p class="abstract">Today is a generation of the satellite navigation system and every country needs its own positioning and secured services. GPS invention has given birth to a new era in technology. India in terms of population is highly dense and should have its own navigation system. High-level research is still going on for Navigation with Indian Constellation (NavIC) the Indian Regional Navigation Satellite System (IRNSS) to be developed for the frequency band L-band (1176.45MHz) and S-band (2492.08 MHz). In this paper, we summarize the attributes characterizing the NavIC antenna which includes patch size, polarization, Fractal attributes, etc. Similarly, the paper gives technical inputs to develop a compact and efficient NavIC antenna system for future L-band and S-band.</p>

show abstract

Section: Circularly Polarized Radiationmentioning

confidence: 99%

“…By using corner truncation technique of the square patch by which right-hand circular polarization is achieved. The stub and corner truncation are used for resonating the frequency and axial ratio [23] .…”

Section: Circularly Polarized Radiationmentioning

confidence: 99%

The IRNSS/NavIC designing characteristics and development in antenna application: An overview

Gaur,

Agrawal

2023

Comput. Telecommun. Eng.

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

“…In the latest paper of dual band NavIC receiver antenna [19]- [21] attempts have been made to realize the design requirement of IRNSS system at some extents. Design proposed in [19] has got covered only single L5 band frequency of IRNSS system and one L1 band frequency of GPS system. Till date all the reported GNSS antennas have the functioning muti-frequencies are moreover in the same operating band implying small frequency ratio between the operating frequencies [22], [23].…”

Section: Introductionmentioning

confidence: 99%

Novel series fed dual band circular polarization antenna for navigational satellite system

Patel

Sarvaiya

2022

TELKOMNIKA

View full text Add to dashboard Cite

A novel series fed dual band stacked microstrip patch antenna (SMPA) offering circular polarization (CP) over wide beam is proposed for Indian regional navigation satellite system (IRNSS). The antenna is designed to function at far apart dual frequencies 1.176 GHz (L5 band) and 2.492 GHz (S band) intended for the receiver terminals of IRNSS system. The dual band performance with large frequency ratio (about 1:2.1) has been obtained by two stacked patches with an air layer between them. The square notches at the corners along the diagonal of lower square patch, one sided corner truncation along the diagonal of upper square patch and feeding along central axis is used to obtain CP (with axial ratio < 2) at both the operating bands. The square patches are excited with novel series feed technique. The proposed novel antenna has been designed, simulated and developed to meet the stringent design requirements for IRNSS navigation system. The antenna has achieved an impedance bandwidth of 2.6% and 2.2% at L5 and S band frequency respectively. It possesses positive gain beamwidth of 120 • and 3 dB axial ratio beamwidth of 120 • and 60 • at L5 and S band frequencies respectively.

show abstract

“…Many organisations and researchers are working on dual-and tri-band IRNSS and GPS antennas for civilian, defence, and military applications. Microstrip patch antennas are reliable due to its favorable characteristics such as compactness, light weight, low cost, small size, and ease of circuit integration [7,8]. Compact and light-weight multi-band antennas are highly demanded for navigation satellite applications, which are operated under multiple frequencies having similar features at all the frequency bands, such as hemispherical radiation patterns with stable phase centre [9,10].…”

Section: Introductionmentioning

confidence: 99%

T-Shaped Tri-Band Antenna Based on Characteristic Mode Analysis for Satellite Applications

Lohar¹,

Sharma²,

Katewa³

et al. 2021

PIER C

View full text Add to dashboard Cite

This article presents a T-Shaped Tri-Band (TSTB) antenna based on the Characteristic Mode Analysis (CMA) for satellite applications. Tri-band characteristics are achieved by exciting two orthogonal radiating modes for the L5-band and L1-bands, and one higher order radiating mode for the S-band. Initially, cavity model theory is applied to a rectangular antenna to calculate orthogonal modes (T M z 010 & T M z 001 ) at L5-band and S-bands, and these modes are validated using the CMA method. With the help of surface current study and modification of a rectangular antenna, the one higher order radiating mode and orthogonal modes are excited by using the CMA method. All desirable radiating modes are excited by a single coaxial feed line in full-wave simulation, which is based on FIT (Finite Integration Technique). The proposed antenna's measured operating frequencies are 1575 MHz (L1-band) for GPS (Global Positioning System) system, 1174 MHz (L5-band), and 2495 MHz (S-band) for IRNSS (Indian Regional Navigation Satellite System

show abstract

Single Feed Stacked Circularly Polarized Patch Antenna For Dual Band NavIC Receiver of Launch Vehicles

Cited by 8 publications

References 2 publications

The IRNSS/NavIC designing characteristics and development in antenna application: An overview

The IRNSS/NavIC designing characteristics and development in antenna application: An overview

Novel series fed dual band circular polarization antenna for navigational satellite system

T-Shaped Tri-Band Antenna Based on Characteristic Mode Analysis for Satellite Applications

Contact Info

Product

Resources

About