20 thoughts on “ Circular or Linear Polarized Antenna For FPV ” Kyle Griffiths 1st July 2018 at 4:41 pm. How about 3 blade vs 4 blade clovers? Which goes on which end? Often a 3 blade is fitted for the tx, while the rx is packin a 4 blade clover ive noticed. The antenna aperture in this case. A radial line slot antenna (RLSA) for surface-wave-coupled plasma (SWP) is a promising candidate to this end. A novel slot arrangement in the aperture, consisting of densely arrayed transverse slots, was fabricated and tested. A design for linearly polarized radial line slot antenna (RLSA) is proposed. A novel slot arraignment is presented which couples to the rotationally symmetric guided waves to produce a uniform aperture distribution with linear polarization. Basic characteristics were measured in the 12-GHz band on a model antenna.
- Akiyama A et al (1988) Numerical optimisation of slot parameters for a concentric array radial line slot antenna. Microwaves Antennas Propag IEE Proc 145(2):141–146MathSciNetCrossRefGoogle Scholar
- Akiyama A et al (2000) High gain radial line slot antennas for millimetre wave applications. Microwaves Antennas Propag IEE Proc 147(2):134–138CrossRefGoogle Scholar
- Albani M et al (2006) An efficient full-wave method of moments analysis for RLSA antennas. IEEE Trans Antennas Propag 54(8):2326–2336MathSciNetCrossRefGoogle Scholar
- Albani M et al (2009) Asymptotic approximation of mutual admittance involved in MoM analysis of RLSA antennas. IEEE Trans Antennas Propag 57(4):1057–1063CrossRefGoogle Scholar
- Albani M et al (2011) Rigorous MoM analysis of finite conductivity effects in RLSA antennas. IEEE Trans Antennas Propag 59(11):4023–4032MathSciNetCrossRefGoogle Scholar
- Ando M et al (1985) A radial line slot antenna for 12 GHz satellite TV reception. IEEE Trans Antennas Propag 33(12):1347–1353CrossRefGoogle Scholar
- Ando M et al (1986) Characteristics of a radial line slot antenna for 12 GHz band satellite TV reception. IEEE Trans Antennas Propag 34(10):1269–1272CrossRefGoogle Scholar
- Ando M et al (1988) A linearly polarized radial line slot antenna. IEEE Trans Antennas Propag 36(12):1675–1680CrossRefGoogle Scholar
- Arai H, Goto N (1995) Novel feed circuit for radial-line waveguide. In: Proceedings of the ninth international conference on antennas and propagation, Eindhoven, vol 1, pp 231–234Google Scholar
- Bialkowski ME et al (2002) Analysis of a circular patch antenna radiating in a parallel-plate radial guide. IEEE Trans Antennas Propag 50(2):180–187MathSciNetCrossRefGoogle Scholar
- Cheng WY et al (2013) Designs and experiments of a novel radial line slot antenna for high-power microwave application. IEEE Trans Antennas Propag 61(10):4940–4946CrossRefGoogle Scholar
- Davis PW et al (1997) Experimental investigations into a linearly polarized radial slot antenna for DBS TV in Australia. IEEE Trans Antennas Propag 45(7):1123–1129CrossRefGoogle Scholar
- Davis PW et al (1999) Linearly polarized radial-line slot-array antennas with improved return-loss performance. IEEE Antennas Propag Mag 41(1):52–61CrossRefGoogle Scholar
- Ettorre M et al (2014) On the near-field shaping and focusing capability of a radial line slot array. IEEE Trans Antennas Propag 62(4):1991–1999CrossRefGoogle Scholar
- Gonzalez JMF et al (2011) Lightweight portable planar slot array antenna for satellite communications in X-band. IEEE Antennas Wirel Propag Lett 10:1409–1412CrossRefGoogle Scholar
- Herranz JI et al (2010) Optimization of beam-tilted linearly polarized radial-line slot-array antennas. IEEE Antennas Wirel Propag Lett 9:1165–1168CrossRefGoogle Scholar
- Hirokawa J, Ando M (2000) Sidelobe suppression in 76 GHz post-wall waveguide-fed parallel plate slot arrays. IEEE Trans Antennas Propag 48(11):1727–1732CrossRefGoogle Scholar
- Hirokawa J et al (1990) Analysis of slot coupling in a radial line slot antenna for DBS reception. Microwaves Antennas Propag IEE Proc H 137(5):249–254CrossRefGoogle Scholar
- Hirokawa J et al (1992) Waveguide-fed parallel plate slot array antenna. IEEE Trans Antennas Propag 40(2):218–223CrossRefGoogle Scholar
- Junfeng X et al (2013) Xianming Qing 270-GHz LTCC-integrated strip-loaded linearly polarized radial line slot array antenna. IEEE Trans Antennas Propag 61(4, Part 1):1794–1801CrossRefGoogle Scholar
- Kelly KC, Goebels F (1964) Annular slot monopulse antenna arrays. IEEE Trans Antennas Propag 12(4):391–403CrossRefGoogle Scholar
- Kigure Y et al (1998) A radial line slot antenna fed by a ring slot coupled planar circuit. In: Korea Japan joint conference ‘98, Sep, PusanGoogle Scholar
- Kim Y et al (2002) 60 GHz band radial line slot array antenna fed by rectangular waveguide. Electron Lett 38(2):59–60CrossRefGoogle Scholar
- Mazzinghi A et al (2010) Influence of the finite slot thickness on RLSA antenna design. IEEE Trans Antennas Propag 58(1):215–218CrossRefGoogle Scholar
- Nakano H et al (1992) Low-profile helical array antenna fed from a radial waveguide. IEEE Trans Antennas Propag 40:279–284CrossRefGoogle Scholar
- Nguyen T et al (2013) An equivalent double layer model for a fast design and analysis of high gain multilayer radial line slot antennas. IEICE Trans Commun 96(11):2891–2900CrossRefGoogle Scholar
- Ohmi T (1997) Preface in New era of semiconductor manufacturing I. Ultra Clean Tech 9(Suppl 1):1–5Google Scholar
- Pla V et al (2006) Dual linearly polarized single-layer radial-line slot-array antenna. IEEE Antennas Wirel Propag Lett 5(1):120–122CrossRefGoogle Scholar
- Ronghong J et al (2001) A feeding circuit with CPW for CA-RLSA. IEEE Trans Antennas Propag 49(12):1862–1867CrossRefGoogle Scholar
- Sasazawa H et al (1988) Slot coupling in a radial line slot antenna for 12-GHz band satellite TV reception. IEEE Trans Antennas Propag 36(9):1221–1226CrossRefGoogle Scholar
- Sekine K et al (2000) Highly robust ultrathin silicon nitride films grown at low-temperature by microwave-excitation high-density plasma for giga scale integration. IEEE Trans Electron Device 47(7):1370–1374CrossRefGoogle Scholar
- Shibata O et al (1993) Radiation properties of microstrip array antennas fed by radial line. Electron Commun Jpn 76(12):93–102, Wiley InterSci, pt. 1CrossRefGoogle Scholar
- Subbarao B, Fusco VF (2003) Probe-fed circularly polarised monopulse radial line slot antenna. Electron Lett 39(21):1495–1496CrossRefGoogle Scholar
- Sudo K et al (2002) An analysis and a design for excitation of a rotating mode in a radial waveguide by a cross slot-coupled rectangular waveguide. In: IEICE technical report, AP2001-206, Feb (in Japanese), TokyoGoogle Scholar
- Sudo K et al (2007) Reduction of azimuthal amplitude ripple in the rotating-mode feed to a radial waveguide by using a crossed dog-bone slot. IEEE Trans Antennas Propag 55(9):2618–2622CrossRefGoogle Scholar
- Sumiyoshi H et al (1993) The feed circuit for exciting a rotating electric field in a radial waveguide. In: IEICE spring national conference, B-51, Mar (in Japanese), NagoyaGoogle Scholar
- Takada J et al (1988) A beam-tilted linearly polarized radial line slot antenna. In: IEICE spring national conference, B-107, Mar (in Japanese), TokyoGoogle Scholar
- Takada J et al (1992) A reflection cancelling slot set in a linearly polarized radial line slot antenna. IEEE Trans Antennas Propag 40(4):433–438CrossRefGoogle Scholar
- Takada J et al (1994) Circularly polarised conical beam radial line slot antenna. Electron Lett 30(21):1729–1730CrossRefGoogle Scholar
- Takada J et al (1997) Method of moments analysis of a small aperture radial line slot antenna using the rectangular cavity Green’s function. Microwaves Antennas Propag IEE Proc 144(6):498–500CrossRefGoogle Scholar
- Takahashi M et al (1991) A slot design for uniform aperture field distribution in single-layered radial line slot antennas. IEEE Trans Antennas Propag 39(7):954–959CrossRefGoogle Scholar
- Takahashi M et al (1992) Characteristics of small-aperture, single-layered, radial-line slot antennas. Microwaves Antennas Propag IEE Proc 139(1):79–83CrossRefGoogle Scholar
- Takahashi M et al (1993) A planar antenna for ECR plasma system. In: IEICE spring national conference, B-65, Mar (in Japanese), NagoyaGoogle Scholar
- Takahashi M et al (1995) Dual circularly polarized radial line slot antennas. IEEE Trans Antennas Propag 43(8):874–876CrossRefGoogle Scholar
- Takahashi M et al (1997) Low sidelobes for radial line slot antennas. Electron Commun Jpn 80(7):70–76, Wiley InterSci, pt. 13.0.CO%3B2-9'>CrossRefGoogle Scholar
Linearly Polarized Wave
Linearly Polarized Light
- Akiyama A et al (1988) Numerical optimisation of slot parameters for a concentric array radial line slot antenna. Microwaves Antennas Propag IEE Proc 145(2):141–146MathSciNetCrossRefGoogle Scholar
- Akiyama A et al (2000) High gain radial line slot antennas for millimetre wave applications. Microwaves Antennas Propag IEE Proc 147(2):134–138CrossRefGoogle Scholar
- Albani M et al (2006) An efficient full-wave method of moments analysis for RLSA antennas. IEEE Trans Antennas Propag 54(8):2326–2336MathSciNetCrossRefGoogle Scholar
- Albani M et al (2009) Asymptotic approximation of mutual admittance involved in MoM analysis of RLSA antennas. IEEE Trans Antennas Propag 57(4):1057–1063CrossRefGoogle Scholar
- Albani M et al (2011) Rigorous MoM analysis of finite conductivity effects in RLSA antennas. IEEE Trans Antennas Propag 59(11):4023–4032MathSciNetCrossRefGoogle Scholar
- Ando M et al (1985) A radial line slot antenna for 12 GHz satellite TV reception. IEEE Trans Antennas Propag 33(12):1347–1353CrossRefGoogle Scholar
- Ando M et al (1986) Characteristics of a radial line slot antenna for 12 GHz band satellite TV reception. IEEE Trans Antennas Propag 34(10):1269–1272CrossRefGoogle Scholar
- Ando M et al (1988) A linearly polarized radial line slot antenna. IEEE Trans Antennas Propag 36(12):1675–1680CrossRefGoogle Scholar
- Arai H, Goto N (1995) Novel feed circuit for radial-line waveguide. In: Proceedings of the ninth international conference on antennas and propagation, Eindhoven, vol 1, pp 231–234Google Scholar
- Bialkowski ME et al (2002) Analysis of a circular patch antenna radiating in a parallel-plate radial guide. IEEE Trans Antennas Propag 50(2):180–187MathSciNetCrossRefGoogle Scholar
- Cheng WY et al (2013) Designs and experiments of a novel radial line slot antenna for high-power microwave application. IEEE Trans Antennas Propag 61(10):4940–4946CrossRefGoogle Scholar
- Davis PW et al (1997) Experimental investigations into a linearly polarized radial slot antenna for DBS TV in Australia. IEEE Trans Antennas Propag 45(7):1123–1129CrossRefGoogle Scholar
- Davis PW et al (1999) Linearly polarized radial-line slot-array antennas with improved return-loss performance. IEEE Antennas Propag Mag 41(1):52–61CrossRefGoogle Scholar
- Ettorre M et al (2014) On the near-field shaping and focusing capability of a radial line slot array. IEEE Trans Antennas Propag 62(4):1991–1999CrossRefGoogle Scholar
- Gonzalez JMF et al (2011) Lightweight portable planar slot array antenna for satellite communications in X-band. IEEE Antennas Wirel Propag Lett 10:1409–1412CrossRefGoogle Scholar
- Herranz JI et al (2010) Optimization of beam-tilted linearly polarized radial-line slot-array antennas. IEEE Antennas Wirel Propag Lett 9:1165–1168CrossRefGoogle Scholar
- Hirokawa J, Ando M (2000) Sidelobe suppression in 76 GHz post-wall waveguide-fed parallel plate slot arrays. IEEE Trans Antennas Propag 48(11):1727–1732CrossRefGoogle Scholar
- Hirokawa J et al (1990) Analysis of slot coupling in a radial line slot antenna for DBS reception. Microwaves Antennas Propag IEE Proc H 137(5):249–254CrossRefGoogle Scholar
- Hirokawa J et al (1992) Waveguide-fed parallel plate slot array antenna. IEEE Trans Antennas Propag 40(2):218–223CrossRefGoogle Scholar
- Junfeng X et al (2013) Xianming Qing 270-GHz LTCC-integrated strip-loaded linearly polarized radial line slot array antenna. IEEE Trans Antennas Propag 61(4, Part 1):1794–1801CrossRefGoogle Scholar
- Kelly KC, Goebels F (1964) Annular slot monopulse antenna arrays. IEEE Trans Antennas Propag 12(4):391–403CrossRefGoogle Scholar
- Kigure Y et al (1998) A radial line slot antenna fed by a ring slot coupled planar circuit. In: Korea Japan joint conference ‘98, Sep, PusanGoogle Scholar
- Kim Y et al (2002) 60 GHz band radial line slot array antenna fed by rectangular waveguide. Electron Lett 38(2):59–60CrossRefGoogle Scholar
- Mazzinghi A et al (2010) Influence of the finite slot thickness on RLSA antenna design. IEEE Trans Antennas Propag 58(1):215–218CrossRefGoogle Scholar
- Nakano H et al (1992) Low-profile helical array antenna fed from a radial waveguide. IEEE Trans Antennas Propag 40:279–284CrossRefGoogle Scholar
- Nguyen T et al (2013) An equivalent double layer model for a fast design and analysis of high gain multilayer radial line slot antennas. IEICE Trans Commun 96(11):2891–2900CrossRefGoogle Scholar
- Ohmi T (1997) Preface in New era of semiconductor manufacturing I. Ultra Clean Tech 9(Suppl 1):1–5Google Scholar
- Pla V et al (2006) Dual linearly polarized single-layer radial-line slot-array antenna. IEEE Antennas Wirel Propag Lett 5(1):120–122CrossRefGoogle Scholar
- Ronghong J et al (2001) A feeding circuit with CPW for CA-RLSA. IEEE Trans Antennas Propag 49(12):1862–1867CrossRefGoogle Scholar
- Sasazawa H et al (1988) Slot coupling in a radial line slot antenna for 12-GHz band satellite TV reception. IEEE Trans Antennas Propag 36(9):1221–1226CrossRefGoogle Scholar
- Sekine K et al (2000) Highly robust ultrathin silicon nitride films grown at low-temperature by microwave-excitation high-density plasma for giga scale integration. IEEE Trans Electron Device 47(7):1370–1374CrossRefGoogle Scholar
- Shibata O et al (1993) Radiation properties of microstrip array antennas fed by radial line. Electron Commun Jpn 76(12):93–102, Wiley InterSci, pt. 1CrossRefGoogle Scholar
- Subbarao B, Fusco VF (2003) Probe-fed circularly polarised monopulse radial line slot antenna. Electron Lett 39(21):1495–1496CrossRefGoogle Scholar
- Sudo K et al (2002) An analysis and a design for excitation of a rotating mode in a radial waveguide by a cross slot-coupled rectangular waveguide. In: IEICE technical report, AP2001-206, Feb (in Japanese), TokyoGoogle Scholar
- Sudo K et al (2007) Reduction of azimuthal amplitude ripple in the rotating-mode feed to a radial waveguide by using a crossed dog-bone slot. IEEE Trans Antennas Propag 55(9):2618–2622CrossRefGoogle Scholar
- Sumiyoshi H et al (1993) The feed circuit for exciting a rotating electric field in a radial waveguide. In: IEICE spring national conference, B-51, Mar (in Japanese), NagoyaGoogle Scholar
- Takada J et al (1988) A beam-tilted linearly polarized radial line slot antenna. In: IEICE spring national conference, B-107, Mar (in Japanese), TokyoGoogle Scholar
- Takada J et al (1992) A reflection cancelling slot set in a linearly polarized radial line slot antenna. IEEE Trans Antennas Propag 40(4):433–438CrossRefGoogle Scholar
- Takada J et al (1994) Circularly polarised conical beam radial line slot antenna. Electron Lett 30(21):1729–1730CrossRefGoogle Scholar
- Takada J et al (1997) Method of moments analysis of a small aperture radial line slot antenna using the rectangular cavity Green’s function. Microwaves Antennas Propag IEE Proc 144(6):498–500CrossRefGoogle Scholar
- Takahashi M et al (1991) A slot design for uniform aperture field distribution in single-layered radial line slot antennas. IEEE Trans Antennas Propag 39(7):954–959CrossRefGoogle Scholar
- Takahashi M et al (1992) Characteristics of small-aperture, single-layered, radial-line slot antennas. Microwaves Antennas Propag IEE Proc 139(1):79–83CrossRefGoogle Scholar
- Takahashi M et al (1993) A planar antenna for ECR plasma system. In: IEICE spring national conference, B-65, Mar (in Japanese), NagoyaGoogle Scholar
- Takahashi M et al (1995) Dual circularly polarized radial line slot antennas. IEEE Trans Antennas Propag 43(8):874–876CrossRefGoogle Scholar
- Takahashi M et al (1997) Low sidelobes for radial line slot antennas. Electron Commun Jpn 80(7):70–76, Wiley InterSci, pt. 13.0.CO%3B2-9'>CrossRefGoogle Scholar