Broadband circularly polarised slot loop antenna fed by three-stub hybrid coupler

Electronics Letters

Volumn 35, Issue 15, 1999, Pages 1210-1211

  Qing, X M ^a   Chia, Y W M ^a  

^a CENTRE FOR WIRELESS COMMUNICATIONS   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

ANTENNA FEEDERS; BANDWIDTH; COMPUTER SIMULATION; COUPLED CIRCUITS; ELECTROMAGNETIC WAVE POLARIZATION; IMPEDANCE MATCHING (ELECTRIC); MICROSTRIP ANTENNAS; SLOT ANTENNAS;

BROADBAND CIRCULAR POLARIZATION; HYBRID COUPLER; VOLTAGE STANDING WAVE RATIO;

LOOP ANTENNAS;

EID: 0032690267     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19990857     Document Type: Article

References (5)

1. WOOD, C.: 'Curved microstrip lines compact wideband circularly polarized antennas', IEE Proc. MOA, 1979, 3, pp. 5-13
2. HALL, P.S.: 'Microstrip linear array with polarization control', IEE Proc. H, 1983, 103, pp. 215-224
3. SHARMA, P.C., and GUPTA, K.C.: 'Analysis and optimized design of single feed polarized microstrip antennas', IEEE Trans., 1983, AP-31, pp. 949-955
4. GIPPRICH, J.W.: 'A new class of branch-line directional coupler', IEEE MTT-S Dig., Atlanta, Georgia, 1993, pp. 589-592
5. STUTZMAN, W.L., and THIELE, G.A.: 'Antenna theory and design' (Wiley, New York, 1981)