[PDF] Top 20 Design Study of Dual-Band Microstrip Antennas using U-Slot for S-Band Applications

... complete design study of Dual- Band microstrip antennas (MSAs) using U-shape slotted patch with different feeding techniques is given and various methods of ... See full document

... Abstract—Two dual-band microstrip antennas with filtering responses are proposed in this ...a U-shaped slot, and the other is an inverted H-shaped slot) at the edge of ... See full document

... above dual frequencies is less than 3%, to increase the BW, an additional horizontal slot is cut in the center of above rectangular slot as shown in ...of dual band slot cut ... See full document

... missile applications, where size, weight, cost, performance, ease of installation, and aerodynamic profile are constraints, low-profile antennas may be ...commercial applications, such as mobile ... See full document

... patch antennas with shorting strips and slots has been investigated via the cavity model in conjunction with the multiport ...accurate design tool was proposed for dual- band microstrip ... See full document

... by using the sinusoidal term, as given in Equation ...by using Equation (11) and the % error (E) between the calculated and simulated values with respect to the simulated value, is calculated by ... See full document

... dielectric constant of 2.2. A substrate with a high dielectric constant has been selected since it reduces the dimensions of the antenna. The dielectric constant of RT/duroid 5870 and 5880 laminates is uniform from panel ... See full document

... services, dual-band antennas are widely used. The dual-band antennas can work at the specific frequency band, such as 3G wideband code division multiple access (WCDMA) ... See full document

... novel design of proposed antenna is realized by CRMA which is capable of operating for dual, triple and quad bands between ...proposed antennas give better gain, the antenna with slot in ... See full document

... a Dual Band- Notched antenna for Ultra-Wideband applications is ...Ω Microstrip line and partial grounding. By etching a nested inverted U-Shaped and W-Shaped slots in the radiating ... See full document

... low band-width and a narrow beam-width. Microstrip bow-tie antennas have been identified as those radiating elements capable of responding at these characteristics and even ...(UWB) ... See full document

... and dual-patch elements is proposed and ...the dual-band modes. Two switches, implemented using PIN diodes, are placed on the connecting lines of a simple feed network to the patch ...the ... See full document

... patch antennas are initially radiate because of their fringing fields existence between the radiating patch edge and the grounded ...The microstrip patch antenna can be fed by several of ...from ... See full document

... on microstrip antenna because of their small size, light weight, ease of integration, low cost and convenient feeding ...basic microstrip antenna elements and arrays were established in terms of ... See full document

... coupled microstrip antenna [4] is used for wideband applications with impendence bandwidth of ...curved slot antenna[5]for wideband frequency range with gain of ...Many microstrip ... See full document

... proposed using a microstrip to slotline transition combined with an elliptical lowpass ...The dual notches in UWB passband are implemented using two embedded open circuited stubs as defected ... See full document

... Figure 4(c) shows the measurement set up for scattering parameter measurements. The measurement set up consists of a waveguide simulator over the X-band frequency operation. A vector network analyzer (VNA) was ... See full document

... receiver antennas. As the interest of CP antenna design is increasing, the need for small antennas with dual-band CP behavior has greatly ...the dual-band CP ... See full document

... the microstrip antenna is very useful due to its low cost, ease of Installation and integration with feed networks, low profile and small size ...compact dual band micro-strip antenna such as loading ... See full document

... each band, 3.5 GHz (Band 1), 5.8 GHz (Band 2) and ...frequency band than that at lower frequency band and this will be proved in the next ... See full document