[PDF] Top 20 Pattern and frequency reconfigurable antenna for wireless applications

... wideband reconfigurable antenna for WLAN/WIMAX applications due to broadband ...the wireless link quality varies hastily in some wireless applications such as body area networks, ... See full document

... wideband antenna with reconfigurable radiation pattern is ...This antenna is composed of two tapered slots of mirror symmetry, embedded with two PIN diodes and fed by a 50 Ω coplanar waveguide ... See full document

... design, antenna for main wireless applications which lie in the band starting from 900MHz to ...of antenna such as i) rectangular fractal antenna ii) multi- standard patch ... See full document

... patch antenna with rounded polarization range and frequency agility by means of switch ...and frequency can be selected by adjusting ON or OFF phase of ...WLAN applications. Monopole ... See full document

... space applications has led to the realization of reconfiguring antennas for satellite communication, missile application & wireless ...The reconfigurable antenna becomes a popular solution ... See full document

... Reconfigurable antenna has a significant Potential in the modern wireless ...in antenna size and cost, and convenience for certain applications to operate with a single antenna ... See full document

... as frequency, radiation pattern, polarization are reconfigured to achieve the demands for agile radio ...on frequency reconfiguration as future communication systems such as cognitive radio needs an ... See full document

... one antenna, using the reconfigurability approach, results in better isolation of antennas and hence, increases the efficiency of modern ...rejection, frequency reconfigurable antennas surpass ... See full document

... gain pattern reconfigurable MIMO antenna array for handheld ...allow pattern reconfig- ...driven antenna element the form factor of the array will be much smaller compared to a ... See full document

... In this paper a novel design of frequency reconfigurable antenna is presented. RF-MEMS switches are used for switching. By changing the state of the switches, an electrical reconfiguration of the ... See full document

... a reconfigurable leaky mode/patch antenna controlled by PIN diode ...controlled reconfigurable aperture using PIN diode switches, to realize the switching between the leaky mode/patch antenna ... See full document

... shape antenna designed is presented ...shape antenna is presented in this paper. The feed technique of antenna is varied to study the effect on the antenna parameters ...radiation ... See full document

... the antenna at phi=0 degree are shown in Fig ...the antenna radiate linearly polarized far field along the broadside ...The antenna does not radiate accurately in the broadside direction but the ... See full document

... Wireless communications are growing very rapidly in past years and communication devices are becoming very ...in wireless communications particularly in the field of reconfigurable ...antennas. ... See full document

... radiation pattern of the antenna. Optically controlled frequency reconfigurable microstrip antennas are presented in [26, ...patch antenna operating in 5 GHz range is presented in [28] ... See full document

... fixed frequency, radiation pattern, and polarization in one time for each ...radar applications, and wireless communication systems in the world has attracted many researchers to work hard in ... See full document

... new frequency reconfigurable coplanar inverted-F antenna employing a tunable ground slot has been ...the antenna can excite new resonant frequencies at each of its four switching ...proposed ... See full document

... losses, frequency stability, and high radiation efficiencies [4, ...the antenna dimension which is difficult in DRA as the Dielectric Resonator (DR) used is a single cube placed over the ground ...based ... See full document

... proposed antenna is performed in order to evaluate the effect of those parameters on the return loss, resonant frequencies and ...proposed antenna at different frequencies that parameter “ W 1” has very high ... See full document

... of wireless communication ...more antenna parameters (i.e., operating frequency, polarization, ...a reconfigurable radiation pattern are of great interest due to their positive impact ... See full document