Dual Band
Implementation of Dual Band Antenna and Dual Band Antenna Array for WLAN Applications
... of dual band and 1×4 dual band antenna array on a flexible polymide ...a dual band microstrip antenna which will be operating in the wireless LAN band and IEEE ...a/b/g. ...
10
Design of Dual-Band Double Negative Metamaterials
... The analytic model of single-band artificial magnetic material structures were in [32, 33]. We may now study the behaviour of the proposed dual-band magnetic material structure. Observe that when the ...
6
A Dual-Band Bandpass Filter with a Tunable Passband
... tunable dual- band bandpass ...independent dual-band tuning. [19] demonstrated a varactor-tuned dual-band tunable BPF that both passbands can be independently tuned at the cost ...
12
Dual Band Switchable Metamaterial Electromagnetic Absorber
... With the trend of multi-band operation in current wireless electronic devices, there is increasing demand for tunable and multi-band control of EM radiation [13]. In this paper, a dual band ...
9
A Compact UWB Antenna with Dual Band Rejection
... Abstract—In this communication, a new compact UWB monopole antenna with dual band rejection is presented. The antenna is designed using FR4 substrate with dielectric constant 4.4, loss tangent 0.02 and a ...
17
Design a 3.5 Antenna for Dual Band Application
... [11] Park. S. Y., Oh. S. J., Park. J. K. and Kim. J. S., ―Dual band antenna for WLAN/UWB applications,‖ in Proc. Microwave Conference, 2009. APMC 2009, Asia Pacific, pp. 2707-2710, Dec. 2009. [12] Tekin. I. ...
7
Design of Asymmetric Dual-Band Microwave Filters
... of dual-band filters. The proposed method works well for dual-band filters with asymmetric dual-passband, high selectivity, and pre- assigned in-band return loss levels ...
5
Dual-Mode Dual-Band Bandpass Filter with Asymmetrical Transmission Zeros
... high-selectivity dual-mode dual-band bandpass filter with good cutoff signal ...high-selectivity dual-mode dual-band bandpass filter is designed by an asymmetrical transmission zero ...
10
A Compact Dual-Band Dual-Polarized Antenna for Base Station Application
... proposed dual-band dual-polarized antenna was fabricated and ...upper band element is fed by 50 Ohms cables, while the dipoles of the lower band element are fed by 100 Ohms ...
10
Design of Dual-Band Dual-Sense Circularly Polarized Slot Antenna
... proposed dual-band dual-sense circularly polarized slot antennas in present literatures have relatively complex structures with several optimized parameters in order to achieve orthogonally circular ...
11
Compact Dual Band FSS For Microwave Transmission
... Chapter II of this report will be discussing about the literature review on the project. The chapter will explain in details on the information of the FSS, and all the techniques used to achieve single band and ...
24
A Dual-Band Slot-Embedded Microstrip Antenna for Dual-Polarization Operation
... design dual-band antennas is by inserting slots on the patch; for example, two narrow and parallel slots can be inserted near to the radiating edges of a rectangular patch [1, ...for dual-band ...
9
Design of dual band broadband modified rectan...
... From return loss curve we saw that modified antenna is resonant at three frequencies 2.68GHz, 2.89GHz and 4.87GHz with respective bandwidths of 10.89% and 15.13%. Since both bands were broadband we referred this antenna ...
9
USB n Dual Band WiFi Adapter
... USB300WN2X2D dual-band Wireless-N USB Network Adapter allows a USB- enabled computer to connect to a WiFi network on the ...features dual 5dBi high gain antennas, as well as powered amplifiers to ...
18
DUAL BAND UWB MICROSTRIP PATCH ANTENNA
... Dual band operation were successfully incorporated into the patch design. The effect of varying the slit length, slit width and slot length were studied under great details with the help of experimental ...
5
Innovative Hexa-triangle Dual-Band Antenna
... unlicensed band allotted for UWB communication or Detection is ...the dual band antenna is obtained with the radiation efficiency of ...The dual band characteristics are obtained by ...
5
A Dual Band Rectifier for RF Energy Harvesting
... In this paper, a dual-band rectifier for RF energy harvesting was presented. The proposed prototype was designed by voltage doubler topology for converting the RF signal to DC signal. In order to operate at ...
9
Design & Implementation of Dual Band Power Dividers
... The schematic of the designed unequal dual-band Wilkinson power divider with an output power dividing ratio of K ( ⁄ =2) is presented in Figure 5(a). It basically consists of two section of transmission ...
6
Aperture Coupled Microstrip Antenna for Dual Band
... The dual-band operation of air gap aperture coupled microstrip antenna are useful in many applica- tion such as dual-band transmit receive models for space ...
9
A Dual-Band Two Order Filtering Antenna
... using dual-mode resonator is presented in ...frequency band. Nowadays, dual-band or multiband devices are needed in many communication ...possessing dual-band function is very ...
7