How to increase gain of slot antenna

Feb 5, 2015 ... Abstract—From last decade, the use of slots is generally associ- ated with widening the bandwidth of the patch antenna. In this letter, a set of ... Increasing the gain of a semicircular slot UWB antenna using an FSS ... In this paper we demonstrate the gain enhancement of a semicircular slot antenna using a multilayer frequency-selective surface (FSS). A theoretical analys.

Chapter 8 Slot Antennas - eetrend.com tics of slot antennas and includes the effects of finite and curved surfaces, dielectric coatings, ... low sidelobes, and moderate gain. Since then, ... Directivity - Antenna-Theory.com Again, increased directivity implies a more ... you want a high directivity antenna, ... half-wave dipole antennas or half-wavelength slot antennas typically have ... Impedance Bandwidth and Gain Improvement for Microstrip ... Impedance Bandwidth and Gain Improvement for Microstrip Antenna Using Metamaterials ... GL4 increase, the frequency ranges ...

Tunable Reduced Size Planar Folded Slot Antenna Utilizing ...

International Journal of Antennas and Propagation ... circular slot on the gain of the ... an AMC reflector,” International Journal of Antennas and ... Antenna gain explained | TP-Link Gain + dB = dBi of an antenna . The gain can affect the direction in which the antenna operates. The higher the gain, the more directional the antenna is. Chapter 8 Slot Antennas - eetrend.com

Slot Antenna - an overview | ScienceDirect Topics

If it is a patch antenna, increasing the substrate height could lead to gain ... Put your structure in an antenna array and you can also add slot on the ground plane. Bandwidth improvement of a rear end slot antenna on a ... - IOPscience

Gain and Bandwidth Optimization of Compact UWB Tapered Slot Antennas ... 3 and 11GHz shows that the gain increases with frequency and is around 13 dBi at 11GHz.

With introducing slots in microstrip patch antenna it provides following ... efficiency is increased, improved VSWR, reduced size and increased gain [12-13]. New Wideband Compact Wearable Slot Antennas for Medical and ...

Coffee Can Wifi: This is how I made a usb cantenna with a coffee can. Simple and effective enough to gain 1 or 2 bars. Sorry bout the cr@ppy pics.

Long-range Wi-Fi - Wikipedia networks have a range that's limited by the frequency, transmission power, antenna type, the location they're used in, and the environment. [1] A typical wireless router in an indoor point-to-multipoint arrangement using 802.11n and a stock …

Slot radiators or slot antennas are antennas that are used in the frequency range ... from the rectangular shape that increasing the bandwidth of the slot antenna. Loop and Slot Antennas - nptel Radiation Pattern and Gain of Loop Antenna. Radiation Pattern at (a) 1.32 ... 1. = 29.4, 31.4, and 33.4mm). With increase in the slot length, resonance frequency. What happens when a slot is inserted in the patch of an antenna ... Mr. Sunandan Bhunia, in his paper, has also shown that with increase in the dimension of the slot the return-loss of the antenna does not show ... Antenna selection guidelines - STMicroelectronics Nov 23, 2012 ... parameters such as radiation pattern, gain, impedance matching, bandwidth, size .... Slot antenna implementation and 3D radiation pattern.