Application Examples

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The Applications Examples library contains nearly 100 demonstrations of how Remcom engineers solved problems in categories ranging from antenna design and placement, biomedical, wireless communications, microwave circuits, radiowave propagation, and more. Please explore the library, which can be sorted by application type or product.

Entries in Antenna Design (23)

Monday
Nov212011

Dual Band and Wideband Optimizations of an E-Shaped Patch (PSO)

An E-shaped patch antenna is optimized using Particle Swarm.

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Tuesday
Oct182011

Optimization of Rectangular Patch Antenna (PSO)

A rectangular patch antenna is optimized using Particle Swarm.

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Thursday
Oct132011

Optimization of Inverted-F Antenna (PSO)

An Inverted-F Antenna is optimized using Particle Swarm.

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Monday
Aug292011

Design of a Mobile Base Station Using Antenna Synthesis

XTend is used to design and construct a mobile base station with an electrically steerable array using antenna synthesis techniques.

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Thursday
Mar172011

Cavity-Backed Slop/Strip Loop Antenna

A broadband circularly polarized antenna is analyzed in XF7.

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Monday
Jul192010

WiFi Antenna In Netbook

A previously investigated WiFi antenna design is placed in the realistic operating environment of a netbook computer and tuned for optimal performance.

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Thursday
Jun032010

Human in Car Exposed to Fields from Car-Mounted VHF Antenna

The exposure to a driver in a car from a car-mounted VHF radio is examined. Specifically, the SAR and electric field strength in the human are observed.

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Thursday
May202010

Rotman Lens with Linear Antenna Array

XFdtd Release 7 is used to analyze a Rotman Lens.

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Tuesday
May112010

Spiral Antenna Over EBG Reflector 

An EBG reflector is used to improve the performance of a spiral antenna.

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Friday
Apr232010

10-Turn Helical Antenna

 A 10-turn helical antenna is simulated in XF7 to demonstrate how a circularly polarized antenna is analyzed.

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Wednesday
Apr072010

Horn Antenna

An optimum gain pyramidal horn antenna designed for X-band operation was simulated using XF7.

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Wednesday
Apr072010

Patch Antenna in Body

In this example XF is used to compute the input impedance, radiation gain pattern, and SAR of a patch antenna embedded inside a human body.

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Tuesday
Mar302010

Luneburg Dielectric Lens

A variation of a Luneburg lens, formed by two concentric dielectric spheres, is simulated at 15 GHz with XF7.

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Tuesday
Mar232010

Circularly Polarized Microstrip Antenna for Wireless Power Transmission and Data Communication

A circularly polarized microstrip antenna is designed and simulated in XFdtd with a comparison between simulated and measured return loss values.

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Friday
Mar192010

Dual Frequency Inverted FL Antenna in XF7

2.4ghzccm-t.jpg Accurate results are easily obtained after generating the antenna using the XFdtd® 7.0 sketching tools.


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Thursday
Mar182010

Three Patch Array

The ability of XFdtd to generate arrays is used in this example of a three patch antenna array.

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Wednesday
Sep302009

Optimally Placing an Antenna on a Vehicle

thumb_6 Modern vehicles are equipped with numerous antennas for
various applications.  Determining the optimal location for a new antenna is not always a straightforward endeavor.  XF is used to determine a location that maximizes electric field strength in front of the vehicle.

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Monday
May182009

Monopole On A Box

xgdtd_monopole_fig1This example considers the far zone antenna gain patterns from a 0.125 m monopole antenna situated on top of a metal box.


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Monday
May182009

Corner Reflector

 A comparison of XGtd®and FDTD calculated antenna gain for a half-wave dipole inside a corner reflector.


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Thursday
Nov291990

Thin Wire Dipole Antenna

 The XFDTD "thin wire" material is useful for simulating wire elements which have diameters much less than the cell size.


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