Wide Band Reconfigurable Antenna with omnidirectional and directional radiation patterns

Overview

Executive Statement:

An innovative antenna design capable of switching between omnidirectional and directional radiation patterns across wide or multiple frequency bands.

Description:

This technology introduces a planar reconfigurable antenna that leverages a substrate with conductive elements and selective connectivity to a common RF feed point for dynamic radiation pattern generation. It supports both omnidirectional and directional modes by connecting all or specific pairs of conductive elements to the feed point, making it highly adaptable for various wireless applications. The design is compact, suitable for integration into small devices, and can operate over a wide bandwidth or multiple frequencies.

Market Applications

  • Wireless communication devices requiring adaptable radiation patterns
  • Compact consumer electronics and IoT devices with connectivity needs
  • Advanced networking equipment supporting multiple frequency bands
  • Portable devices where space and cost are critical design considerations

Key Advantages

  • Ability to generate both omnidirectional and directional radiation patterns
  • Supports wide bandwidth or multiple frequency operations
  • Compact planar design ideal for small form factor devices
  • High radiation efficiency without the need for phase shifters and power dividers
  • Cost-effective manufacturing process suitable for commercial PCB fabrication

Problems Solved

  • Lack of versatility in traditional antennas with fixed radiation patterns

  • Complexities and size constraints in adapting antennas for small devices
  • High manufacturing costs associated with complex antenna designs
  • Limitations in bandwidth and frequency adaptability of existing reconfigurable antennas

Intellectual Property and Development Status

United States Issued Patent- Wide band reconfigurable planar antenna with omnidirectional and directional radiation patterns

Contact Information

For Intellectual Property and Licensing inquiries

Tanvi Muni, PhD

Licensing Manager

Drexel Applied Innovation

Office of Research and Innovation

3250 Chestnut Street, Ste. 3010
Philadelphia, PA 19104

Phone:267-359-5640

Email:tanvi.muni@drexel.edu

Inventor information

Kapil R. Dandekar, Ph.D.

Director, Drexel Wireless Systems Laboratory

E. Warren Colehower Chair Professor

Associate Dean for Enrollment Management and Graduate Education

Electrical and Computer Engineering

Office of the Dean

3101 Market St 232A; CAT 170

Philadelphia, PA 19104, USA

Phone: 1-215-895-2004

Email: dandekar@drexel.edu

Inventor Webpage

Drexel Wireless Systems Laboratory