Electromagnetic Field Analysis for Smart Key Antenna

Yuji Okada
AISIN SEIKI CO.,LTD

Abstract

Currently, people are able to control a door lock from a distant point of the outside of a vehicle. Recently, a door lock system has been developed to detect an owner approaching and unlock when he/she grips a door handle. In this system, an antenna detects the existence of an owner with his electrical key within a 3000mm radius around the vehicle. As this performance of the antenna decides the operating area, it is essential to grasp directivity and confirm that there is the unoperating area. In this report, we will describe a case of which we have developed a technique to predict directivity of an antenna using the electromagnetic field analysis software, JMAG

To read Proceedings, please sign-in.

Protected content here, for members only.
You need to sign in as a JMAG software regular user (paid membership) or JMAG WEB MEMBER (free membership).

By registering as a JMAG WEB MEMBER, you can browse technical materials and other member-only contents for free.
If you are not registered, click the “Create an Account” button.

Create an Account   Sign in  

Remember me
Sign In
Create an account (Free) About authentication ID for JMAG website

Search Filter

  • All Categories

Proceedings Archives