TI天线测试指导

TI天线测试指导 This is the third edition of the HF Antenna Design Notes. It describes the designing and tuning of HF Antennas for use with the following products: All Tag-it™ inlays, the S6000, S6500 Readers and any third party reader. This document has been created to help support Texas Instruments’ Customers in designing in and /or using TI*RFID products for their chosen application. Texas Instruments does not warrant that its products will be suitable for the application and it is the responsibility of the Customer to ensure that these products meet their needs, including conformance to any relevant regulatory requirements. Texas Instruments (TI) reserves the right to make changes to its products or services or to discontinue any product or service at any time without notice. TI provides customer assistance in various technical areas, but does not have full access to data concerning the use and applications of customers’ products. Therefore, TI assumes no liability and is not responsible for Customer applications or product or software design or performance relating to systems or applications incorporating TI products. In addition, TI assumes no liability and is not responsible for infringement of patents and / or any other intellectual or industrial property rights of third parties, which may result from assistance provided by TI. TI products are not designed, intended, authorized or warranted to be suitable for life support applications or any other life critical applications which could involve potential risk of death, personal injury or severe property or environmental damage. TIRIS and TI*RFID logos, the words TI*RFID™ and Tag-it™ are trademarks or registered trademarks of Texas Instruments Incorporated (TI). Copyright (C) 2002 Texas Instruments Incorporated (TI) This document may be downloaded onto a computer, stored and duplicated as necessary to support the use of the related TI products. Any other type of duplication, circulation or storage on data carriers in any manner not authorized by TI represents a violation of the applicable copyright laws and shall be prosecuted. About this Manual This application note (11-08-26-003) is written for the sole use by TI-RFID Customers who are engineers experienced with TI-RFID and Radio Frequency Identification Devices (RFID). Conventions Certain conventions are used in order to display important information in this manual, these conventions are: WARNING: A warning is used where care must be taken or a certain procedure must be followed, in order to prevent injury or harm to your health. CAUTION: This indicates information on conditions, which must be met, or a procedure, which must be followed, which if not heeded could cause permanent damage to the system. Note: Indicates conditions, which must be met, or procedures, which must be followed, to ensure proper functioning of any hardware or software. Information: Information about setting up and procedures, that make the use of the equipment or software easier, but is not detremental to its operation.