请问在美国那个网站可以了解到电子和RFID的消息

请先看下下面的链接：http://www.rfidessentials.net/my/http://www.aimglobal.org/technologies/rfid/http://www.rfidjournal.com/http://www.networkworld.com/topics/rfid.htmlhttp://www.motorola.com/Business/US-EN/Business+Product+and+Services/RFIDhttp://www.motorola.com/staticfiles/Business/Product%20Lines/Symbol/Symbol%20RFID/_Documents/StaticFiles/BR_RFIDAAG_Email_0207.pdf?localeId=33