发明名称 Method for transmitting a plurality of information symbols
摘要 According to the known methods with wireless communication, only one information symbol is transmitted by means of a carrier wave. The different types of information are digitally coded and transmitted in the form of data words. According to the new method, a plurality of information symbols can be transmitted by means of a carrier wave by assigning differing modulation indices to the individual information symbols. This increases the data rate of wireless communication. When used in passive identification systems, for example, transponders, the transmission of the clock information eliminates the need for the clock generation logic. The reduced energy consumption enables the communication distance to be increased.
申请公布号 US2002044595(A1) 申请公布日期 2002.04.18
申请号 US20010929703 申请日期 2001.08.13
申请人 FRIEDRICH ULRICH 发明人 FRIEDRICH ULRICH
分类号 H04B1/04;H04B1/16;H04L5/04;(IPC1-7):H04B1/38 主分类号 H04B1/04
代理机构 代理人
主权项
地址