| 发明名称 |
ULTRA WIDEBAND MODULATION FOR BODY AREA NETWORKS |
| 摘要 |
A symbol modulation system applicable to a body area network is disclosed herein. The symbol modulation system includes a symbol mapper. The symbol mapper is configured to determine a time within a predetermined symbol transmission interval at which a transmission representative of the symbol will occur. The time is determined based on a value of a symbol and a value of a time-hopping sequence. The time is selected from a plurality of symbol value based time slots, and a plurality of time-hopping sequence sub-time-slots within each symbol value based time slot. The symbol mapper is configured to generate a single guard interval within the symbol transmission interval. The single guard interval is positioned to terminate the symbol transmission interval. |
| 申请公布号 |
US2014233609(A1) |
申请公布日期 |
2014.08.21 |
| 申请号 |
US201414264708 |
申请日期 |
2014.04.29 |
| 申请人 |
Texas Instruments Incorporated |
发明人 |
Roh June Chul;Batra Anuj;Chakraborty Sudipto;Hosur Srinath |
| 分类号 |
H04B1/7176 |
主分类号 |
H04B1/7176 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A symbol modulation system, comprising:
a symbol mapper configured to: determine, based on a value of a symbol and a value of a time-hopping sequence, a time within a predetermined symbol transmission interval at which a transmission representative of the symbol will occur; and generate a single guard interval within the symbol transmission interval;wherein the time is selected from a plurality of symbol value based time slots, and a plurality of time-hopping sequence sub-time-slots within each symbol value based time slot; and
wherein the single guard interval is positioned to terminate the symbol transmission interval. |
| 地址 |
Dallas TX US |
