RELAY STATION FOR WIRELESS COMMUNICATION TRAFFIC
Assignee
SIEMENS AKTIENGESELLSCHAFT, BERLIN AND MUNICH, GERMANY, A CORP OF GERMANY
Filed
Aug 5, 1985
Granted
Aug 1, 2000
Location
KARLSRUHE DE
Abstract
A relay station utilizes the frequency hopping principle for the purpose of protection against intentional interference. Normally, the frequency hopping range available cannot be utilized for the frequency hopping operation because an indispensable minimum signal-to-noise ratio must be observed between the receiving frequency and the transmitting frequency of the relay station. In order to eliminate this disadvantage, the transmitter of the relay station is synchronized to the receiver by way of an interface connection and, with the aid of this synchronization, the desired frequency hopping in the entire available frequency hopping range for the transmitter and the receiver of the relay station can be controlled pursuant to observation of the required minimum signal-to-noise ratio.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 31, 1986
Rescinded
Oct 23, 1998
Duration
12 years, 8 months
Inventor
- 1NORBERT ERBES
Record Details
- Patent number
- US 6098189
- Application
- 06788557
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records