Communication Between Transmitter and Receiver
AssigneeElektrobit System Test Oy
InventorJouni Saastamoinen
Life of this patent
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Abstract
A frequency manipulator comprises a frequency transformer and a frequency retransformer. The frequency transformer receives each of at least one signal in a known band from at least one transmitter, transforms the known band of each signal into a predetermined band and forwards each signal in the predetermined band to a channel device. The frequency retransformer receives each signal from the channel device, retransforms the predetermined band of each signal to the known band and forwards each signal in the known band to at least one receiver.
Claims14
A communication method, the method comprising:
- transforming a known band of at least one signal to a predetermined band of a channel device between transmission and reception;
- feeding the at least one signal in the predetermined band through the channel device;
- and
- retransforming, after the channel device, the predetermined band of the at least one signal to the known band for reception.
A communication system, the system comprising:
- at least one communication device;
- a frequency transformer;
- a channel device;
- and a frequency retransformer, the at least one communication device being configured to transmit at least one frequency in a known band, the frequency transformer being configured to transform the known band into the predetermined band and feed the predetermined band to the channel device, the channel device being configured to receive and output in the predetermined band, the channel device residing between each transmitting communication device and each receiving communication device, the frequency retransformer being configured to retransform the predetermined band output by the channel device to the known band, and the at least one receiving communication device being configured to receive the at least one frequency in the known band.
A channel system comprising:
- a frequency transformer;
- a channel device;
- and
- a frequency retransformer, the frequency transformer being configured to receive each of at least one signal in a known band from at least one transmitter and transform the known band of each signal into a predetermined band, the channel device between the at least one transmitter and at least one receiver being configured to receive and output each signal in the predetermined band, the frequency retransformer being configured to receive each signal in the predetermined band, retransform the predetermined band of each signal to the known band and forward each signal in the known band to the at least one receiver.
A frequency manipulator comprising
- a frequency transformer;
- and
- a frequency retransformer, the frequency transformer being configured to receive each of at least one signal in a known band from at least one transmitter, transform the known band of each signal into a predetermined band and forward each signal in the predetermined band to a channel device, the frequency retransformer being configured to receive each signal from the channel device, retransform the predetermined band of each signal to the known band and forward each signal in the known band to at least one receiver.
Dependencies are inferred from the claim text.