Method and system for providing a waveform dataset and signal generation device
View Patent ↗The present invention relates to a generation of a signal by executing a waveform dataset comprising waveform descriptive parameters. The execution of the waveform description parameters is limited by target device information specifying one or more specific target devices and time information specifying an execution period of the waveform descriptive parameters. By providing a waveform dataset comprising not only the waveform descriptive parameters, but also further information, in particular time information for limiting the execution period of the waveform descriptive parameters, the generation of the respective waveform signal is controlled.
1. A method for providing a waveform dataset for executing waveform generation on a signal generation device, the method comprising:
generating at least one first data section comprising waveform descriptive parameters,
generating at least one second data section comprising target device information relating to a number of one or more target devices for executing the waveform generation,
generating at least one third data section comprising time information specifying an execution period of the waveform dataset, and
providing a waveform dataset comprising the at least one first data section, the at least one second data section and the at least on third data section.
2. The method of claim 1 , wherein the waveform descriptive parameters of the at least one first data section include digital in-phase data and digital quadrature data.
3. The method of claim 1 , wherein the waveform descriptive parameters of the at least one first data section include a parameter set for configuring the target device.
4. The method of claim 1 , wherein the target device information in the at least one second data section comprises at least one of:
a serial number of the target device;
a device identifier.
5. The method of claim 1 , wherein the time information in the at least one third data section comprises at least one of:
a period of validity;
a time of expiration.
6. The method of claim 1 , comprising a step of encrypting the waveform dataset at least in part.
7. The method of claim 6 , further comprising a step of including a decryption functionality into the waveform dataset, wherein the decryption functionality can be activated based on predetermined authentication credentials.
8. The method of claim 1 , wherein the waveform comprises at least one of:
a metadata section including at least one of:
information of a creator of the waveform;
information of a user of the waveform dataset;
information of a use case/application applicable for the waveform;
information of a use case/application applicable for the date;
information of a use case/application applicable for the time information,
information of a use case/application applicable for the creation date;
information of a use case/application applicable for an expiration date.
9. The method of claim. 1 , comprising a step of including a digital signature in the waveform dataset.
10. The system for providing a waveform dataset for executing waveform generation on a signal generation device, the system comprising:
a data generator, configured to generate at least one first data section comprising waveform descriptive parameters, generate at least one second data section comprising target device information relating to a number of one or more target devices for executing the waveform generation, generate at least one third data section comprising time information relating to an execution period of the waveform dataset, and to compile a waveform dataset including the at least one first data section, the at least one second data section and the at least on third data section;
a waveform memory, configured to store the waveform dataset; and
a transmission device, configured to provide the waveform dataset to the signal generation device.
11. The system of claim 10 , further comprising a user interface for receiving specifications of a desired signal waveform, wherein the data generator is configured to generate at least the descriptive parameters based on the received specifications.
12. A signal generation device for generating a signal having a predetermined waveform, the signal generation device comprising:
a receiving unit configured to receive a waveform dataset including at least one first data section comprising waveform descriptive parameters, at least one second data section comprising target device information relating to a number of one or more target devices for executing the waveform generation and at least one third data section comprising time information relating to an execution period of the waveform dataset; and
a signal processor configured to generate an output signal based on the waveform descriptive parameters of the received waveform dataset, if the time information in the respective dataset meets a predetermined condition.
13. The device of claim 12 , wherein the receiving unit is configured to receive a waveform dataset which is encrypted at least in part, and wherein the signal generation device comprises a decryption unit configured to decrypt the encrypted waveform dataset.
14. The device of claim 13 , comprising a memory configured to store the received waveform dataset in an at least partly encrypted form, wherein the decryption unit is configured to decrypt the encrypted waveform dataset, if the related time information is valid.
15. The device of claim 12 , comprising an authentication unit, configured to receive authentication information of a user or a group of users, wherein the signal processor is configured to generate the output signal, if a predetermined user or a user of a predetermined group has been authenticated based on the received authentication information.