Patent ID: 11879916
Assignee: INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT MADRAS)
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 8:
9. The method as claimed in claim 1, wherein performing zero-padding on the received signal, comprises:
determining, by the electronic device (100), energy levels of first few samples and last few samples of the estimated frequencies;
performing, by the electronic device (100), one of:
zero-padding, by the electronic device (100), at left side of the received signal when the energy levels of the first few samples is lower than the energy levels of the last few samples; and
zero-padding, by the electronic device (100), at right side of the received signal when the energy levels of the first few samples is higher than the energy levels of the last few samples;

determining, by the electronic device (100), the second candidate parameter value; and
performing, by the electronic device (100), one of:
zero-padding, by the electronic device (100), at both sides of the received signal when the second candidate parameter value is less than zero; and
zero-padding, by the electronic device (100), at both sides of the received signal is not required when the second candidate parameter value is greater than zero.