RADIO FREQUENCY CHIPS HAVING WAVEFORM GENERATORS FOR SELF-TESTING

• Main Authors: YANG, Hong Kui, GENG, Jifeng
• Format: Patent
• Language: English
• Published: 17.11.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

Embodiments of apparatus and method for generating waveforms for self-testing of radio frequency (RF) chips are disclosed. In an example, an RF chip includes an RF front-end and a digital front-end. The digital front-end includes an inverse fast Fourier transform (IFFT) module configured to generate...