MULTICHANNEL RADIO FREQUENCY CHIP STRUCTURE

• Main Authors: ZHAN, Jichao, LI, Nan
• Format: Patent
• Language: Chinese; English; French
• Published: 18.07.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

The present invention relates to a multichannel radio frequency chip structure. The multichannel radio frequency chip structure comprises: a radio frequency transceiver chip having multiple channels, wherein each channel comprises a radio frequency sending path and a radio frequency receiving path, and the multiple channels are divided into multiple groups of channels; and multiple decoupling capacitors, wherein each decoupling capacitor is configured to match a corresponding group of channels and is arranged in parallel with the group of channels. The distances between the multiple decoupling capacitors and the radio frequency transceiver chip are all less than a set value, so that the key performance of the radio frequency transceiver chip meets requirements. According to the present invention, by setting the distances between the multiple decoupling capacitors and the radio frequency transceiver chip to be less than the set value, the impedance from a power amplifier to a power supply network can be reduce