Rf circuit module
1 Assignment
0 Petitions
Accused Products
Abstract
An RF circuit module includes a laminated dielectric substrate defining an RF circuit module and including an upper layer and a lower layer. An IC and an RF filter are disposed in the upper layer, and a power amplifier and an antenna switch are disposed in the lower layer. The antenna switch is disposed near an end surface of the laminated dielectric substrate, and the RF amplifier is disposed at a position at which it partially overlaps the antenna switch in a plan view. The IC and the power amplifier are also disposed at positions at which they partially overlap each other in a plan view.
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Citations
22 Claims
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1-6. -6. (canceled)
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7. :
- An RF circuit module comprising;
a high-frequency signal processor for transmission and reception including a modulation circuit that modulates a carrier signal with a transmitting signal to generate a transmission signal, and a demodulation circuit that demodulates a received signal to generate a reception signal;
a transmitter power amplifier that amplifies the transmission signal;
a signal distributor having an input terminal to which the amplified transmission signal is input, an antenna terminal from which the input amplified transmission signal is output, and an output terminal from which the received signal input from the antenna terminal is output; and
a receiver filter that transmits only a required frequency band component of the received signal output from the signal distributor;
whereina first layer on which the high-frequency signal processor for transmission and reception is disposed, and a second layer on which the signal distributor is disposed are provided as an upper layer and a lower layer;
one of the transmitter power amplifier and the receiver filter is disposed on the first layer and the other of the transmitting power amplifier and the receiver filter is disposed on the second layer; and
the transmitter power amplifier and the receiver filter are arranged so as to be close to or overlap the high-frequency signal processor for transmission and reception or the signal distributor disposed in the other layer in a plan view. - View Dependent Claims (8, 9, 10, 11, 12, 13)
- An RF circuit module comprising;
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14. :
- An RF circuit module comprising;
a high-frequency signal processor for transmission and reception;
a transmitter power amplifier that amplifies a transmission signal;
a signal distributor having an input terminal to which the amplified transmission signal is input, an antenna terminal from which the input amplified transmission signal is output, and an output terminal from which a received signal input from the antenna terminal is output; and
a receiver filter that transmits only a required frequency band component of the received signal output from the signal distributor;
whereina first layer on which the high-frequency signal processor for transmission and reception is disposed, and a second layer on which the signal distributor is disposed are provided as an upper layer and a lower layer;
one of the transmitter power amplifier and the receiver filter is disposed on the first layer and the other of the transmitting power amplifier and the receiver filter is disposed on the second layer. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
- An RF circuit module comprising;
Specification