Integrated radio receiver/transmitter structure

Details Integrated radio receiver/transmitter structure Integrated radio receiver/transmitter structure

1992-01-21

1994-10-11

Urban, Edward F.

Telecommunications

Transmitter and receiver at same station

With transmitter-receiver switching or interaction prevention

455 86, 455 90, 333204, H04B 144

Patent

active

053555244

ABSTRACT:
A single chip receiver/transmitter section (202) includes an antenna switch (208), a low noise amplifier (210), a power amplifier (212) and a first (214) and second (216) mixers. The antenna switch (206)includes an antenna terminal (256) which is coupled to an off-chip band pass filter (206) which provides all of the selectivity for radio (200). Also described is a transmitter/receiver structure (300) which incorporates a transmission line filter such as band pass filter (206) formed by substrates (304) and (306) and includes the single chip transmitter/receiver section (202) imbedded inside of the structure (300).

REFERENCES:
patent: 4476575 (1984-10-01), Franke et al.
patent: 4609892 (1986-09-01), Higgins, Jr.
patent: 4903257 (1990-02-01), Takeda et al.
patent: 4907291 (1990-03-01), Yamamoto
patent: 4972455 (1990-11-01), Phillips et al.
patent: 5020148 (1991-05-01), Bonato
patent: 5083236 (1992-01-01), Chason et al.
patent: 5157364 (1992-10-01), Pond et al.

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