BROADBAND TRANSCEIVER WITH SOFTWARE OPERATING FREQUENCY TUNING Russian patent published in 2017 - IPC H04B1/40 

FIELD: radio engineering, communication.

SUBSTANCE: broadband transceiver with software operating frequency tuning consists on the transmitting part of an encoder (1), phase manipulators (2) and (3), the first (4) and the second (5) high-frequency keys, a HE (6) element, an adder (7), a mixer (8), a synthesizer (9), a controlled key (10), a pseudo-random sequence generator (11), a key generator (12), on the receiving part of a mixer (13), an intermediate frequency amplifier (14), a demodulator (15), phase detectors (16) and (17), a key (18), a NOT element (19), a key (20), a OR element (21), a decoder (22), a speed change decoder (23), a channel quality analyzer (24), a receipt decoder (25), a message forming unit (26), a memory unit (27), a delay line (28), a synchronization unit (29), a pseudo-random sequence generator (30), a key controlling generator (31) managed by the key (32), a frequency synthesizer (33), as well as on the transmit side there is a meter (34), a decoder (35), an attenuator (36), a power amplifier (37) a driven key (38), a delay line (39), a mixer (40), a synthesizer (41), in the receiving part there is a mixer (46), an intermediate frequency amplifier (47), a demodulator (48), an adder (42), a delay line (43), a controlled switch (44), a frequency synthesizer (45), a mixer (46).

EFFECT: development of a broadband interference-resistant transceiver for operation under various signal and interference conditions.

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