Method and apparatus for transmitting/receiving, encoded data as

Details Method and apparatus for transmitting/receiving, encoded data as Method and apparatus for transmitting/receiving, encoded data as

1996-04-30

1998-07-28

Vo, Don N.

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

375299, 375347, 455101, 4552771, H04B 702

Patent

active

057871221

ABSTRACT:
A simplified transmission-system and reception-system including a radio transmitter and radio receiver. A radio transmitter includes an encoding portion (22) for generating an encoded bit signal from transmission bit data, an interleave means (23) for interleaving an encoded output over a plurality of burst signals, a modulator (24) for modulating interleaved burst signals, and an antenna switcher (26) for switching modulated signals for each of the burst signals, and transmitting a switched modulated signal from a plurality of antennas (27a) (27n). A radio receiver includes a switch (72) for sequentially selecting reception signals received at a plurality of antennas (71a) (71m) for each of the burst signals, a demodulator (74) for demodulating a received signal of a selected antenna, a deinterleave portion (75) for deinterleaving a demodulated signal over a plurality of burst signals, and a decoding means (76) for generating an output signal for estimating transmission information by synthesizing signals dispersed into a plurality of symbols.

REFERENCES:
patent: 5305353 (1994-04-01), Weerackody
patent: 5479448 (1995-12-01), Seshadri
patent: 5577265 (1996-11-01), Wheatley, III

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