FIELD: radio communications and UHF engineering, possible use for transmitting and receiving information on harmonics of bearing signal of side source or bearing signal from one of subscribers.
SUBSTANCE: radio communication method includes generation of bearing signal and forming of primary information signal of first client, modulation of bearing signal by primary signal of first client, emission of modulated signal towards controllable artificial irregularity, selection by means of demodulation by means of artificial irregularity of information signal of first client, reflection of modulated signal by means of artificial irregularity towards second client, located on one side of irregularity plane, generation of sub-bearing signal and primary information signal by third client, using these signals to affect generation of artificial irregularity by changing resistance of its controllable layer, receiving of twice modulated signal reemitted by artificial irregularity by receiving and transmitting station of second client and selection from it by means of demodulation of filtration of information signals of first and third clients, while reemitted signal is amplified by means of artificial irregularity, twice modulated signals of first and second clients are let through by means of artificial irregularity towards fourth client, positioned on the other side from irregularity plane, twice modulated signals of first and second clients after passing through artificial irregularity are received, by means of demodulation and filtration at receiving-transmitting station of fourth client, signals of first, second and third clients are selected, direction of arrival of signal of first client or falling angle of this signal onto artificial irregularity, signal reemitted by artificial irregularity is directed towards fourth client, and also parameters of this irregularity are selected to provide for maximums of power at harmonics of bearing signal of first client in direction towards second and fourth clients, while as bearing signals of third client most powerful harmonics of reemitted signals of first and second clients are used into both semi-spaces relatively to irregularity plane, number of second and fourth clients is determined by number of main and additional maximums of diagram of reemitted most powerful harmonics of bearing signals of first and second clients and additional power maximums of second harmonic of reemitted signals.
EFFECT: increased efficiency.
2 cl, 8 dwg, 1 tbl
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Authors
Dates
2007-01-10—Published
2005-06-29—Filed