| 8275017 |
Method of packet transmission and reception of quadrature amplitude modulated signals in a frequency hopping radio system |
Aleksandr Grigorjev |
2012-09-25 |
| 8218679 |
Method and system for creating quadrature modulation signal constellations with arbitrary spectral efficiency |
Aleksandr Grigorjev |
2012-07-10 |
| 8208572 |
Method for transmitting and receiving quadrature amplitude modulation signals, a system for carrying out said method, a machine-readable carrier and the use of a method for synchronously receiving quadrature amplitude modulation signals |
Igor Borisovich Dounaev, Alexander Grigoriev |
2012-06-26 |
| 7903759 |
Method for transmitting and receiving quadrature-amplitude modulation signals, system for implementing thereof, machine-readable medium, and application of the method for synchronizing reception of amplitude modulation signals |
Igor Borisovich Dounaev, Alexander Grigoriev |
2011-03-08 |
| 7903765 |
Method for demodulating the signal of multiple-position frequency manipulation with equidistant frequency spreading, demodulator for this signal, and computer-readable medium |
Igor Borisovich Dounaev, Alexander Grigoriev |
2011-03-08 |