发明名称 |
ALGEBRAIC GENERATORS OF SEQUENCES FOR COMMUNICATION SIGNALS |
摘要 |
A device for modulating communication signals comprises a transceiver for receiving and transmitting the signal, a storage medium storing computer implemented programme code components to generate sequences and a processor in communication with the storage medium and transceiver. The processor executes computer implemented programme code components to generate a family of shift sequences or arrays using exponential, logarithmic or index functions and a polynomial in i∈Zp−1 for a finite field Zp of prime p. Multiple columns of the arrays are substituted with pseudo-noise sequences in a cyclic shift equal to the shift sequence for the respective column to generate a substituted array. The substituted array, or a sequence unfolded using the CRT from the array when the array dimensions are relatively prime, is applied to a carrier wave of the communication signal to generate a modulated communication signal. |
申请公布号 |
EP2786514(A4) |
申请公布日期 |
2015.05.06 |
申请号 |
EP20120853080 |
申请日期 |
2012.12.03 |
申请人 |
OPTIMARK, LLC |
发明人 |
MORENO DE AYALA, OSCAR;TIRKEL, ANATOL ZYGMUNT |
分类号 |
H04J13/12;H04B1/69;H04B1/707;H04J13/10;H04J13/14;H04L5/00 |
主分类号 |
H04J13/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|