Featureless coherent chaotic amplitude modulation
DB Chester, AJ Michaels - US Patent 8,068,571, 2011 - Google Patents
(57) ABSTRACT Systems (400, 500, 600) and methods (300) for generating a chaotic
amplitude modulated signal absent of cycloStationary features by preserving a constant …
amplitude modulated signal absent of cycloStationary features by preserving a constant …
Sine/cosine generator
AJ Michaels, DB Chester - US Patent 8,200,728, 2012 - Google Patents
(57) ABSTRACT A method (300) for generating a sine and cosine of an input angle (Oo).
The method involves decomposing Oo to an octant or quadrant, a coarse angle (A), and a …
The method involves decomposing Oo to an octant or quadrant, a coarse angle (A), and a …
Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations
DF Sorrells, MJ Bultman, RW Cook, RC Looke… - US Patent …, 2010 - Google Patents
Frequency translation and applications of the same are described herein, including RF
modem and wireless local area network (WLAN) applications. In embodiments, the WLAN …
modem and wireless local area network (WLAN) applications. In embodiments, the WLAN …
Phased array antenna applications of universal frequency translation
MR Johnson, JS Jensen, RT Short, JL Young… - US Patent …, 2008 - Google Patents
A universal frequency translation module (UFT) frequency translates an electromagnetic
(EM) input signal by sampling the EM input signal according to a periodic control signal …
(EM) input signal by sampling the EM input signal according to a periodic control signal …
Mixed radix number generator with chosen statistical artifacts
AJ Michaels, DB Chester - US Patent 7,962,540, 2011 - Google Patents
US PATENT DOCUMENTS 3,564,223. A 2f1971 Harris et al. 4,646,326 A 2/1987 Backof, Jr.
et al. 4,703,507 A 10, 1987 Holden 5,007,087 A 4, 1991 Bernstein et al. 5,048,086 A 9, 1991 …
et al. 4,703,507 A 10, 1987 Holden 5,007,087 A 4, 1991 Bernstein et al. 5,048,086 A 9, 1991 …
Phased array antenna applications on universal frequency translation
MR Johnson, JS Jensen, RT Short, JL Young… - US Patent …, 2009 - Google Patents
A universal frequency translation module (UFT) frequency translates an electromagnetic
(EM) input signal by sampling the EM input signal according to a periodic control signal …
(EM) input signal by sampling the EM input signal according to a periodic control signal …
Spread spectrum communications system and method utilizing chaotic sequence
DB Chester, AJ Michaels - US Patent 7,974,413, 2011 - Google Patents
US PATENT DOCUMENTS 3,564,223. A 2f1971 Harris et al. 4,646,326 A 2/1987 Backof, Jr.
et al. 4,703,507 A 10, 1987 Holden 5,007,087 A 4, 1991 Bernstein et al. 5,048,086 A 9, 1991 …
et al. 4,703,507 A 10, 1987 Holden 5,007,087 A 4, 1991 Bernstein et al. 5,048,086 A 9, 1991 …
Closed galois field cryptographic system
DB Chester, AJ Michaels - US Patent 8,139,764, 2012 - Google Patents
3,564,223. A 2, 1971 Harris et al. from Galois field GFIp'to Galois extension field GFIp''). 3. A
g Sir Jr. etal The encryptor is configured to generate an encrypted data 4703.507 A 10/1987 …
g Sir Jr. etal The encryptor is configured to generate an encrypted data 4703.507 A 10/1987 …
Method and apparatus for the parallel correlator and applications thereof
GS Rawlins, MW Rawlins, DF Sorrells - US Patent 7,433,910, 2008 - Google Patents
A fast correlator transform (FCT) algorithm and methods and systems for implementing
same, correlate an encoded data word (X 0-XM− 1) with encoding coefficients (C 0-CM− 1) …
same, correlate an encoded data word (X 0-XM− 1) with encoding coefficients (C 0-CM− 1) …
Adaptive correlation
DB Chester, AJ Michaels - US Patent 8,064,552, 2011 - Google Patents
Preuss et a1. Sutton et a1. LaBarre et a1. Koopman, Jr. samples from the received signal;
selecting a? rst set of samples from the lGSSS; and concurrently comparing each of the N …
selecting a? rst set of samples from the lGSSS; and concurrently comparing each of the N …