Software-defined radio using multi-core processor
A radio control board passes a plurality of digital samples between a memory of a computing
device and a radio frequency (RF) transceiver coupled to a system bus of the computing …
device and a radio frequency (RF) transceiver coupled to a system bus of the computing …
Mapping signals from a virtual frequency band to physical frequency bands
Embodiments include processes, systems, and devices for reshaping virtual baseband
signals for transmission on non-contiguous and variable portions of a physical baseband …
signals for transmission on non-contiguous and variable portions of a physical baseband …
Spectrum allocation for base station
Embodiments include processes, systems, and devices that allow a white space base
station to request available frequency ranges for white space transmission in a local area. A …
station to request available frequency ranges for white space transmission in a local area. A …
High performance digital signal processing in software radios
An extensive use of look-up table (LUT) and single instruction multiple data (SIMD) in
different algorithms in a software-defined radio (SDR) system is described. In particular, the …
different algorithms in a software-defined radio (SDR) system is described. In particular, the …
Radio-control board for software-defined radio platform
US9753884B2 - Radio-control board for software-defined radio platform - Google Patents
US9753884B2 - Radio-control board for software-defined radio platform - Google Patents …
US9753884B2 - Radio-control board for software-defined radio platform - Google Patents …
Communication method and system with on demand temporal diversity
B Moision, E Keyes, B Erkmen, O Bowen - US Patent 10,447,313, 2019 - Google Patents
The disclosure may provide for a communication method and system. A transmitter of the
communication system may include an interleaver and a first encoder for determining parity …
communication system may include an interleaver and a first encoder for determining parity …
Spectrum allocation for base station
Embodiments include processes, systems, and devices that allow a white space base
station to request available frequency ranges for white space transmission in a local area. A …
station to request available frequency ranges for white space transmission in a local area. A …
Mapping a transmission stream in a virtual baseband to a physical baseband with equalization
Embodiments include processes, systems, and devices for reshaping virtual baseband
signals for transmission on non-contiguous and variable portions of a physical baseband …
signals for transmission on non-contiguous and variable portions of a physical baseband …
Code mapping method applied to digital-to analog converter
CH Lou, KH Chen - US Patent App. 13/175,887, 2011 - Google Patents
A code mapping method includes: providing M bits of digital input codes; checking the 1 st
bit of the M bits to generate a checking result; determining whether to perform 2's …
bit of the M bits to generate a checking result; determining whether to perform 2's …
Efficient rotate adder for implementing cryptographic basic operations
A Gradstein, S Rubanovich, R Shemy… - US Patent …, 2021 - Google Patents
Integrated circuits to compute a result of summing m values, rotating the sum by k bits, and
adding a summation of n values B i to B n to the rotated sum. An embodiment includes: a first …
adding a summation of n values B i to B n to the rotated sum. An embodiment includes: a first …