Inventor

MOFFATT CHRISTOPHER D

US24 patents

⚠️ This page may combine multiple inventors who share the name “MOFFATT CHRISTOPHER D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MOFFATT CHRISTOPHER D

HARRIS CORP

System and method for communicating data using symbol-based randomized orthogonal frequency division multiplexing (OFDM) with selected subcarriers turned on or off

System and method for communicating data using symbol-based randomized orthogonal frequency division multiplexing (OFDM)

System and method for communicating data using symbol-based randomized orthogonal frequency division multiplexing (OFDM) with applied frequency domain spreading

Communications device with simultaneous transmit and receive and related methods

Terrestrial based air-to-ground communications system and related methods

System and method for applying frequency domain spreading to multi-carrier communications signals

Method of communicating and associated transmitter using coded orthogonal frequency division multiplexing (COFDM)

Linearization of RF power amplifiers using an adaptive subband predistorter

Active receiver detection and ranging

Feedforward linearization of RF power amplifiers

Communication system with narrowband interference mitigation and related methods

MOFFATT CHRISTOPHER D

Orthogonal frequency division multiplexing (OFDM) communications device and method that incorporates low PAPR preamble and receiver channel estimate circuit

Orthogonal frequency division multiplexing (OFDM) communications device and method that incorporates low PAPR preamble with circuit for measuring frequency response of the communications channel

Orthogonal frequency division multiplexing (OFDM) communications device and method that incorporates low PAPR preamble and variable number of OFDM subcarriers

Low peak-to-average power ratio (PAPR) preamble for orthogonal frequency division multiplexing (OFDM) communications

System and method for communicating data using efficient fast fourier transform (FFT) for orthogonal frequency division multiplexing (OFDM) modulation

System and method for communicating data using efficient fast fourier transform (FFT) for orthogonal frequency division multiplexing (OFDM) demodulation

System and method for communicating data using efficient fast fourier transform (FFT) for orthogonal frequency division multiplexing (OFDM)

Orthogonal frequency division multiplexing (OFDM) communications device and method that incorporates low PAPR preamble and frequency hopping

Smartsky Networks LLC

Terrestrial based air-to-ground communications system and related methods

Terrestrial based air-to-ground communications system and related methods

Terrestrial based air-to-ground communications system and related methods

Terrestrial based air-to-ground communications system and related methods

HOFFMANN JOHN E

Wireless ranging system and related methods