Steven H Wood

Title: Innovations of Steven H. Wood in Spacecraft Communication Systems

Introduction

Steven H. Wood is an accomplished inventor based in Los Angeles, CA. He has made significant contributions to the field of spacecraft communication systems, holding a total of 2 patents. His work focuses on enhancing data processing and transmission methods for spacecraft, showcasing his expertise in innovative technologies.

Latest Patents

One of his latest patents is the "Parallel Processing Spacecraft Communication System." This invention features an uplink controlling assembly that accelerates data processing through a unique parallel codeblock technique. A correct start sequence initiates the processing of a frame, with two possible start sequences determining whether the data polarity is inverted or non-inverted. The processing continues until uncorrectable errors are detected, concluding with the intentional transmission of a block containing an uncorrectable error. Each codeblock in the frame is assigned a channel ID, allowing for separate parallel processing. This design addresses the issue of waiting for error correction processing. If the channel number is zero, it signifies that the data frame represents a critical command, which is managed independently of the software. Otherwise, the processed data is handled using special double buffering techniques to mitigate overrun issues, ensuring that only the oldest data is lost when overrun occurs.

Another notable patent is the "Spacecraft Reed-Solomon Downlink Module." This invention provides a method for transmitting downlink frames from a spacecraft to a ground station. Each downlink frame includes a synchronization pattern and a transfer frame. The apparatus consists of a monolithic Reed-Solomon downlink (RSDL) encoding chip connected to data buffers for storing transfer frames. The RSDL chip features a timing device, a bus interface, a timing and control unit, a synchronization pattern unit, and a Reed-Solomon encoding unit, along with a bus arbiter.

Career Highlights

Steven H. Wood is affiliated with the California Institute of Technology, where he continues to push the boundaries of innovation in spacecraft communication technologies. His work has garnered attention for its practical applications in enhancing the reliability and efficiency of data transmission in space missions.

Collaborations

Throughout his career, Steven has collaborated with notable colleagues, including Huy H. Luong and James A. Donaldson. These partnerships have contributed to the advancement of his inventions and the development of cutting-edge technologies in the aerospace sector.

Conclusion