TY - RPRT TI - NISAR L-SAR digital electronics subsystem: a multichannel distributed processing system with synchronous timing control for digital beam forming and multiple echo tracking AU - Wheeler, Kevin AU - Yang, Muh-Wang AU - Vines, Ken AU - Volain, Barry AU - Duong, Vu AU - Lim, Chester AU - Liao, Eric AU - Li, Samuel AU - Niamsuwan, Noppasin AU - Shaffer, Scott AU - Chuang, Chung-Lun PY - 2017 UR - https://ntrs.nasa.gov/citations/20210005923 ID - 20210005923 ER -