Browsing University of Waterloo by Author "Srivastava, Rachna"
Now showing items 1-3 of 3
-
Hardware Implementation of a Fixed-Point Decoder for Low-Density Lattice Codes
Srivastava, Rachna; Gaudet, Vincent C.; Mitran, Patrick (Springer, 2022-01-31)This paper describes a field-programmable gate array (FPGA) implementation of a fixed-point low-density lattice code (LDLC) decoder where the Gaussian mixture messages that are exchanged during the iterative decoding process ... -
Hardware Implementation of Fixed-Point Decoder for Low-Density Lattice Codes
Srivastava, Rachna (University of Waterloo, 2022-04-29)Low-density lattice codes (LDLCs) are a special class of lattice codes that can be decoded efficiently using iterative decoding and approach the capacity of the additive white Gaussian noise (AWGN) channel. The construction ... -
Low-noise Amplifier for Neural Recording
Srivastava, Rachna (University of Waterloo, 2015-10-30)With a combination of engineering approaches and neurophysiological knowledge of the central nervous system, a new generation of medical devices is being developed to link groups of neurons with microelectronic systems. ...