EDN

Implementing OFDM modulation for wireless communications

OFDM is a technique used in modern broadband wireless communications systems. To mitigate the effect of dispersive channel distortion in high data rate OFDM systems, CP is introduced to eliminate ...
EDN

Moving OFDM demodulator from ASIC to FPGA

LEUVEN, Belgium — You hear a lot about migrating a design from a field-programmable gate array to an ASIC to save unit cost. But you don't hear a lot about the opposite: taking an existing ASIC design ...
Design-Reuse

DVB-T2 Demodulator + Decoder LDPC/ BCH IP Core Available For Immediate Implementation From Global IP Core

March 7, 2023 - Global IP Core Sales - The new DVB-T2 demodulator is designed to be used together with an RF tuner, and an analog to digital converter. The system has an internal state machine to ...
Design-Reuse

Flexible Embedded Processors for Developing Multi-Standard OFDM Broadcast Receivers

In this paper we present a set of embedded digital signal processors to build a programmable OFDM receiver that can address a variety of broadcast formats as used for both digital television and ...
Electronic Design

Demodulator Targets High-Capacity Digital Modems

High performance and a wide input range suit the ADL5387 demodulator made by Analog Devices for microwave radio transmission and next-generation broadband access systems. The ADL5387 high-performance, ...