This work studies transmit (TX) and receive (RX) power losses in single antenna in-band full duplex transceiver architectures employing passive self-interference cancellation (SIC) filters. Three different RF front-end (RFFE) approaches to realize passive primary TX-RX isolation – a circulator, an electrical-balanced duplexer (EBD), and quadrature balanced power amplifiers (QBPA), are considered and analyzed.
Articles
Related Articles
September 11, 2017
ScaleSimulator: A Fast and Cycle-Accurate Parallel Simulator for Architectural Exploration
Design of next generation computer systems should be supported by simulation infrastructure that must achieve a...
Read More >
1 MIN READING
January 16, 2025
Universal Virtual Lab for Fast and Accurate Performance Assessments in Nonlinear DWDM Systems with Digital Subcarrier Multiplexing
An extended Universal Virtual Lab method is presented for performance assessments of nonlinear DWDM links using...
Read More >
1 MIN READING
June 11, 2023
A Full Duplex RF Front End Employing an Electrical Balanced Duplexer and a Chebyshev Load-Balancing Filter
This paper presents a new Chebyshev load-balance (LB) circuit for electrical-balanced RF front-ends targeted for simultaneous...
Read More >
1 MIN READING