Abstract
V-Band Six-Port Interferometer Receiver: High Data-Rate Wireless Applications, BER and EVM Analysis, and CFO Compensation
Highlights
The increasing interest in higher data traffic and speed in wireless systems leads to the necessity of higher bandwidth and data rate on the backhaul side of the network [1]
The results show that error vector magnitude (EVM) is a quality measure for telecommunications systems with advanced modulation formats, and it reliably estimates bit error rate (BER)
The design and performance analysis of a low power consumption six-port front-end receiver in the unlicensed 60GHz frequency band has been presented in this manuscript
Summary
The increasing interest in higher data traffic and speed in wireless systems leads to the necessity of higher bandwidth and data rate on the backhaul side of the network [1]. High-precision 50 Ω loads and the 100 Ω resistor for Wilkinson power divider are implemented on 100 Ω per square titanium oxide thin layer (20 nm) to enable an accurate impedance matching This type of termination is ideal for high frequency, has high return loss, and does not require a via-hole ground. BASEBAND AMPLIFIER PCB DESIGN The used mm-wave power detectors (HSCH–9161 Schottky diodes) are designed as high output impedance (in the order of MΩ) to keep the signal amplitude. The non-inverting input impedance of this Op-Amp is 2 MΩ that is matched to power detectors, and the output impedance of this circuit is fixed to 50 Ω for connecting to related instruments
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