Vendor: Anchor Hill Communications Category: Multi-Protocol PHY

Mobile Phase Recovering Equalizer

The Mobile Phase Recovering Equalizer (MPRE) FPGA core combines Channel Equalization, Phase Recovery, and Symbol Slicing in a sin…

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Overview

The Mobile Phase Recovering Equalizer (MPRE) FPGA core combines Channel Equalization, Phase Recovery, and Symbol Slicing in a single module. The MPRE is ideal for medium-to-high data rate applications where range, power efficiency, and reliability in mobile channels are desired. Advanced, patent pending, signal processing in the MPRE provides robust and reliable QPSK demodulation in high Doppler and mobile multipath environments. Mobile multipath radio environments that are too harsh for broadband single-carrier QPSK reception can be used reliably with the MPRE.

The MPRE fits easily into the signal flow of most single-carrier demodulators with a minimal amount of configuration and supporting input signals.

Key features

  • 17-tap complex-arithmetic LMS Channel Equalizer with adaptation bandwidth and leakage rate control as well as independent coefficient hold and reset controls
  • VV4 Quasi-Coherent Demodulator for signal phase recovery and differential detection
  • Integrated Symbol Slicer provides demodulated soft-decision outputs
  • AGC output controls in proportional and up/dn format for constant-modulus and phase-locked processing
  • Phase-locked constellation output
  • Equalized signal output for FLL or other processing
  • Clock rates up to 200 MHz supported
  • Symbol rates up to 1/5 of clock rate

Block Diagram

AH1000-MPRE block diagram

Benefits

  • Survives mobile multipath fading with high-rate single-carrier modulation
  • Reduced PAPR compared to OFDM
  • Increased range
  • High performance in high-Doppler environments
  • Ideal for surveillance, mobile video, UAV, newsgathering, and many other applications

What’s Included?

  • Product License
  • EDIF core
  • Verilog Test Bench
  • Supporting C or Matlab/Octave code for test vector generation and analysis
  • Product Documentation

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Specifications

Identity

Part Number
AH1000-MPRE
Vendor
Anchor Hill Communications

Provider

Anchor Hill Communications
HQ: USA
Anchor Hill Communications provides Research and Development engineering for Digitial Signal Processing and Digital Communications Systems. Our experience base in digital communication engineering is both broad and deep and covers detailed algorithm development through system verification, circuit board design and debug, system integration and field test. We can help at almost any stage of a product development cycle, including feasibility study, initial specification, architecture definition, development, and test and verification. We can also help with regulatory and standards engagement or management of related Intellectual Property.
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Frequently asked questions about Multi-Protocol PHY IP cores

What is Mobile Phase Recovering Equalizer?

Mobile Phase Recovering Equalizer is a Multi-Protocol PHY IP core from Anchor Hill Communications listed on Semi IP Hub.

How should engineers evaluate this Multi-Protocol PHY?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Multi-Protocol PHY IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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