ZDNet UK


Skip to Main Content

ZDNet.co.uk - Winner of Best Business Website 2007
  1. Home
  2. News
  3. Blogs
  4. Reviews
  5. Prices
  6. Resources
  7. Community
  8. My ZDNet

 

ZDNet UK RSS Feeds


IT Jobs

Processors Toolkit

Download now

Orthogonalization of OFDM/OQAM Pulse Shaping Filters Using the Discrete Zak Transform

Did you find this white paper useful?
26 out of 50 users found this white paper useful


Publisher ETH Zurich
Publisher Registration Direct Access
Topics Modems, Mobile - Wireless Communications, Wireless LAN Date added 01 Feb 2003
Downloads 56 Format 880.3KB PDF, requires Acrobat Rdr 5

This paper introduces a computationally efficient FFT-based algorithm for the design of OFDM/OQAM pulse shaping filters of arbitrary length and with arbitrary overlapping factors. The basic idea of the approach presented in this paper is to start from an arbitrary initial (nonorthogonal) filter and to perform an orthogonalization which yields an ISI- and ICI-free pulse shaping filter. The orthogonalization is performed in the discrete Zak transform domain and can be implemented using the FFT.

Download Now

Did you find this white paper useful?
26 out of 50 users found this white paper useful


  • Trackback
  • Clip Link

Related white papers

Voiceband Modems: a Signal Processing Success Story

This paper focuses on a particularly important representative of signal processing’s technological evolution as it has been applied to communications systems, namely modulators and demodulators used to convey data over...


Xilinx at Work in Digital Modems

This white paper gives an overview of digital modem technologies and how Xilinx high volume programmable devices can be used to implement complex system level glue in digital modem designs....


Xilinx at Work in ISDN Modems

This white paper gives an overview of ISDN modem technologies and how Xilinx high volume programmable devices can be used to implement complex system level glue in ISDN modem designs....


Understanding the Characteristics and Data Throughput of a Wireless Ethernet Bridge

This paper is intended to assist customers in learning the throughput rates they should expect with various scenarios. All Solectek wireless systems are constructed of a computer platform, a 10...


What is a Universal Serial Bus (USB)?

USB is a high-speed serial data bus that will greatly simplify PC setup and operation by offering system support firmware, which allows ‘hot plug and play’. USB is also the...


Frame Relay Key Management

The purpose of this technical note is to explain how key management is performed on Western DataCom’s 855 FrameGuard, frame relay encryptor. In the case of a system that operates...


Wireless Broadband Modems - An Overview

Wireless modems are used to interconnect computers or LANs using radio waves. Radio signals have several advantages over hardwire systems that include quick deployment, higher data rates than conventional telephone...


Featured White paper

A Blueprint for Better Management from the Desktop to the Data Center

In the new service-oriented world, virtualization is critical. However, with virtualization comes a new set of management challenges. The introduction of virtual machine operating system “images” as a first-class IT asset necessitates OS image lifecycle management—for instantiation, usage and retirement.

Download Now

Other White Papers

IDC reports on Novell's Secure Desktop Solution: A Modern-Day Marriage of Business Benefit and Risk Reduction

The increasing mobility of the modern workforce and the competitive requirement to optimise that...

IDC Executive Brief: The Rising Concerns Over Endpoint Security

Today's IT environment is increasingly vulnerable to threats and attacks, both from within and...

See All White Papers