Advertisement
Promo

Processors Toolkit

Download now

Detection of OFDM-CPM Signals Over Multipath Channels

PublisherThe University of Western Ontario
Format290.3KB PDF, requires Acrobat Rdr 5Date added17 Apr 2002
Topics Modems
Downloads112

A class of Orthogonal Frequency Division Multiplexing - Continuous Phase Modulation (OFDM-CPM) signals is introduced in which binary data sequence is mapped to complex symbols using the concept of correlated phase states of a CPM signal. Canonical optimum and suboptimum multiple-symbol-observation OFDM-CPM receivers are derived. Multipath channel with AWGN is assumed. The receivers are analyzed for bit-error-rate (BER) performance in terms of high- and low-SNR bounds.

Download now

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


  • Trackback
  • Clip Link

Related white papers

Transform your Multi-Channel Customer Experience: Advantages of Customer Communications Management

Improving the way you communicate with customers effectively managing and delivering more personalized and unified customer communications, across today's diverse media channels can maximize returns. Further, companies are generating tens...


Channel Estimation for OFDM Systems in Case of Insufficient Guard Interval Length

This paper presents a novel method used to channel estimation for OFDM systems in case of insufficient guard interval length. This method suppresses additive noise and interference components by averaging...


Multisubchannel Detection Techniques for Mobile OFDM Systems

One of the critical problems of mobile OFDM systems is the loss of the subchannels' orthogonality, if the channel impulse response changes during one OFDM block. OFDM systems experience intersubchannel...


Enhance Customer Loyalty through Higher Responsiveness

The economic downturn is forcing businesses to tighten their belts and look for more efficient channels. Using the Internet as a business channel, and sometimes even the only channel, is...


Case Study: NLOS Broadband Wireless Deployment for Small Town / Rural Markets

This case study shows how a non-line of sight (NLOS) broadband wireless Internet access system successfully serves a small town/rural market. NextNet's Expedience NLOS system is deployed in six rural...


PAPR Reduction in OFDM Systems Using Constellation Shaping

Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier transmission technique, which is widely adopted in different communication applications. OFDM prevents Inter Symbol Interference (ISI) by inserting a guard interval and...


Modeling OFDM Effects in Baseband WLAN Systems

Inaccuracies in modeling the baseband portion of a Wireless LAN (WLAN) system can lead to design errors that may be difficult to detect later in the process. Correct modeling of...


Broadband Deals? Powered by Top 10 Broadband

150+ broadband packages

Compare 30+ mobile broadband deals

Mobile Broadband »
White Paper

Featured White Paper

Technical Description: IBMXIV Storage System

The IBMXIV® Storage System offers a new level of high-end disk system performance and reliability. It is a core component of theIBMInformation Infrastructure which helps clients address their needs for availability, security, compliance and retention of information. The XIVsystem provides consistency under all conditions, immunity to hotspots, ...

Download Now

Other White Papers

Best Practices for Translating Customer Satisfaction into Revenue

Today's support organisations are focused on two top-level metrics: financial results and customer...

Data Quality Considerations for a Master Data Management Structure

Companies acquiring companies. Human Resources sharing information with Finance. Businesses...

See All White Papers


Skip Sub Navigation Links to CNET Brand Links

Help

Become part of the ZDNet community.

Newsletters