(54) METHOD AND APPARATUS TO DETERMINE H04B 1/707; H04B 1/709; H04B 1/7073;
A MATCH BETWEEN SIGNALS H04B 1/71637; G06F 17/15; G06F 7/02: H05K 999/99 …

Time filtering channel estimates in a wireless communication system, such as an Orthogonal
Frequency Division Multiplex (OFDM) system, can be used to improve the quality of channel …

(57) ABSTRACT A wireless receiver designed to conform to the standard IEEE 802.15. 4.
The receiver comprises an analog front-end and a digital decoder. The analog components …

Provided is an integrating receiver having an adaptive deci sion feedback equalizer function
and a system having the same. The integrating receiver can simultaneously remove an inter …

The present invention relates to an apparatus and method for searching for a cell of a mobile
communication system, and more particularly, to an apparatus and method for search ing for …

In many receivers that are configured to operate in present systems, the receiver must be
arranged to determine when a signal of interest is present. One technique that is used in …

Network communication and more particularly a method for determining whether a specific
channel is available or not in an environment a plurality of networks can coexist are …

One aspect provides an optical communication system. The system includes an optical-to-
digital converter, a frequency estimator and a symbol synchronizer. The optical-to-digital …

This invention provides an apparatus and method for pre amble detection and integer carrier
frequency offset estima tion, which method comprises the steps of determining the window of …

One aspect of the present invention includes a bi-phase communication receiver system.
The system includes an analog-to-digital converter (ADC) configured to sample a bi-phase …