APPARATUS AND METHO FOR TRANSMITTING AND RECEIVING SIGNAL IN A COMMUNICATION SYSTEM

申请公布号：KR101249870(B1)

申请号：KR20060119382

申请日期：2006.11.29

申请公布日期：2013.04.03

分类号：H04L5/14;H04L5/22

主分类号：H04L5/14

摘要：An apparatus and a method for transmitting and receiving a signal in a communication system are provided to enhance system efficiency by using software without changing hardware. A transmission/reception unit(300) transmits and receives signals corresponding to a time division duplexing method and a frequency division duplexing method. A duplexer(370) transmits and receives the signals through an antenna in order to branch the received signals into transmission signals and reception signals. A switching unit(350) connects the transmission/reception unit with the duplexer and controls paths of the transmission and reception signals according to a signal transmission/reception method used in the signal transmission/reception unit. The switch unit includes at least one switch formed at each of the signal transmission/reception paths. A switch control unit controls the switch formed at each of the signal transmission/reception paths.

CONTROL DE DIRECCION EN MODULOS DE TRACCION ELECTRICA PARA VEHICULOS LIGEROS.

CAÑO MOVIL PARA HIDROMASAJE.

HERRAMIENTA ELECTRICA MULTIFUNCION.

DISPOSITIVO PARA LA APLICACION DE TERAPIAS DE NEUROESTIMULACION MAGNETICA TRANSCRANEAL REPETITIVA.

COJIN DIDACTICO.

MUEBLE PARA GAMA DE APARATOS DE ESTETICA Y/O ELECTROMEDICINA.

ABRIDOR DE TAPONES PERFECCIONADO.

MACCHINA PER LA SMUSSATURA E LA SBAVATURA DI INGRANAGGI.

DISPOSITIVO DI TAGLIO PER UNA MACCHINA DI PRODUZIONE

APPARECCHIATURA PER IL CAMBIO CONTINUO DI VELOCITA'

DISPOSITIVO DI TENSIONAMENTO PER ORGANI DI TRASMISSIONE FLESSIBILI

RILEVATORE DI CONDENSA E METODO PER RILEVAZIONE DI CONDENSA SU UNA SUPERFICIE

ASSIEME MIGLIORATO DI CASSA INTERNA A DISPOSITIVO DI

DISPOSITIVO DE REDUCCION DE ENERGIA CENTRALIZADO, EN PARTICULAR PARA INSTALACIONES DE ILUMINACION.

Modsat roterende lejeindretning til modsat roterende skrue

Method for producing a container having a pressure compensation opening, and container produced according to said method.

Coherent jet system using liquid fuel flame shroud.

N-substituerte indol-3-glyoksylamider, deres fremstilling, anvendelse for fremstilling av medikamenter, legemidler inneholdende disse samt enfremgangsmåtefor fremstilling av et legemiddel

CHLORINATED RUBBER COMPOSITION HAVING EXCELLENT RELEASING PROPERTY

METHOD FOR PRODUCTION OF ANTIOXIDANT AND ANTIOXIDANT PRODUCED BY THE METHOD