TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A method in which telecommunication between two stations takes place in one direction at a time.  1, record 1, English, - simplex

Record number: 1, Textual support number: 1 OBS

In application to the aeronautical mobile service, this method may be subdivided as follows: a) single channel simplex; b) double channel simplex; c) offset frequency simplex.  1, record 1, English, - simplex

Record number: 1, Textual support number: 2 OBS

simplex: term and definition officially approved by the International Civil Aviation Organization (ICAO).  3, record 1, English, - simplex

Record number: 1, Textual support number: 3 OBS

In civil aviation, very high frequency(VHF) amplitude modulated(AM) radio is typically used for radio voice communication between personnel in the cockpit and personnel in the air traffic control tower. VHF AM radio utilizes "simplex"(also called "half duplex") mode : i. e. a particular channel is used for both sides of a two-way conversation, and only one party can talk at a time(also known as "two way radio").  4, record 1, English, - simplex

Record number: 1, Textual support number: 4 OBS

Two definitions have arisen over time : a common definition, which is used as an ANSI [American National Standards Institute] standard and elsewhere, and an ITU-T [International Telecommunication Union-Telecommunication Standardization Sector] definition. The ITU definition of simplex is termed "half duplex" in other contexts.  5, record 1, English, - simplex

Record number: 1, Textual support number: 5 OBS

According to ANSI standard, simplex also refers to communication that occurs in one direction only, from one device to the next. In the simplex mode, one of the devices can transmit but cannot receive, or it receives but does not transmit. The half-duplex mode indicates a transmission in either direction, but it can take place in only one direction at a time.  2, record 1, English, - simplex

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Méthode suivant laquelle les communications entre deux stations ont lieu dans un sens à la fois.  1, record 1, French, - simplex

Record number: 1, Textual support number: 1 OBS

Appliquée au service mobile aéronautique, cette méthode peut se subdiviser comme suit : a) simplex sur voie unique; b) simplex sur deux voies; c) simplex sur fréquences décalées.  1, record 1, French, - simplex

Record number: 1, Textual support number: 2 OBS

simplex : terme et définition uniformisés par l'Organisation de l'aviation civile internationale (OACI).  2, record 1, French, - simplex

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 DEF

Método en el cual las telecomunicaciones entre dos estaciones se efectúan cada vez en un solo sentido.  1, record 1, Spanish, - s%C3%ADmplex

Record number: 1, Textual support number: 1 OBS

En su aplicación al servicio móvil aeronáutico, este método puede subdividirse en la forma siguiente: a) simplex de canal único; b) simplex de doble canal; c) simplex de frecuencia aproximada.  1, record 1, Spanish, - s%C3%ADmplex

Record number: 1, Textual support number: 2 OBS

símplex: término y definición aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI).  2, record 1, Spanish, - s%C3%ADmplex

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A system capable of working in either direction but not in both simultaneously.  5, record 3, English, - half%20duplex

Record number: 3, Textual support number: 1 OBS

For example, a walkie-talkie is a half-duplex device because only one party can talk at a time. In contrast, a telephone is a full-duplex device because both parties can talk simultaneously.  2, record 3, English, - half%20duplex

Record number: 3, Textual support number: 2 OBS

half duplex; semi-duplex : terms and definition officially approved by the Government EDP Standards Committee(GESC).  6, record 3, English, - half%20duplex

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Système pouvant fonctionner dans les deux sens mais non simultanément.  2, record 3, French, - semi%2Dduplex

Record number: 3, Textual support number: 1 OBS

semi-duplex : terme et définition uniformisés par le Comité des normes gouvernementales en informatique (CNGI).  3, record 3, French, - semi%2Dduplex

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Protocolo de comunicaciones asíncronas, en el que el canal de comunicaciones puede manipular solamente una señal a la vez. Las dos estaciones alternan sus transmisiones.  2, record 3, Spanish, - semid%C3%BAplex

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

(1) a combination of duo and duplex methods in which, through the use of mirrors or prisms, images of both the front and rear sides of the documents are recorded simultaneously on half of the width of the film(the other film half being masked). When the full length of the film has passed through the camera, it is reloaded so that a second set of images can be photographed on the half previously left unexposed.  1, record 4, English, - duo%2Dduplex

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

(1) combinaison des méthodes duo et duplex selon laquelle des images des deux côtés des documents sont enregistrées simultanément, au moyen de l'utilisation de miroirs ou de prismes, sur la moitié de la largeur du film (la deuxième moitié étant masquée). Le film ayant passé à travers l'appareil de prise de vues, on le recharge afin de photographier une deuxième série d'images sur la moitié du film qui n'a pas encore été exposée.  1, record 4, French, - duo%2Dduplex

Record 4,  Textual support,  Spanish