Apparatus and method for transmitting and receiving multiple...

H - Electricity – 04 – B

Patent

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Details

H04B 1/10 (2006.01) H04B 1/52 (2006.01)

Patent

CA 2655940

An apparatus for transmitting and receiving multiple radio frequencies simultaneously over a single antenna is provided. The apparatus comprises a transmitter signal combining apparatus configured to communicatively couple with a plurality of transmitters, wherein the transmitter signal combining apparatus is configured to output a transmission signal based on any signals received from the plurality of transmitters. The apparatus also includes at least one transmit/ receive signal duplexer coupled to the transmitter signal combining apparatus and configured to provide the transmission signal to an antenna, wherein the antenna receives an incoming radio frequency (RF) signal. Additionally, the apparatus includes a signal separation apparatus coupled to the at least one transmit/receive signal duplexer and configured to receive the incoming RF signal and provide the incoming RF signal to at least one receiver. Wherein the at least one transmit/receive signal duplexer is further configured to provide the incoming RF signal to the signal separation apparatus, and limit a direct coupling of the transmission signal into the signal separation apparatus.

L'invention concerne un appareil pour transmettre et recevoir des fréquences radio multiples simultanément sur une antenne unique. L'appareil comprend un appareil de combinaison de signaux d'émetteurs configuré pour se coupler de manière communicative à une pluralité d'émetteurs, l'appareil de combinaison de signaux d'émetteurs étant configuré pour sortir un signal de transmission basé sur des signaux quelconques reçus de la pluralité d'émetteurs. L'appareil comprend également au moins un duplexeur de signaux de transmission/réception couplé à l'appareil de combinaison de signaux d'émetteurs et configuré pour communiquer le signal de transmission à une antenne, l'antenne recevant un signal de fréquence radio (RF) entrant. De plus, l'appareil comprend un appareil de séparation de signaux couplé audit ou auxdits duplexeurs de signaux de transmission/réception et configuré pour recevoir le signal RF entrant et communiquer le signal RF entrant à au moins un récepteur, ledit ou lesdits duplexeurs de signaux de transmission/réception étant en outre configurés pour communiquer le signal RF entrant à l'appareil de séparation de signaux, et limiter un couplage direct du signal de transmission dans l'appareil de séparation de signaux.

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