| Subject | Spanish | English |
| commun., IT | acceso de banda ancha | broadband access |
| commun., IT | acceso de banda ancha a Internet | broad-band access to the Internet |
| IT | acceso de banda ancha para todos | Broadband for all |
| IT, tech. | acceso virtual de banda ancha | virtual broadband access |
| el. | amplificador de banda ancha | wide-band amplifier |
| el. | amplificador de banda ancha | wideband amplifier |
| el. | amplificador de banda ancha | broadband amplifier |
| meas.inst. | amplificador de mando de banda ancha | broadband control amplifier |
| automat., meas.inst. | amplificador de mando de banda ancha | wideband control amplifier |
| el. | amplificador integrado de banda ancha | wideband integrated amplifier |
| inet. | ancho de banda | bandwidth |
| phys. | ancho de banda | band width |
| el. | ancho de banda | pass-band |
| el. | ancho de banda | amplifier's bandwidth |
| commun., IT | ancho de banda | digital bandwidth |
| commun., IT | ancho de banda | network bandwidth |
| el. | ancho de banda | passband |
| comp., MS | ancho de banda | bandwidth (The data transfer capacity, or speed of transmission, of a digital communications system as measured in bits per second (bps)) |
| el. | ancho de banda a 3 dB | 3 dB passband |
| el. | ancho de banda a 3 dB | three dB bandwidth |
| el. | ancho de banda a 3 dB | three dB passband |
| el. | ancho de banda a 3 dB | 3 dB bandwidth |
| el. | ancho de banda a tres dB | three dB passband |
| el. | ancho de banda a tres dB | 3 dB passband |
| el. | ancho de banda a tres dB | three dB bandwidth |
| el. | ancho de banda a tres dB | 3 dB bandwidth |
| piez. | ancho de banda atenuada | stop bandwidth |
| radio | ancho de banda base | baseband bandwidth |
| earth.sc. | ancho de banda de alineación de resonador | resonator alignment bandwidth |
| IT | ancho de banda de búfer de trama | frame buffer bandwidth |
| IT | ancho de banda de canal | channel bandwidth |
| commun., IT | ancho de banda de emisión | transmit bandwidth |
| earth.sc. | ancho de banda de estabilización | stabilization bandwidth |
| commun. | ancho de banda de fase | phase bandwidth |
| math. | ancho de banda de frecuencias | frequency bandwidth |
| math. | ancho de banda de frecuencias | bandwidth |
| tech. | ancho de banda de la antena | antenna bandwidth |
| commun., IT | ancho de banda de la fibra | fibre bandwidth |
| commun., IT | ancho de banda de la fibra | fiber bandwidth |
| commun. | ancho de banda de la resolución | resolution bandwidth |
| commun. | ancho de banda de la resolución | RBW |
| el. | ancho de banda de la respuesta de modulación | modulation response bandwidth |
| earth.sc. | ancho de banda de orientación | steering bandwidth |
| el. | ancho de banda de presentación | video bandwidth |
| el. | ancho de banda de presentación | display bandwidth |
| commun., IT | ancho de banda de recepción | receive bandwidth |
| commun., IT | ancho de banda de ruido | noise bandwidth |
| earth.sc. | ancho de banda de seguimiento | tracking bandwidth |
| comp., MS | ancho de banda de transferencia de datos | data transfer bandwidth (Data transmissions to and from a Windows Azure datacenter as measured in GB. Data transfers are charged based on the total amount of data going in and out of the Azure services via the Internet in a specified 30-day period. Data transfers within a sub-region are free) |
| commun. | ancho de banda de voz de calidad especial | special quality voice bandwidth line |
| commun. | ancho de banda de voz de calidad ordinaria | ordinary quality voice bandwidth line |
| el. | ancho de banda de vídeo | video bandwidth |
| el. | ancho de banda de vídeo | display bandwidth |
| IT | ancho de banda del canal | channel bandwidth |
| meteorol. | ancho de banda del canal | channel width |
| commun. | ancho de banda del filtro de medida | measurement filter bandwidth |
| transp. | ancho de banda eficaz aceptable | effective acceptance bandwidth |
| nat.sc. | ancho de banda en tiempo real | real time bandwidth |
| rem.sens. | ancho de banda espectral | spectral bandwidth |
| stat. | ancho de banda espectral | bandwidth |
| piez. | ancho de banda fraccionario | relative bandwidth |
| piez. | ancho de banda fraccionario | fractional bandwidth |
| commun., IT | ancho de banda garantizado | guaranteed bandwidth |
| nat.sc. | ancho de banda instantáneo | instantaneous bandwidth |
| radio | ancho de banda necesario | necessary bandwidth of an emission |
| radio | ancho de banda ocupada | occupied bandwidth |
| piez. | ancho de banda pasante | pass bandwidth |
| phys.sc., el. | ancho de banda prohibida | forbidden band |
| phys.sc., el. | ancho de banda prohibida | forbidden energy gap |
| phys. | ancho de banda prohibida | gap energy |
| phys.sc., el. | ancho de banda prohibida | band gap |
| earth.sc., tech. | ancho de banda prohibida | energy gap |
| el. | ancho de banda total | aggregate bandwidth |
| commun. | ancho de banda variable | variable bandwidth |
| commun. | ancho de banda vocal | voice bandwidth |
| agric. | ancho de la banda | swath width |
| agric. | ancho de la banda | bout width |
| gen. | ancho de la banda de aplicación | swath width |
| el. | antena de banda ancha | broadband antenna |
| el. | antena de banda ancha | wideband aerial |
| commun. | antena de banda ancha | broad-band aerial |
| commun. | antena de banda ancha | broad-band antenna |
| el. | antena de banda ancha | broadband aerial |
| el. | antena de banda ancha | wideband antenna |
| el. | antena de banda ancha | wideband-antenna |
| el. | antena de banda ancha | wideband-aerial |
| antenn. | antena de banda ancha | wide-band antenna |
| el. | arquitectura de telecomunicaciones de banda ancha | broadband telecommunications architecture |
| IT | arteria transnacional de banda ancha | transnational broadband backbone |
| comp., MS | audio de banda ancha | wideband audio (Audio transmission that uses more bandwidth than conventional telephony in order to enhance voice quality) |
| tech. | banda de frecuencia ancha | wide frequency band |
| el. | bocina de banda ancha | broadband horn |
| commun. | cable hertziano de banda ancha | wideband radio relay system |
| telegr. | canal de banda ancha | wideband channel |
| IT | canal de banda ancha de portador común | wideband common carrier channel |
| IT | canal de comunicación de banda ancha | broadband communication channel |
| commun. | canal de radioenlace de banda ancha | wide-band radio relay channel |
| commun. | canal de radioenlace de banda ancha | wideband radio relay channel |
| commun. | canal de sistema de relevadores radioeléctricos de banda ancha | wideband radio relay channel |
| commun. | canal de sistema de relevadores radioeléctricos de banda ancha | wide-band radio relay channel |
| el. | carga de banda ancha | wide band loading |
| commun. | circuito analógico de ancho de banda vocal de calidad especial | ordinary quality voice bandwidth analogue circuit |
| commun. | circuito analógico de ancho de banda vocal de calidad especial | special quality voice bandwidth analogue circuit |
| commun. | circuito local inalámbrico de banda ancha | broadband wireless local loop |
| commun. | cobertura de banda ancha | broadband coverage |
| commun., IT | cobertura universal de banda ancha | universal broadband coverage |
| IT | comunicaciones integradas de banda ancha | Integrated Broadband Communications |
| IT | comunicaciones integradas de banda ancha | integrated broadband communications |
| commun., IT | comunicación en medios de ancho de banda limitado | communication on bandwidth-limited media |
| commun., IT | comunicación integrada de banda ancha | integrated broadband communication |
| commun. | comunicación integrada de banda ancha | Integrated broadband communication |
| comp., MS | conexión de banda ancha | broadband connection (A high-speed Internet connection. Broadband connections are typically 256 kilobytes per second (KBps) or faster. Broadband includes DSL and cable modem service) |
| IT | conexión de banda ancha por satélite | satellite broadband link |
| commun. | conmutador de banda ancha | broadband switching system |
| commun. | conmutador de banda ancha | broadband switch |
| commun. | conmutador de banda ancha | wideband switch |
| commun. | conmutador de banda ancha | BB switch |
| el. | contacto de cruce de banda ancha | broadband crosspoint |
| comp., MS | códec de audio de banda ancha | wideband audio codec (An audio codec that provides high-quality voice by using a sampling rate of 16 kHz) |
| comp., MS | códec de banda ancha | wideband codec (An audio codec that provides high-quality voice by using a sampling rate of 16 kHz) |
| el. | de banda ancha | wideband |
| comp., MS | de banda ancha | broadband (Of or relating to communications systems in which the medium of transmission (such as a wire or fiber-optic cable) carries multiple messages at a time, each message modulated on its own carrier frequency by a modem) |
| el. | demodulador de banda ancha | wideband demodulator |
| magn. | dispositivo de banda ancha | broadband device |
| comp., MS | Distribución dinámica equilibrada de ancho de banda | Dynamic Network Fair Share (A feature that dynamically distributes available bandwidth across sessions based on the number of active sessions to enable equal bandwidth utilization) |
| comp., MS | Distribución dinámica equilibrada de ancho de banda de Servicios de Escritorio remoto | Remote Desktop Services Network Fair Share (A feature that dynamically distributes available bandwidth across sessions based on the number of active sessions to enable equal bandwidth utilization) |
| el. | emisión de banda ancha | wideband emission |
| phys.sc. | energía de infrarrojos de banda ancha | broad band infrared energy |
| IT | enlace de abonado de banda ancha | broadband link to the customer |
| corp.gov. | estructura del sueldo de banda ancha | broad band salary structure |
| el. | fenómeno de banda ancha | broadband phenomenon |
| commun., earth.sc. | filtro de ancho de banda de porcentaje constante | constant percentage bandwidth filter |
| laser. | filtro de banda ancha | bandpass filter |
| el. | filtro de banda ancha | broadband filter |
| IT | Forum mundial de la interoperabilidad de redes de banda ancha | Global Interoperability of Broadband Forum |
| antenn., opt. | funcionamiento limitado por ancho de banda | bandwidth-limited operation |
| nat.sc., agric. | fusilero de banda ancha | wide-band fusilier (Pterocaesio lativittata) |
| IT, el. | ganancia en la banda media del ancho de banda | mid-band gain bandwidth |
| IT | gestor de banda ancha | bandwidth manager |
| el. | grupo de interoperabilidad con ancho de banda según la demanda | bandwidth-on-demand interoperability group |
| commun. | infraestructura de banda ancha | broadband infrastructure |
| commun. | interfaz interoperador de banda ancha | broadband inter-carrier interface |
| commun., earth.sc. | interferencia de banda ancha | broadband interference |
| commun., IT | isla de banda ancha | Broadband Island |
| IT | LAN de banda ancha con paso de testigo | token-bus broadband local area network |
| IT | LAN de banda ancha con paso de testigo | token-bus broadband LAN |
| IT | LAN de banda ancha con paso de testigo | broadband token-bus LAN |
| comp., MS | límite de ancho de banda | bandwidth throttling (The process of setting the maximum portion of total network capacity that a service is allowed to use. An administrator can deliberately limit a servers Internet workload by not allowing it to receive requests at full capacity, thus saving resources for other programs, such as e-mail) |
| comp., MS | límite de ancho de banda de red | network bandwidth throttling (The process of setting the maximum portion of total network capacity that a service is allowed to use. An administrator can deliberately limit a servers Internet workload by not allowing it to receive requests at full capacity, thus saving resources for other programs, such as e-mail) |
| comp., MS | límite de uso del ancho de banda de red | network bandwidth usage throttling (A performance optimization in DPM that limits the percentage of network bandwidth that protection and recovery jobs can consume) |
| commun. | línea de abonado digital de gran ancho de banda | High-bandwidth Digital Subscriber Line |
| el. | líneas de banda ancha | broadband lines |
| el. | magnetoscopio de banda ancha | wideband video tape recorder |
| el. | matriz de conmutación de banda ancha | wideband switching matrix |
| el. | matriz de conmutación de banda ancha | broadband switching matrix |
| el. | matriz de conmutación de banda ancha | broadband switching array |
| el. | matriz de conmutación de banda ancha | BB switching array |
| commun. | media de ancho de banda limitado | bandwidth-limited media |
| IT | medio de banda anche del tipo CATV | CATV-type broadband medium |
| commun. | mercado de acceso de banda ancha al por mayor | market for wholesale broadband access |
| el. | milivoltímetro de banda ancha | broadband-millivoltmeter |
| IT | modelo de referencia de comunicaciones integradas de banda ancha | integrated broadband communications reference model |
| IT | modelo de referencia de comunicaciones integradas de banda ancha | IBC reference model |
| commun. | modulación de frecuencia de banda ancha | wideband frequency modulation |
| el. | multiplaje de banda ancha y de banda lateral única | broadband single-sideband frequency division multiplexing |
| IT | multiplexor de integración de servicios de banda ancha | broadband service integration multiplexer |
| IT | multiplexor dinámico de gestión de banda ancha | dynamic bandwidth management multiplexer |
| tech., chem. | método de separación por banda ancha | wide-band decoupling mode |
| IT | módulo de conmutación de banda ancha | broadband switching module |
| commun. | nudo de comunicaciones de banda ancha | broadband communication node |
| commun., nat.sc. | nudo de comunicación de banda ancha | broadband communications node |
| commun., IT | operación de ancho de banda limitada | bandwidth-limited operation |
| magn. | perturbación de banda ancha | broadband disturbance |
| IT | portador físico de banda ancha | physical broadband carrier |
| tech. | primario de banda ancha | fine chrominance primary |
| TV | primario de transmisión que ocupa una banda ancha y que aporta así los detalles finos de crominancia de la imagen en colores | fine chrominance primary |
| el. | producto de la longitud por el ancho de banda de la fibra | fibre length-bandwidth product |
| el. | producto de la longitud por el ancho de banda de la fibra | fiber length-bandwidth product |
| comp., MS | Protección de contenido digital de ancho de banda alto | High-bandwidth Digital Content Protection (An encryption and authentication specification created by Intel for Digital Video Interface (DVI) devices such as digital cameras, high-definition televisions, and video disk players. HDCP is designed to protect transmissions between DVI devices from being copied) |
| comp., MS | protocolo de asignación de ancho de banda | bandwidth allocation protocol (A Point-to-Point Protocol (PPP) control protocol that is used on a multiprocessing connection to dynamically add and remove links) |
| gen. | proyecto experimental del sistema de bandas anchas y de remuneración con arreglo al mérito | broadbanding/pay for performance pilot project |
| gen. | proyecto piloto del sistema de bandas anchas y de remuneración con arreglo al desempeño | broadbanding/pay for performance pilot project |
| transp., mil., grnd.forc., el. | radiación de banda ancha | broadband emission |
| commun., IT | RDSI de banda ancha | broadband ISDN |
| commun., IT | RDSI de banda ancha | broadband integrated services digital network |
| el. | receptor de banda ancha | wideband receiver |
| commun. | recursos de red de banda ancha | broadband network resources |
| commun., IT | red de acceso de banda ancha | broadband access network |
| commun. | red de banda ancha | broadband cable network |
| commun., IT | red de banda ancha | broadband network |
| comp., MS | red de banda ancha | broadband network (A transmission medium designed for high-speed data transfers over long distances. Cable modem services and Digital Subscriber Line (DSL) are examples of broadband networks) |
| IT | red de banda ancha de próxima generación | next generation access |
| el. | red de conmutación de banda ancha | wideband switching network |
| el. | red de conmutación de banda ancha | broadband switching network |
| el. | red de conmutación de banda ancha | BB switching network |
| IT | red de instalación de abonado de banda ancha | broadband customer premises network |
| IT | red de área local de banda ancha con paso de testigo | token-bus broadband local area network |
| IT | red de área local de banda ancha con paso de testigo | token-bus broadband LAN |
| IT | red de área local de banda ancha con paso de testigo | broadband token-bus LAN |
| IT | red del usuario de banda ancha | broadband user network |
| commun., IT | red digital de servicios integrados de banda ancha | broadband integrated services digital network |
| commun., IT | red digital de servicios integrados de banda ancha | broadband ISDN |
| comp., MS | Red digital de servicios integrados de banda ancha | Broadband Integrated Services Digital Network An International Telecommunication Union - Telecommunication [Standardization Sector] (ITU-T) communication standard for high-speed networking that provides new services, including voice, video, and data on the same network (B-ISDN) |
| commun., IT | red europea de comunicación de banda ancha | European broadband communications network |
| commun. | red integrada de banda ancha | integrated broadband network |
| IT | red superpuesta de banda ancha | broadband overlay network |
| automat. | regulación del ancho de banda | bandwidth control |
| radio | relación de expansión del ancho de banda | bandwidth expansion ratio |
| IT | repetidor de banda ancha | wideband repeater |
| commun. | requisitos de banda ancha para pruebas de emisión y de interferencia | wideband RF requirements for emissions and interference testing |
| commun., transp. | respondedor de banda ancha | broad-band transponder |
| earth.sc. | ruido de banda ancha | broad frequency noise |
| earth.sc. | ruido de banda ancha | broadband noise |
| earth.sc., el. | ruido de banda ancha | wide-spectrum noise |
| earth.sc. | ruido de banda ancha | broad band noise |
| earth.sc., el. | ruido de banda ancha | wideband noise |
| el. | satélite del servicio fijo de banda ancha | wideband fixed satellite |
| IT | servicio de ancho de banda gestionado | managed bandwidth service |
| commun. | servicio de banda ancha | broadband service |
| IT | servicio itinerante multimedio de banda ancha | broadband multimedia nomadic service |
| commun. | servicio portador de banda ancha | broadband bearer service |
| el. | señal de banda ancha y baja densidad de potencia | wideband low-power density signal |
| el. | señal de entrada de banda ancha | wideband input signal |
| el. | señal de entrada de banda ancha | wide-band input signal |
| el. | señal de información de banda ancha | wideband information signal |
| commun. | señal de ruido con ancho de banda limitado | band-limited noise signal |
| commun. | señal de ruido con ancho de banda limitado simulada digitalmente | digitally simulated band-limited noise signal |
| el. | señal de televisión de banda ancha | wideband video signal |
| meteorol. | sismómetro de banda ancha | broadband seismometer |
| IT | sistema de accesso PBX de servicio integrado de banda ancha | broadband integrated-service PBX |
| IT, el. | sistema de banda ancha | broad-band system |
| el. | sistema de banda ancha | broadband system |
| corp.gov. | sistema de bandas anchas | broad banding |
| ed., IT | sistema de comunicación de datos de banda ancha | wideband data communication facility |
| el. | sistema de ensanchamiento del espectro y banda ancha | broadband spread-spectrum system |
| el. | supresión de cero para ancho de banda eficiente | bandwidth efficient zero suppression |
| IT | tecnologia móvil de banda ancha | broadband mobile technology |
| commun. | tecnología radioeléctrica de banda ancha | broadband radio technology |
| el. | telefonía de banda ancha | wideband telephony |
| el. | telegrafía de banda ancha | wideband telegraphy |
| commun. | telemetría de banda ancha | wideband telemetry |
| commun., IT | teleservicio multimedios de banda ancha | broadband multimedia tele-service |
| IT | terminación de red de banda ancha | broadband network termination |
| commun. | transmisión de voz por banda ancha | Voice over Broadband |
| commun. | vía de transmisión de banda ancha | wideband channel |
| commun. | vía de transmisión de banda ancha | broadband channel |
| commun., IT | índice de eficacia de la banda ancha | Broadband Performance Index |
