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SIGNAL SOURCESModus 3 RF Network Emulator for DVB-T and DVB-HModus 3DAB RF Signal source for DAB, DAB+, T-DMBModus 4 Satellite RF Network Emulator for DVB-S, DVB-DSNG, DVB-S2Modus 3 and Modus 4 - High Performance, flexible, compact, cost effective, software defined radio RF vector signal sources for: product development, network emulation, product validation, production test, product demo. 
The Modus is small, portable and cost effective, and provides the answer to the need for a "real world" RF signal on the desk of every video software and hardware development engineer. Key to these systems is CellMetric's Digital Radio architecture and "Application Specific I/Q™" modules which allow efficient customisation of this architecture using plug and play COFDM channel coders. Designed for broadcasters, silicon, set top box and mobile video handset developers Modus 3 provides DAB, DVB-T and DVB-H RF modulated test signals in the 174 MHz to 2 GHz band. Modus 4 adds DVB-S, DVB-DSNG and DVB-S2 generation. Test signals are available at IF, I/Q and RF interfaces, with the option to introduce programmable fading and attenuation in the signal path. DVB signals can be generated from live feeds via ASI or SPI interfaces. Additionally pre recorded and highly repeatable I/Q and Transport Stream test files can re replayed from internal hard disk, Compact Flash and USB 2.0 memory options. When connected to a host PC via its USB2.0 interface Modus emulates a hard drive for simple test file management and includes a remote control graphical user Interface option with defined API. View Modus 3 RF Network Emulator for DVB-T and DVB-H Data Sheet (PDF) View Modus 4 Satellite RF Network Emulator for DVB-S, DVB-DSNG and DVB-S2 Data Sheet (PDF) View Modus options Data Sheet (PDF) Contact CellMetric for a quote. DVB ComposerDVB - Composer is a PC based software application which creates DVB transport streams. Deigned to emulate a transmission headend, Composer takes pre encoded audio and video content and generates standards complaint DVB Transport Streams.DVB Composer currently supports generation of streams to the following standards:
DVB Composer is designed to work seamlessly with the Modus 3 RF Network Emulator. View DVB Composer Data Sheet (PDF) Contact CellMetric for a quote. Modus 6 Fast IQ Network EmulatorModus 6 is a fast RF I/Q vector signal generator with both frequency agile RF output and 16 bit analogue I/Q baseband outputs. RF output covers the band 100 MHz to 2.2 GHz enabling play out of both analogue TV, digital TV and cellular communications waveforms.Modus 6 has an extremely deep I/Q vector storage capability, an internal hard disk provides 32 GByte of storage, with a maximum playout size of 32Gbyte. Maximum play out sample rate is >12 complex (I&Q) Msaples per second, enabling support for both 6, 7 and 8 MHz video bandwidths and up to 10 MHz cellular channels. View Modus 6 Fast IQ Data Sheet (PDF) Contact CellMetric for a quote. Modus 6 LTECellMetric’s Modus 6 Fast IQ network emulator combined with LTE Composer is designed to provide cost effective, simple to use digital modulation and RF channel simulation for LTE network operators, silicon and software developers, sales demonstration and production test systems.CellMetric’s LTE test solution is compliant with Release 8 of the Third Generation Partnership Project standard (3GPP) and supports both Time Domain Duplex (TDD) and Frequency Domain Duplex (FDD) modes. CellMetric’s LTE base station signal source consists of one or more Modus 6 air interface units providing the RF transmission and LTE Composer, a PC based application which generates the transmit protocol and RF transmission scenarios to simulate a base station transmission. A combination of the two tools provide a highly flexible, comprehensive and cost effective solution for LTE handset development and testing.. View Modus 6 LTE Data Sheet (PDF) Contact CellMetric for a quote. INFRASTRUCTUREThe transition to digital terrestrial and mobile TV has generated the need for new flexible cost effective infrastructure which can be deployed quickly, is rugged and easy to maintain. CellMetric has met this challenge with a range of intelligent, state of the art building blocks which plug together to form multi channel repeaters and micro base stations. Built around a core software defined radio architecture, our patented systems provide transmodulation between RF or IP feeds to COFDM modulated RF outputs. All our systems are designed to be waterproof, convection cooled and highly modular.
CM3 Repeater DVB-T
The CellMetric CM3 digital broadcast repeater is designed to provide cost effective, simple digital switchover. Highly reliable, intelligent, modular, and rugged, the design allows broadcasters to deploy a "plug and play" mixture of on channel repeaters, digital transposers and regenerative demod remod channels. View CM3 Repeater Data Sheet (PDF) Contact CellMetric for availability. Radius 4 DVB-T/H Micro Base StationDVB-H video transmission to mobile phones requires a macro cellular architecture of low power transmission bases.The CellMetric Radius 4 DVB-T/H mobile base station provides a trials solution for low power stand alone base stations. Inputs include
Future options include
The Radius 4 DVB-T/H base station is rugged, waterproof and convection cooled and only requires a mains power supply to get a DVB-T/H transmission up and running. View Radius 4 DVB-T/H base station Data Sheet (PDF) Contact CellMetric for availability. |
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