In a technology known as “software-defined radio” (SDR), the functions of a radio system’s hardware components are instead determined by software. Because traditional radio systems are characterized by physical components with fixed functions, SDR systems are more adaptable. The components that are typically implemented in hardware (such as mixers, filters, amplifiers, modulators/demodulators, detectors, etc.) for radio transmission are now implemented via software on a computer in software-defined radio. The most significant benefits of this are greater performance and increased flexibility.
SDR systems are adaptable, allowing for fast reconfiguration to support various standards, waveforms, and spectrum profiles. For military and commercial radio users who must be able to quickly modify their systems to changing operational requirements and threats, this flexibility is essential. In order to construct a signal processing system with programmable features, software-defined radio involves digitally transforming radio signals in both software and hardware. It is the software-defined system’s radio-equivalent. Software developers can design software based on a common software-defined radio hardware platform thanks to the software-defined radio (SDR) architecture. The radio hardware is defined by the software, which integrates with the hardware. Software controls the radio frequency, bandwidth, modulation, error correction, and power in this architecture.
The software-defined radio architecture is a productive architecture that establishes the radio frequency, bandwidth, modulation, error correction, and power using a software-defined radio platform. Software-defined radio (SDR) is ushering in a new era of wireless communications. SDR is fast replacing old analogue systems as the preferred option for a variety of wireless applications because it offers the opportunity for wireless applications that would not be feasible with them. SDR is employed in military applications and is considered a potential technology for the cellular networks of the future. The versatility of SDR is its main benefit; because the functionality is implemented in software, it is easily modifiable. This makes it possible to use the same hardware for many different jobs, which is not achievable with conventional hardware-defined radios.
Major factors driving the growth of the market
Over the years, there has been a rapid change in the requirements for communications systems for various sorts of operations carried out by defense forces. The earlier-developed software defined radios (SDRs) are now largely insufficient to accommodate the variety of operations in the present-day communication systems. The older radios weren’t mobile enough for troops stationed in challenging terrain because they were bulky and hefty (both in weight and size). The demand for SDR systems that are lighter and more agile has been influenced by these mobility-related requirements as well as the deployment of communication principles.
As older equipment becomes more difficult to handle and less flexible in terms of deployment, there is a growing need for next-generation software defined radio equipment. The demand for contemporary network-enabled applications cannot be fully met by the bandwidth that the older SDR equipment operates within. Additionally, sophisticated electronic attacks and network interference are more likely to target older equipment. These elements have caused governments to spend more money on purchasing cutting-edge communication equipment that provides great durability and flexibility.
Trends influencing the growth of the market
Software defined radio in satellite communications improves ground station sensitivity and ground station design by orders of magnitude. The expansion of SDR technology and the quantity of space initiatives in the communication industry have shaped the new space communications architecture. Additionally, the deployment of a sophisticated phased array coupled with SDR systems is projected to promote the ground-based software defined radio industry.
SDR can be used for tasks such as electronic warfare and signal intelligence. It is also used in a variety of commercial and military applications. Small platforms are being used to deploy a large number of new Software Defined Radio (SDR) and Electronic Warfare (EW) systems. These systems require advanced capabilities, like GigaHertz (GHz) sampling rates and FPGA-based processing to handle the data rates. You may considerably accelerate the creation of a high-performance Software Defined Radio (SDR) and Electronic Warfare (EW) system through pre-qualification, pre-integration, and pre-validation by employing a commercial off-the-shelf (COTS)-based mission management system as a starting point.
Increasing defense spending will drive the market for new procurement activities and upgrades to existing platforms with newer technologies and capabilities. The increase in defense spending will encourage procurement of communications and related systems to step up their production volumes and improve their quality, thereby enhancing competition in the global markets. Procurement will also be driven by prevailing geo political conditions in Europe and the Asia Pacific.
The four-year contract for networked warfare capabilities will be completed by providing an integrated solution made up of its networking middleware, a collection of airborne, land, and ship-borne command and control applications, advanced waveforms, and a variety of E-LynX software defined radio (SDR) systems in airborne, vehicular, handheld, and ship borne configurations for an Asia pacific country. The programme will make significant co-development efforts and knowledge transfers. These all-encompassing combat networked capabilities are designed to enhance operational efficiency, decision-making, and interoperability across all platforms, systems, and operational domains. In Israel, Switzerland, and the UK, Elbit is already involved in combat networked warfare programmes.