MMA-174321-R4EVB

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RF Evaluation and Development Kits, Boards, have numerous modern applications in different industries. The MMA-174321-R4EVB kit provides engineering professionals and students with a wide range of capabilities. This article will explain the application field and working principles associated with the MMA-174321-R4EVB.

The MMA-174321-R4EVB is a comprehensive and easy-to-use RF evaluation and development board. It pairs with existing wireless infrastructure and provides multiple functions that enable the development, testing, and evaluation of a wide range of RF products, from low to high power. This board is particularly well-suited for demonstrating and evaluating a wide range of communications protocols and physical parameters, such as radio frequency (RF) power, modulation, and data transmission. Additionally, it provides the capability to transmit and receive analog and digital radio signals on both the receive and transmit sides.

In terms of application, the MMA-174321-R4EVB can be used in a variety of industries. This board can be used to evaluate the performance of RF systems in cellular and satellite communications networks, wireless LANs, Bluetooth and Zigbee systems, and RFID systems. It also provides support for both digital and analog radio methods. Additionally, it is ideal for researchers who require a powerful and convenient development platform.

The MMA-174321-R4EVB operates differently when connected to different antenna systems. For instance, it can be used with antenna systems that support short-range communications such as Bluetooth and Zigbee. It can also be connected to an antenna system which supports long-range communications including cellular or satellite communications. Additionally, it can be connected to an antenna system which supports both short and long-range communications.

On the physical level, the MMA-174321-R4EVB uses the Universal Serial Bus (USB) to connect to a host computer for programming and data transfer. The board has two separate radio channels and each has its own dedicated band. This makes it possible to evaluate multiple radio protocols at the same time. The two radio channels support a variety of modulation techniques such as FM, QPSK, QAM, FSK, and DSSS. Additionally, the board has the capability to support different frequency bands, allowing it to operate in the 2.4GHz, 868MHz, and 433MHz bands.

At the device level, the MMA-174321-R4EVB is based on the ATmega128L microcontroller. This microcontroller is programmable in C or assembly language and is capable of receiving and transmitting radio signals. Additionally, the board has on-board memory and analog-to-digital converter (ADC) circuits. These circuitry elements enable the board to store and process received radio signals.

At the application level, the MMA-174321-R4EVB provides a versatile and convenient platform for the development of radio-based systems. It is capable of supporting multiple radio protocols such as GSM, UMTS, CDMA, TDMA, OFDM, and WLAN. Furthermore, it can be programmed to interface with a wide range of external devices, enabling custom system design. By leveraging the board\'s feature set, developers are able to build powerful, yet flexible, wireless systems.

Overall, the MMA-174321-R4EVB is a powerful RF evaluation and development board. It is suitable for numerous applications, such as evaluating and developing RF systems in cellular and satellite communications networks, wireless LANs, Bluetooth and Zigbee systems, and RFID systems. Additionally, it offers developers the ability to design custom systems by interfacing with a wide range of external devices, as well as programming in either C or assembly language.

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