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Software Defined Radio (SDR) or Software Radio refers to a class of reprogrammable and reconfigurable radios to support different wireless standards. This paper describes the design of a Wideband Resistive Feedback Low Noise Amplifier (RFLNA) for SDR receivers RF frontend. The design is based on resistive feedback topology. The proposed RFLNA exhibits low noise figure and high gain over the frequency...
Software Defined Radio (SDR) or Software Radio is one of the most important technologies for the modern wireless communication system. SDR is a radio which can tune to any frequency band, implement different modulation and demodulation schemes and different standards in the same device by using reconfigurable hardware and powerful software. SDR provides flexible, upgradeable, multi-standard and longer...
Software Defined Radio (SDR) or Software Radio is one of the most promising technologies for the mobile and wireless communications. SDR refers to a class of reprogrammable and reconfigurable radios. This paper describes the design of Wideband Low Noise Amplifier (LNA) for SDR receiver's RF Frontend. The proposed Wideband LNA exhibits very low noise figure and high gain over the frequency range of...
Software Defined Radio (SDR) can implement different wireless standards through software while using a static hardware platform. This can be possible by means of digital signal processing. So, in SDR receiver, received analog Radio Frequency (RF) signal is converted to digital signal by an Analog to Digital Converter (ADC) just after the receiving antenna. Digital signal coming out from ADC has a...
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