{'fraction_non_alphanumeric': 0.012259194395796848, 'fraction_numerical': 0.0, 'mean_word_length': 5.5, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
An Overview of Digital Beamforming Implemented on SDR Platforms

Beamforming is a key element in current wireless communications, being employed by a broad variety of applications due to the important impact on the system performance. This paper presents a survey of the state of the art of digital beamforming with SDRs. Several algorithm implementations, linear and circular antenna array configurations and transmit/receive operations are pointed out, showing the benefits of the beamforming implementations on SDR in terms of interference mitigation and improved SNR.