It’s not surprising that developers have become increasingly dependent on the open source PostgreSQL, the nearly 30-year-old ...
RIGHT JOIN (or RIGHT OUTER JOIN): It’s the opposite of a LEFT JOIN. It keeps all rows from the right table and matches from ...
Your Vox Membership goes further this holiday season. When you buy an annual membership, we’ll give one to someone who can’t afford access. It’s a simple way for you to support Vox’s journalism and ...
Abstract: A new code-block index-modulation-aided differential chaotic shift keying system based on sparse code multiple access, referred to as CBI-SCMA-DCSK, is proposed in this paper. With the aim ...
Abstract: Multiple-mode orthogonal frequency division multiplexing with index modulation (MM-OFDM-IM) is a promising multicarrier transmission technique proposed recently, which focus on exploiting ...