rect

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rect

rec't

abbreviation for

(Commerce) receipt

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

rect.

1. receipt.

2. rectangle.

3. rectangular.

References in periodicals archive ?

A periodical rectangular function of unity amplitude (Figure 6a) is given by the supermathematics eccentric quadrilob function:

Smarandache stepped functions

Since the Tx signal is a spread spectrum, with its signal energy distributed across its signal bandwidth (1.25 MHz), the power spectrum density (PSD) of the Tx power can be assumed to be approximately expressed as a rectangular function, as shown in Figure 1, where B is the frequency bandwidth of the transmit spectrum.