An input image signal is coded by an encoder to be outputted as a basic code string, and the basic code string is delayed by a code-string delay circuit for a predetermined period of time to be outputted as an additional code string. Therefore, quantum entangled photons of N channels having a quantum correlation with regard to the polarization direction can be produced. Automated and independent control in azimuth and elevation may be achieved based on configuration settings in the radar sensor processor. A pricing engine of the exchange platform calculates the best price quote for the customized investment product on the basis of input from a plurality of competing product market makers and sends the price quote to the investor. For example, subscribers must either enter their new physical location address information or willingly decline to provide such information before a phone call can be placed from their software based client device. The composition includes an acid component and an amphoteric surfactant.