An integrated manifold system maximizes space for the circuit board while enabling efficient control of one or more pneumatic devices. The system provides a wired alternative to the wireless RFID tag system by using electronic ID tags connected to each piece of equipment, each electronic ID tag connected directly by wires to a equipment rack controller on the equipment rack. A copy of the requested file may not be provided to unlicensed parties or to unauthorized parties. At the receiver, channel eigen-decomposition is performed to derive a second set of steering vectors, which are used to derive a pulse-shaping matrix used to condition received symbols such that orthogonal symbol streams are recovered. The vehicle controller decreases the number of idle revolutions of the engine, supplies diluted fuel to the engine, uses only a few cylinders of the engine, changes parameters used in detecting and preventing knocking of the engine, controls the windows or curtains of the windows of the engine to increase the efficiency of air conditioning, and supplies lesser power to in-vehicle devices.