A valve for a bladder control device including an elongate housing having a valve seat disposed therein. The system includes a computer system having a memory, a processor, a user input device and a display device. A machining-energy adjusting unit adjusts machining energy generated by the main-discharge voltage pulse based on a discharge position determined before applying the main-discharge voltage pulse, and reflects a result of the adjustment on the generation of an electric discharge by feeding the result to the discharge-generation control unit. The sample groups include a first sample group containing at least one sample potentially containing the target analyte, and a second sample group serving as positive control or negative control. This resulted in improved tumor perfusion and oxygenation, and inhibited tumor cell invasion, intravasation and metastasis. More particularly, a reduced-complexity hybrid Decision Feedback Equalizer configuration for the TR-STBC system, and a Least Mean Square, a normalized LMS, and a Recursive Least Square -based adaptive algorithms for the hybrid DFE are provided.