A practical design technique using coupling matrix synthesis algorithm with Chebyshev filtering function, including theoretical and simulated results will be demonstrated.

• 另外利用钇钡铜氧高温超导薄膜零电阻的优点，在低温下操作更可以降低微波的损耗，提高双工器效能。详细的设计原理与计算的结果，将于文中讨论。