error in HFSS stimulation
时间：03-30
整理：3721RD
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i m designing a patch antenna in HFSS at 30 tetra hz but i m having a following error :
HFSSDesign1 (DrivenModal)
1. [error] Port refinement, process hf3d error: Failed to solve the problem due to lack of precision. The likely cause is that the frequency is too low.
2. [error] Simulation completed with execution error on server: Local Machine. (3:44 PM Mar 12, 2013)
please reply urgently and suggest the appropriate solution.
HFSSDesign1 (DrivenModal)
1. [error] Port refinement, process hf3d error: Failed to solve the problem due to lack of precision. The likely cause is that the frequency is too low.
2. [error] Simulation completed with execution error on server: Local Machine. (3:44 PM Mar 12, 2013)
please reply urgently and suggest the appropriate solution.