Rda Microelectronics (shanghai) Co., Ltd.

Wuxi Suntech Power Co., Ltd.

Suntech Power Co. Ltd.

Yongqian Wang

Kai Lin Li

Jian Mg Cheng

Jiayi Zhuang

Liyun Luo

Peng Guo

Qi Qiao

Xianzhong Song

Fengxiang Wang

A method and an apparatus for carrier frequency-offset determination and a storage medium are provided. The method includes the following. A first carrier initial frequency-offset is obtained according to a pilot time interval and a pilot phase difference of a first carrier. A second carrier frequency-offset is obtained according to a carrier frequency-ratio of a second carrier to the first carrier and the first carrier initial frequency-offset. A first carrier frequency-offset is obtained according to the first carrier initial frequency-offset.

Method and apparatus for carrier frequency-offset determination and storage medium

This invention discloses a method for etching a see-through thin film solar module, comprising: printing ink paste which resists the etching of etching solutions in the protected area of the thin film solar module which is placed under a screen; drying and solidifying the ink paste; coating etching solutions on the thin film solar module; and removing the ink paste. The method of this invention can accurately position the see-through area, achieve various selections of see-through patterns, facilitate the realization of the see-through function in large-area thin film solar modules, and alleviate the problem that a short circuit easily occurs in a see-through thin film solar module.

Method for etching a see-through thin film solar module

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Shanghai, China

Yongqian Wang