What is channel spacing in gsm?

Channel spacing in GSM (Global System for Mobile Communications) refers to the frequency separation between adjacent radio channels used for communication. In GSM, the standard channel spacing is 200 kHz, which allows for efficient use of the available frequency spectrum while minimizing interference between channels. This spacing is crucial for maintaining the quality of voice and data transmission in mobile networks. Each channel can support a single voice call or data session, ensuring effective communication for users.