Is there any way to distribute ios applications through my own website, not using app store?
I mean is there any way that enables end users to download
The options include:
It does not sound like any of these will meet your requirements, so no.
Further explanation: Just to be clear, the limitation is not in distributing your .ipa file, it is the ability for users to install it on their phone. iOS requires an app be signed by Apple (from the App Store), from an Enterprise certificate, or from a developer certificate when a valid provisioning profile includes the target device.