Added cmake files for transmitter
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 6947d8f..a31ea2f 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -31,6 +31,7 @@
 add_subdirectory(misc_utils)
 add_subdirectory(receiver)
 add_subdirectory(demapping)
+add_subdirectory(transmitter)
 
 GR_PYTHON_INSTALL(
     FILES