Error make menuconfig

I’m going to use network port emulation with Jetson Nano emmc ver. B/D.
I need netem and I know I need kernel build to use it.
I downloaded kernel source and was to configure kernel option before build it.
I tried to ‘make menuconfig’ but result is as is.

nanoemmckim@ubuntu:~/kernel/kernel-4.9$ make menuconfig
HOSTCC scripts/kconfig/mconf.o
:0:12: fatal error: curses.h: No such file or directory
compilation terminated.
scripts/ recipe for target ‘scripts/kconfig/mconf.o’ failed
make[1]: *** [scripts/kconfig/mconf.o] Error 1
Makefile:575: recipe for target ‘menuconfig’ failed
make: *** [menuconfig] Error 2

And then, I found libncurses5-dev is needed and tried to install but,…

nanoemmckim@ubuntu:~/kernel/kernel-4.9$ sudo apt-get install libncurses5-dev
Reading package lists… Done
Building dependency tree
Reading state information… Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
libncurses5-dev : Depends: libtinfo5 (= 6.1-1ubuntu1) but 6.1-1ubuntu1.18.04 is to be installed
Depends: libncurses5 (= 6.1-1ubuntu1) but 6.1-1ubuntu1.18.04 is to be installed
Depends: libtinfo-dev (= 6.1-1ubuntu1) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Advice me what should I do after this please.

You shouldn’t build your own kernel. Just install the headers for your current distro kernel
sudo apt install linux-headers-$(uname -r)