As a former naval officer, a current aerospace engineer, and "space navy" enthusiast, I find Frank Chadwick's "Chain of Command" a good recent entry into the genre.
1. It's inspired by some WW2 naval battles but not slavishly so.
2. His science is hard enough that I don't have to tranquilize my professional brain.
3. His characters could be people I served with.
4. He's got a believable proportion of incompetents, uber-competents, and people just doing their jobs at all levels. He doesn't vilify the admiralty, or the officers, or the enlisted, or really anyone.
Good book and could give lots of inspiration for a Traveller campaign...especially a campaign of the type you describe.
If nothing else...the main character is on a battle rider and the ships are mostly full of hydrogen.
v/r
feld