diff --git a/source/_posts/2024-02-01-algo-MVDR.md b/source/_posts/2024-02-01-algo-MVDR.md
index 3b3c273..083ac03 100644
--- a/source/_posts/2024-02-01-algo-MVDR.md
+++ b/source/_posts/2024-02-01-algo-MVDR.md
@@ -395,7 +395,7 @@ ipnCovar = rxIpn*rxIpn';
 weight = ipnCovar\sigMF/(sigMF'*(ipnCovar\sigMF));
 %      = inv(ipnCovar)*sigMF/(sigMF'*inv(ipnCovar)*sigMF);
 
-% nomarlized output SINR
+% normalized output SINR
 sinrIdeal = snr(1)+pow2db(elemNum);
 sinrOut(elemNumIdx,intAngIdx) = pow2db(var(weight'*rxSig)/ ...
   var(weight'*rxIpn)) - sinrIdeal;
@@ -413,7 +413,7 @@ plot([min(intAngArr),max(intAngArr)],[-3,-3],HandleVisibility="off")
 hold off
 
 title('MVDR Output SINR v.s. Angular Difference')
-xlabel('Angular Difference between Desigred and Interference Signal (°)')
+xlabel('Angular Difference between Desired and Interference Signal (°)')
 ylabel('Normalized Output SINR (dB)')
 ylim([-5 max(smoothdata(sinrOut,2),[],'all')+1])