Fix in SIMD frequency estimation

4 years ago · b8f4d03979
parent 611dd67364
commit b8f4d03979
1 changed files with 1 additions and 1 deletions
--- a/lib/src/phy/utils/vector_simd.c
+++ b/lib/src/phy/utils/vector_simd.c
@ -1691,7 +1691,7 @@ float srslte_vec_estimate_frequency_simd(const cf_t* x, int len)
    }

    // Accumulate using horizontal addition
-    for (int k = 2; k < SRSLTE_SIMD_CF_SIZE; k *= 2) {
+    for (int k = 1; k < SRSLTE_SIMD_CF_SIZE; k *= 2) {
      _sum.re = srslte_simd_f_hadd(_sum.re, _sum.re);
      _sum.im = srslte_simd_f_hadd(_sum.im, _sum.im);
    }